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Journal of Natural Sciences Research                                                              www.iiste.org
ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online)
Vol.2, No.3, 2012


  Microbial, Physical and Sensory Attribute Of Cookies Produced
   From Wheat Flour Fortified with Termitomyces robustus and
          Spiced with Curry Leaves (Xylopia aethiopica)
        Giwa Oluwamodupe Emmanuel1*, Babalola Rachel Olubunmi1 and Kolawole Sunday Atanlogun2.
    1. Department of Science Laboratory Technology, Rufus Giwa Polytechnic P.M.B. 1019 Owo, Ondo State,
                                                        Nigeria
  2. Department of Mathematics and Statistics, Rufus Giwa Polytechnic P.M.B. 1019 Owo, Ondo State, Nigeria
                         *E-mail of the Corresponding author: giwa_muyiwa@yahoo.com
          The research is finance by the three authors above
Abstract
Wheat flour was used to substitute mushroom flour at the ratio of 70:30, 50:50, and 30:70. And each category
were substituted with spice (Xylopia aethiopica) which concentration ratio from 5g, 10g, 15g respectively. The
cookies prepared without wheat flour and also without mushroom flour serve as positive control. The
parameters, thickness, diameter and spread factors were determined with meter rule. Total staphylococcus,
bacillus and coliform count were determined using standard form and the effect of spiced (Xylopia aethiopica)
concentration was noted. Consumer preference or otherwise was also determine using a taste panel list. The main
quality scores of bacteria count on the cookies ranges at 70:30 (1.5x103, 1.0x103 and 9.2x102) ranges from
highest to lowest for total viable count on nutrient agar, and also (1.0x102, 0.9x102,0.7x101) for fungi count on
PDA, (1.1x103,9.0x102,6.8x102) for Staphylococcus aureus count on manitol salt agar, and (1.2x103, 1.1x103,
9.2x102) for Bacillus count on tryptose soy agar. The physical quality parameters indicate a range of thickness
(0.35-0.45), diameter (4.2-4.1) for 70:30, (0.35-0.4), (3.95-3.85) for 50:50. (0.35-0.4), (3.75-3.75) for 30:70. As
the spice concentration increases from 5g, 10g, 15g respectively. The mean quality sensory scores of the cookies
ranges for 70:30 from: colour (4.0-3.0), flavour (4.0-3.0), taste (3.5-3.0), overall acceptability (4.0-3.5), for
50:50 colour (3.0-3.0), flavour (3,5-3.0), taste (2.5-2.0), overall acceptability (3.0-3.0) and for 30:70 colour (2.0-
1.75), flavour (2.0-2.0), taste (2.0-1.75), overall acceptability (2.5-2.0). The result shows a significant difference
at probability level P<0.05 as the spice concentration increases for category A and B but C display no significant
difference. the production of cookies from wheat flour fortified with (Xylopia aethiopica) be encouraged to
achieve and harvested the preservatives, potential of the spice (Xylopia aethiopica) and the other medical
properties that has been recorded from literature review.
Key Words: Xylopia aethiopica, Spice, Termitomyces robustus, Wheat flour
1. Introduction
Mushrooms are saprophytes. They include members of the Basidiomycota and some members of the
Ascomycota. Mushrooms have been a food supplement in various cultures and they are cultivated and eaten for
their edibility and delicacy. They fall between the best vegetables and animal protein source (Manjunathan et al.,
2011). Mushrooms are considered as source of proteins, vitamins, fats, carbohydrates, amino acids and minerals
(Jiskani, 2001). Essential amino acids such as lysine and cytosine are also present as well as water soluble
vitamins and minerals in mushroom. The energy value of mushroom varies according to species (Buigut, 2002).
Edible mushrooms are used extensively in cooking, because they are highly nutritious, they are rich in protein,
vitamins as well as some mineral such as calcium, potassium, magnesium and iron (Jiskani, 2001). Mushroom
are good sources of vitamins like riboflavin, biotin and thiamine (Chang and Buswell, 1996). Ogundana &
Fagade (1981) indicated that mushroom is about 16.5% dry matter out of which 7.4% is crude fibre, 14.6% is
crude protein and 4.48% is fat and oil.
They are also recommended to diabetic and anemic persons, owing to their low carbohydrate and high folic acid
content. Some mushrooms are reputed to possess anti-allergic, anti-cholesterol, anti-tumor and anti-cancer
(Jiskani, 2001). Mushrooms are now marketed along major highways and urban centers. They are also relatively
much cheaper than beef, pork and chicken that contain similar nutrients.
Various parts of the plant have been traditionally employed in different therapeutic preparations. Sometimes, a
combination of Xylopia aethiopica with other plant types or a combination of different parts of Xylopia
aethiopica is used to achieve the desired effects (Fall et al., 2003; Ogunkunle & Ladejobi, 2006).
Preliminary studies have shown that Xylopia aethiopica fruits contain pharmaceutical constituents such as
alkaloids, tannins and flavonoids. The essential oil from various parts of Xylopia aethiopica has also been well
characterized (Kouninki et al., 2007). Several plant lipids have been reported to enhance healing from diverse
ailments due to their anti-oxidant and anti-inflammatory properties (Azeb et al., 2004; Motrin, 2005). Essential


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Journal of Natural Sciences Research                                                           www.iiste.org
ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online)
Vol.2, No.3, 2012

oils or their constituents are odoriferous substances from plants and are extensively used as medicinal products,
in the food industry as flavors and in the cosmetic industry as fragrances (Evans, 2003). Many of these oils have
been shown to exert broad spectrum anti microbial activities (Schelz et al., 2006; Hammer et al., 1996).
Cookies are important food products used in snacks by children and adults in Nigeria. However, school growing
children who need more protein for body weight than adults do most commonly relish them. Cookies hold an
important position in snack food due to variety in tastes, crispiness and digestibility (Opawale et al., 2011).
Cookies are one of the popular cereals foods, apart from bread, consumed in Nigeria. They are ready to eat,
convenient and inexpensive food products, containing digestive and dietary principles of vital importance
(Kulkarni, 1997). They are nutritive snacks produced from unpalatable dough that is transformed into appetizing
product through the application of heat in the oven (Olaoye et al., 2007). In Nigeria, ready-to-eat baked products
(snacks) consumption is continually growing and there has been increasing reliance on imported wheat
(Akpapunam et al., 1999).
The aim of this work is to produce cookies from wheat fortified with mushroom flour and spiced with Xylopia
aethiopica in order to control the microbial load of the cookies and also to exploit the potential recorded by
researchers on the selected mushroom (Termitomyces robustus) and the spiced.
The objective of this work is to produce cookies from wheat fortified with mushroom flour and to introduce
spice (Xylopia aethiopica) as a control to microbial contamination of the fortified cookies. To carry out the
sensory analysis of the cookies produce from wheat flour fortified with mushroom flour and spiced with Xylopia
aethiopica.
2.0 Materials and Methods
2.1 Materials collection
Fresh mushroom was collected from a commercial seller in Ondo State at Oba market, Owo. Pulverized and
oven dry. This was further grinded into powder to make flour. Erinje (Xylopia aethiopica) was also collected
from Oja Ikoko market, sundry and grinded into powder. An egg, butter, sucrose, baking powder e.t.c. was gotten
from the market.
2.2 Preparation of composite flours
Flour was prepared from the Termitomyces robustus (Mushroom) and was mixed with wheat flour at various
proportions. Cookies was produced from the composite flours according to the method of Giami et al., (2004) as
shown in the figure 1 and table 1 respectively. The flour was screened through a 0.25mm British Standard sieve
(Model B8410).
2.3 Preparation of cookies
The ingredient was carefully weighed butter 20g, sugar 5g , egg 10g, fat 25g and salt 0.1g was mixed together to
form a mass. The composite flour and baking powder 0.1g was sieved and added to the sugar-butter-egg-fat-salt
mass and was mixed to get a homogenous mass. The cookies were cut out with the aid of cookies cutter having
diameter of 36mm and was placed in trays. Baking wad done at 225ºC for 13minutes. The cookies were allowed
to cool at room temperature for 15 minutes (AACC International 2010). Xylopia aethiopica was added at 5g, 10g
and 15g/ 100 g of flour and control was devoid of the spice (Xylopia aethiopica).

2.4 Physical Analysis
The weight of the cookies was measured by weighing on a weighing balance (Model Mettler PE 1600, Mettler
Instruments Corporation, Greifensee, Zurich, Switzerland) with an accuracy of 0.1mg. The diameter was
measured with a calibrated ruler as described by Ayo et al., (2007). The spread factor was determined using Ayo
et al., (2007) method. Three rows of the two well-formed cookies were made and the thickness was measured as
well as arranging the same cookies horizontally edge and the sum of the diameter was measured.
 2.5 Sensory Evaluation of the cookies
Sensory evaluation of this research was reported according to Opawale et al., (2011). The organoleptic
evaluation of the cookies samples was carried out for consumer acceptance and preference using six untrained
common consumers participated in the study. Consumer was randomly selected from Rufus Giwa Polytechnic,
Owo metropolis. They were to evaluate the sensory properties based on colour, flavour, taste and overall
acceptability using a five point Hedonic scale where one represents “extremely dislike”, two represents “dislike”.
Three represents “neither like nor dislike”, four represents “like” and five represents “extremely like”. Means
and standard errors of the means (SEM) of replicate scores were determined and subjected to analysis of
variance (ANOVA) using the statistical package for social statistics (SPSS version 12).
2.6 Microbial Evaluation of the cookies
The finished cookies sample was powered and 1g was measured and was dissolved in 10ml of sterile water and
was centrifuge at 5000rpm for 5minutes. The supernatant was decanted leaving 5ml in the test tube. After
thorough mixing 10 fold dilution of each sample homogenate was made and 0.2ml of the dilution (10¯1 and

                                                       41
Journal of Natural Sciences Research                                                             www.iiste.org
ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online)
Vol.2, No.3, 2012

10¯4) was spread on selected media for the analysis of microbial load Uzuegbu and Eke (2001) employ similar
method Umoh et al., (2004); Onuorah and Akinjede (2004). All media was prepared according to manufacturer
direction and autoclave at the temperature of 121ºC for 30minutes at 15Ib pressure.
3.0 Results and Discussion
Table 1 above shows the main total viable count of the microbial isolates on general purpose media and selective
media. For all the categories A, B and C of the cookies produced at a ratio of wheat flour: mushroom flour/
70:30, 50: 50 and 30:70 respectively, increase in the spice concentration induced a noticeable reduction in the
microbial load.
Total viable count as the name suggest it is a count of the total number of living bacteria in a sample, however it
should be correctly referred to as on aerobic colony count at 300C. Any anaerobic organisms (that is bacteria that
will not grow in the presence of oxygen) will not be recovered and likewise 300C incubation temperature may be
too warm or too cold for certain bacteria to grow. Despite these limitations, in normal food samples it is used as a
measure of microbiological quality with respect to levels of general bacteriological contamination.
Total viable count reflects the conditions in which the food was produced, stored or abused with experience, this
count can be used to predict the shelf life or keeping quality of the product. The spoilage of many foods may be
imminent when the total viable count reaches 10-100 million per gram of the product.
The reduction in the total viable count of the microbial isolates on nutrient agar was attributed to increase in the
concentration of the spice Xylopia aethiopica and it has been recorded that Xylopia aethiopica has antimicrobial
properties (Fleischer et al., 2008).
The total microbial load on nutrient agar range from 9.0x102 to 1.5x103 cfu/g compare with the microbiological
standards of fortified blended foods, total viable count TVC < 100,100 cfu/g. The result is still within acceptable
value.
Manitol salt agar was used as selective media to support the growth of Staphylococcus aureus. The salt in the
manitol salt agar is known to inhibit the growth of any other organisms apart from Staphylococcus aureus. The
corresponding increase in the spice concentration also lead to corresponding decrease in Staphylococcal count at
each category. It has been recorded that the ethanolic crude extracts of the selected spice (Xylopia aethiopica)
has a significant antimicrobial effect on Staphylococcus aureus (Fleischer et al., 2008). Staphylococci exist in air,
dust, water, food or on food equipment, environmental surface, humans and animals. Human and animals are the
primary reservoirs. Although food handlers are usually the main source of food contamination (Chris et al 1997).
Spice reduction in Staphylococcus counts ranges from 6.8x102 to 1.8x103 at the concentration of 5g, 10g and 15g
respectively. These values, compare with the microbiological standard of staphylococcus count for fortified
blended foods, whole wheat flour (TVC <10 cfu/g). Are not within the range of acceptability
The total Bacillus counts in all the three categories are more than 10cfu/g. These shows that the cookies
produced are not acceptable compared with the standard i.e. the contamination level is not within acceptable
value. Bacillus cereus has ubiquitous distribution in the environment and can be isolated from a variety of
processed and raw foods. However, its presence in foods is not a significant health threat unless it is able to
grow. Consumption of food containing more than 105 viable cells/g has resulted in outbreaks of food borne
illness. Tryptose soy agar was used as a selective media for bacillus count. The increase in spice concentration
lead to significant decrease in total Bacillus count. These show that the spice (Xylopia aethiopica) has an
antimicrobial effect on the organism. The presence of Bacillus species could also be attributed to the
contamination of raw material from the farm. It is also a popular thermophilic organism that could be brought
with raw materials into the factory. The slighted industrial faults would permit them into the final stage of
production since they are thermostable (Giwa et al., 2011).
 The total fungi count on PDA ranges from 3.1x102 to 1.0x103 cfu/g these range is also acceptable has compared
to the standard (1,000 cfu/g). Both yeasts and molds cause various degrees of deterioration and decomposition of
foods. They can invade and grow on virtually any type of food at any time; they invade crops such as grains,
nuts, beans and fruits in fields before harvesting and during storage. They also grow on processed foods and food
mixtures. Their detectability in or on foods depends on food type, organisms involved and degree of invasion,
the contaminated food may be slightly blemished, severely blemished or completely decomposed, with the actual
growth manifested by rot spots of various sizes and colors unsightly scabs, slime, white cottony mycelium, or
highly colored sporulating mold. Abnormal flavors and odors may also be produced.
The total coliform count on EMB in all the three categories is nil. These shows that the cookies produced is
acceptable and it reflect hygiene standards adopted in the food preparation improper processing, handling and
storage can allow the level to increase. Coliforms are also found on many types of plant material since the
organisms are usually found at high levels in soil.
Coliforms are often referred to as “indicator organism”. In and of themselves they are not pathogenic; however
their presence in the environment can indicate that conditions are favorable for pathogens to be present. Generic

                                                        42
Journal of Natural Sciences Research                                                                www.iiste.org
ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online)
Vol.2, No.3, 2012

E. coli is also a coliform; but of fecal origin. The presence of generic E. coli in a sample indicates fecal
contamination. The total coliform E. coli test is a fast inexpensive way to assess the cleanliness of an
environment or food, and can also be used to glean information regarding the potential for other contamination.
 As the ratio of mushroom flour increases, there is a corresponding increase in spread factor. Decrease in spread
factor with increase in wheat flour shows that starch polymer molecule are more tightly bound with granules
and swelling is limited in the cookies with wheat flour when heated (Oluwanukomi et al., 2010).
Considering category A (Wf:Mf/70:30) there is a decrease in spread factor from 1.2x103 to 8.7x102 and later
increase to 9.1x102 in the order of 5g, 10g, 15g concentration of the spices. Considering category B
(Wf:Mf/50:50) there is a stationary state decrease in the spread factor with spice concentration 5g and 10g
having 1.1x103 and later decrease to 9.6x102 in the order of 15g concentration of the spices. Category C
(Wf:Mf/30:70), there is a corresponding decrease in the spread factor as the spice concentration increases in the
following order (5g,10g,15g) from 1.1x103, 1.0x103 and 9.4x102. The decrease in the spread factor value for
category A, B, C simply shows that the starch polymer molecules are tightly bound with granules as the spice
concentration increases. The above result is similar to the findings of Mridula et al.., (2007) that spread factor
decreased significantly with increase in proportion of sorghum flour
The increase sensory scores are presented in table 3. The increase in the concentration of the spice (5g, 10g, 15g)
in category A (70:30/Wf: Mf) leads to the significant different at probability level p<0.05 using analysis of
variance as a statistical tool. The cookies produce in this category A were acceptable by the panel using Hedonic
scales
Sample from the cookies prepared from wheat flour: mushroom flour composite of category B (50:50) show
significant different at probability level P< 0.05 using analysis of variance as a statistical tool. The increase in the
concentration of the spice has significant changes on the various organoleptic parameters but the various
organoleptic parameters produced there effect in a significantly different way. The cookies produce under this
category were partially accepted at the concentration of 5g, 10g, and 15g of the spice.
Samples from the cookies prepared from wheat flour: mushroom flour of category C (30:70) show a non-
significant difference at the probability level p<0.05 using analysis of variance as a statistical tool. This shows
that the increase in the concentration of the spice has non-significant changes on the various organoleptic
parameters. The cookies produce under category C was out rightly rejected by the panel using Hedonic scale.
4 Conclusion
It can be concluded that the spice has a positive effect on the microbial attribute of the produced cookies as well
as on the physical and sensory parameters measured. The introduction of the spice in the production of cookie
should be encourage as it could improve the shelf life of the product without negative effect on the physical and
sensory attribute.
REFERENCES
AACC, International (2010): Approved methods of Analysis, 11th Edition, Methods 10-50D: pp 44-51
Akpapunam M.A. & Darbe J.W. (1999): Chemical composition and functional properties of blend of maize.
Barbara Groundnuts flours for cookies production. Plants Food for Human Nutrition. 46: pp 147-155.
Ayo J.A., Ayo V.A., Nkama I. & Adewori R. (2007): Physical, In- vitro Digestibility and Organoleptic Evaluation
of “Acha” Wheat Biscuit supplemented with soybean flour. Nigerian Food Journal 25: pp 77-89
Azeb T., Felipe S. & Shamnon E.J (2004). Stabilization of red blood cell membranes by thalidomide In vitro:
Immuno-pharmaceutical. Immunotoxicology 26(4): pp501-509
Buigut. S.K. (2002): Mushroom production in sustainable small –scale farming system, opportunities and
constraints: A survey of Uasin aishu district. Proceedings of the Horticulture seminar on sustainable Horticultural
production in the Tropics at Jomon Kenyatta, University of Agriculture and Technology. pp 1-5
Chang S.T. and Buswell J.A. (1996): Mushroom Neutraceutical. World Rapid Science Publisher. Journal of
Microbiology Biotechnology
Chris Bell C., Melody G., Jane H., Alec K. & Rebecca M. (1997): Development and use of microbiological
criteria for foods. Journal of Food Science and Technoology Vol 11: pp 137-176
Evans C. & Saunders W.B. (2003): Trease and Evans Pharmacognosy. 13: pp 253-288
Fall D., Badiana M., Ba D., Loiseau P., Bories C., Gleye C., Laurens A. & Hocquemiller R. (2003) Antiparasitic
activities of Senegalese Annonacae used in traditional medicine. 48(2): pp 112-116
Fleischer T.C., Mensah M.L.K., Mensah A.Y., Komlaga G., Gbedema S.Y. & Skaltsa H. (2008): Antimicrobial
activity of essential oils of Xylopia aethiopica. African Journal Traditional Complementary Alternatives
Medicines. 5(4): pp 391-393
Giami, S.Y. Inasisi, T & Ekiyor, T., (2004): Comparison of bread making properties of composite flour from
kernels of rooted and boiled African bread fruit (Treculia africana decne) seeds “Journal of Material Research
(1), 16-25.

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Journal of Natural Sciences Research                                                            www.iiste.org
    ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online)
    Vol.2, No.3, 2012

    Giwa O.E., Giwa E.O., Onileke F.O. & Ebiloma G. (2011): Physical, sensory and microbial attributes of
    Termitomyces robustus flour supplemented cookies. Journal of Physical and Applied Science Vol 3 81- 86
    Hammer K.A., Carson C.F. & Riley T.V. (1999): Antimicrobial activity of essential oils and other plant extract.
    Journal of Application Microbiology. Pp 86:985
    Jiskani M.M. (2001): Energy potential of Mushrooms. The Economic and Business Review. 4: pp 15-21
    Kouninki H., Ngamo L.S.T., Hance T. & Ngassoun M.B. (2007): Potential use of essential oil from Cameroun
    plants for the control of red flour weevil Tribulium castaneum. African Journal of Food Agricultural Nutrition
    Development 7(5): pp 1-15
    Kulkarni S.D. (1997): Roasted Soybean in cookies. Influence on Product Quality. Journal Food Science
    Technology. 34: pp 503-505
    Manjunathan J., Subbulakshmi N., Shanmugapriya R. & Kaviyarasan V. (2011): Proximate and Mineral
    composition of four edible Mushroom species from South India. International Journal of Biodiversity and
    Conservation 3(8): pp 386-388
    Motrin A. (2005): Antiflammatory effects of oils. Nature 437: pp 45-46
    Mridula D., Gupta R.K. and Manikantan M.R. (2007): Effect of incorporation of sorghum flour to wheat flour on
    quality of biscuit fortified with defatted Soy flour. American Journal of Food Technology 2(5): pp 428-434
    Ogundana S.K. & Fagade O. (1981): The nutritive value of some Nigeria edible mushroom. In: Mushroom
    Science A, Proceeding of the 11th International edible fungi Australian. Pp 123-131
    Ogunkunle A.T.A. & Ladejobi T.A. (2006): Ethnobotanical and phytochemical studies on some species of senna
    in Nigeria. African Journal of Biotechnology. 5 (21): 2020-2023.
    Olaoye O.A., Onilude A.A. & Oladoye C.O. (2007): Breadfruit flour in biscuit making. African Journal of Food
    Science. Pp 20-23
    Oluwamukomi M.O., Adeyemi I.A. & Oluwana I.B. (2005): Effects of soybean enrichment on the
    physicochemical and sensory properties of gari. Application Tropical Agriculture. 10: pp 44-49
    Onuorah C.E. & Akinyede F.A. (2004): Comparative evaluation of flour formulated weaning foods and
    commercial product. Nigeria Food Journal. 22: pp48-53
    Opawale B.O., Giwa O.E., Jose O.R., Aladejimokun O.A. & Aladenika A.K. (2011): Physical, sensory and
    microbial attributes of Termitomyces robustus flour supplemented cookies. Accepted for Publication National
    Conference Proceedings pp 16
    Schelz Z., Molnar J. & Holimann J. (2006): Antimicrobial and Plasmid activities of essential oils. 77: 279-285
    Uzuegbu J.O& Eke O.S. (2001): Course in Food Microbiology. Osprey publication centre. Owerri: pp60-70


    Table 1: Microbial evaluation of wheat flour: mushroom flour composite cookies (cfu/g)

        Category   Spice         Nutrient      Potatoes   Dextrose   Eosine   Methylene   Manitol     Salt   Tryptose   Soy
                   Quantity      Agar          Agar                  Blue                 Agar               Agar
WF:MF



70:30   A          5g            1.5x103       7.0x102               Nill                 1.1x103            1.2x103



                   10g           1.0x103       4.0x102               Nill                 9.0x102            1.1x103



                   15g           9.2 x102      3.1x102               Nill                 6.8x102            9.2x102



50:50   B          5g            1.8x 103      8.4x102               Nill                 1.4x103            1.5x103



                   10g           1.2x103       5.0x102               Nill                 1.2x103            1.2x103




                                                          44
Journal of Natural Sciences Research                                                         www.iiste.org
        ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online)
        Vol.2, No.3, 2012


                    15g           9.0x102         4.0x102             Nill                 8.5x102          8.5x102



 30:70     C        5g            2.1x10          1.0x103             Nill                 1.8x103          1.7x103



                    10g           1.3x103         8.3x102             Nill                 1.4x103          9.0x102



                    15g           1.0x103         5.5x102             Nill                 1.2x103          5.4x102



100:0               M             1.0x103         6.0x102             Nill                 1.2x103          2.5x103



0:100               W             8.0x102         4.0x102             Nill                 1.0x103          9.0x102




                     Table 2: Physical analysis of wheat flour: mushroom flour composite cookies

                                   Spice quantity      Diameter    Thickness   Spread Factor (sf)

                          WF:MF


                                            5g         4.1±0.28    0.35±0.07        1.2x103

                          70:30
                                            10g        3.9±3.37    0.45±0.70        8.7x102


                                            15g        4.1±0.14    0.45±0.70        9.1x102


                                            5g         3.95±0.21   0.35±0.07        1.1x103

                          50:50
                                            10g        4.2±0.28    0.4±0.14         1.1x103


                                            15g        3.85±0.21   0.4±0.14         9.6x102


                                            5g         3.75±0.21   0.35±0.21        1.1x103

                          30:70
                                            10g        3.55±0.07   0.35±0.70        1.0x103


                                            15g        3.75±0.07   0.4±0.14         9.4x102




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Journal of Natural Sciences Research                                                                    www.iiste.org
ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online)
Vol.2, No.3, 2012


                    100:0           M            3.55±0.07         3.0±0                1.1x102


                    0:100          W             3.65±0.07         3.0±0                1.2x102




Table 3: Sensory evaluation of wheat flour: mushroom flour composite cookies

                            Spice quantity   Colour     Flavour    Taste        Overall acceptability


                   WF:MF



                            5g               4.0±0      4.0±0      3.5±0.71     4.0±0


                    70:30
                            10g              4.0±0      4.0±0      3.5±0.17     4.0±0



                            15g              3.0±0      3.0±0      3.0±0        3.5±0.71




                            5g               3.0±0      3.5±0.17   2.5±0.17     3.0±0


                    50:50
                            10g              3.0±0      3.5±0.71   2.5±0.71     3.0±0



                            15g              3.0±0      3.0±0      2.0±0        3.0±0



                            5g               2.0±0      2.0±0      2.0±0        2.5 ±0.71


                    30:70
                            10g              2.0±0      2.0±0      1.75.±0.35   2.0±0



                            15g              2.0±0      2.0±0      1.75±0.35    2.0±0




                   100:0    W                5.0±0      5.0±0      5.0±0        5.0±0




                   0:100    M                1.5±0.71   1.5±0.71   1.5±0.71     1.5±0.71




                                                        46
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Microbial, Physical and Sensory Attributes of Cookies from Wheat Flour Fortified with Mushroom and Spiced with Xylopia

  • 1. Journal of Natural Sciences Research www.iiste.org ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online) Vol.2, No.3, 2012 Microbial, Physical and Sensory Attribute Of Cookies Produced From Wheat Flour Fortified with Termitomyces robustus and Spiced with Curry Leaves (Xylopia aethiopica) Giwa Oluwamodupe Emmanuel1*, Babalola Rachel Olubunmi1 and Kolawole Sunday Atanlogun2. 1. Department of Science Laboratory Technology, Rufus Giwa Polytechnic P.M.B. 1019 Owo, Ondo State, Nigeria 2. Department of Mathematics and Statistics, Rufus Giwa Polytechnic P.M.B. 1019 Owo, Ondo State, Nigeria *E-mail of the Corresponding author: giwa_muyiwa@yahoo.com The research is finance by the three authors above Abstract Wheat flour was used to substitute mushroom flour at the ratio of 70:30, 50:50, and 30:70. And each category were substituted with spice (Xylopia aethiopica) which concentration ratio from 5g, 10g, 15g respectively. The cookies prepared without wheat flour and also without mushroom flour serve as positive control. The parameters, thickness, diameter and spread factors were determined with meter rule. Total staphylococcus, bacillus and coliform count were determined using standard form and the effect of spiced (Xylopia aethiopica) concentration was noted. Consumer preference or otherwise was also determine using a taste panel list. The main quality scores of bacteria count on the cookies ranges at 70:30 (1.5x103, 1.0x103 and 9.2x102) ranges from highest to lowest for total viable count on nutrient agar, and also (1.0x102, 0.9x102,0.7x101) for fungi count on PDA, (1.1x103,9.0x102,6.8x102) for Staphylococcus aureus count on manitol salt agar, and (1.2x103, 1.1x103, 9.2x102) for Bacillus count on tryptose soy agar. The physical quality parameters indicate a range of thickness (0.35-0.45), diameter (4.2-4.1) for 70:30, (0.35-0.4), (3.95-3.85) for 50:50. (0.35-0.4), (3.75-3.75) for 30:70. As the spice concentration increases from 5g, 10g, 15g respectively. The mean quality sensory scores of the cookies ranges for 70:30 from: colour (4.0-3.0), flavour (4.0-3.0), taste (3.5-3.0), overall acceptability (4.0-3.5), for 50:50 colour (3.0-3.0), flavour (3,5-3.0), taste (2.5-2.0), overall acceptability (3.0-3.0) and for 30:70 colour (2.0- 1.75), flavour (2.0-2.0), taste (2.0-1.75), overall acceptability (2.5-2.0). The result shows a significant difference at probability level P<0.05 as the spice concentration increases for category A and B but C display no significant difference. the production of cookies from wheat flour fortified with (Xylopia aethiopica) be encouraged to achieve and harvested the preservatives, potential of the spice (Xylopia aethiopica) and the other medical properties that has been recorded from literature review. Key Words: Xylopia aethiopica, Spice, Termitomyces robustus, Wheat flour 1. Introduction Mushrooms are saprophytes. They include members of the Basidiomycota and some members of the Ascomycota. Mushrooms have been a food supplement in various cultures and they are cultivated and eaten for their edibility and delicacy. They fall between the best vegetables and animal protein source (Manjunathan et al., 2011). Mushrooms are considered as source of proteins, vitamins, fats, carbohydrates, amino acids and minerals (Jiskani, 2001). Essential amino acids such as lysine and cytosine are also present as well as water soluble vitamins and minerals in mushroom. The energy value of mushroom varies according to species (Buigut, 2002). Edible mushrooms are used extensively in cooking, because they are highly nutritious, they are rich in protein, vitamins as well as some mineral such as calcium, potassium, magnesium and iron (Jiskani, 2001). Mushroom are good sources of vitamins like riboflavin, biotin and thiamine (Chang and Buswell, 1996). Ogundana & Fagade (1981) indicated that mushroom is about 16.5% dry matter out of which 7.4% is crude fibre, 14.6% is crude protein and 4.48% is fat and oil. They are also recommended to diabetic and anemic persons, owing to their low carbohydrate and high folic acid content. Some mushrooms are reputed to possess anti-allergic, anti-cholesterol, anti-tumor and anti-cancer (Jiskani, 2001). Mushrooms are now marketed along major highways and urban centers. They are also relatively much cheaper than beef, pork and chicken that contain similar nutrients. Various parts of the plant have been traditionally employed in different therapeutic preparations. Sometimes, a combination of Xylopia aethiopica with other plant types or a combination of different parts of Xylopia aethiopica is used to achieve the desired effects (Fall et al., 2003; Ogunkunle & Ladejobi, 2006). Preliminary studies have shown that Xylopia aethiopica fruits contain pharmaceutical constituents such as alkaloids, tannins and flavonoids. The essential oil from various parts of Xylopia aethiopica has also been well characterized (Kouninki et al., 2007). Several plant lipids have been reported to enhance healing from diverse ailments due to their anti-oxidant and anti-inflammatory properties (Azeb et al., 2004; Motrin, 2005). Essential 40
  • 2. Journal of Natural Sciences Research www.iiste.org ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online) Vol.2, No.3, 2012 oils or their constituents are odoriferous substances from plants and are extensively used as medicinal products, in the food industry as flavors and in the cosmetic industry as fragrances (Evans, 2003). Many of these oils have been shown to exert broad spectrum anti microbial activities (Schelz et al., 2006; Hammer et al., 1996). Cookies are important food products used in snacks by children and adults in Nigeria. However, school growing children who need more protein for body weight than adults do most commonly relish them. Cookies hold an important position in snack food due to variety in tastes, crispiness and digestibility (Opawale et al., 2011). Cookies are one of the popular cereals foods, apart from bread, consumed in Nigeria. They are ready to eat, convenient and inexpensive food products, containing digestive and dietary principles of vital importance (Kulkarni, 1997). They are nutritive snacks produced from unpalatable dough that is transformed into appetizing product through the application of heat in the oven (Olaoye et al., 2007). In Nigeria, ready-to-eat baked products (snacks) consumption is continually growing and there has been increasing reliance on imported wheat (Akpapunam et al., 1999). The aim of this work is to produce cookies from wheat fortified with mushroom flour and spiced with Xylopia aethiopica in order to control the microbial load of the cookies and also to exploit the potential recorded by researchers on the selected mushroom (Termitomyces robustus) and the spiced. The objective of this work is to produce cookies from wheat fortified with mushroom flour and to introduce spice (Xylopia aethiopica) as a control to microbial contamination of the fortified cookies. To carry out the sensory analysis of the cookies produce from wheat flour fortified with mushroom flour and spiced with Xylopia aethiopica. 2.0 Materials and Methods 2.1 Materials collection Fresh mushroom was collected from a commercial seller in Ondo State at Oba market, Owo. Pulverized and oven dry. This was further grinded into powder to make flour. Erinje (Xylopia aethiopica) was also collected from Oja Ikoko market, sundry and grinded into powder. An egg, butter, sucrose, baking powder e.t.c. was gotten from the market. 2.2 Preparation of composite flours Flour was prepared from the Termitomyces robustus (Mushroom) and was mixed with wheat flour at various proportions. Cookies was produced from the composite flours according to the method of Giami et al., (2004) as shown in the figure 1 and table 1 respectively. The flour was screened through a 0.25mm British Standard sieve (Model B8410). 2.3 Preparation of cookies The ingredient was carefully weighed butter 20g, sugar 5g , egg 10g, fat 25g and salt 0.1g was mixed together to form a mass. The composite flour and baking powder 0.1g was sieved and added to the sugar-butter-egg-fat-salt mass and was mixed to get a homogenous mass. The cookies were cut out with the aid of cookies cutter having diameter of 36mm and was placed in trays. Baking wad done at 225ºC for 13minutes. The cookies were allowed to cool at room temperature for 15 minutes (AACC International 2010). Xylopia aethiopica was added at 5g, 10g and 15g/ 100 g of flour and control was devoid of the spice (Xylopia aethiopica). 2.4 Physical Analysis The weight of the cookies was measured by weighing on a weighing balance (Model Mettler PE 1600, Mettler Instruments Corporation, Greifensee, Zurich, Switzerland) with an accuracy of 0.1mg. The diameter was measured with a calibrated ruler as described by Ayo et al., (2007). The spread factor was determined using Ayo et al., (2007) method. Three rows of the two well-formed cookies were made and the thickness was measured as well as arranging the same cookies horizontally edge and the sum of the diameter was measured. 2.5 Sensory Evaluation of the cookies Sensory evaluation of this research was reported according to Opawale et al., (2011). The organoleptic evaluation of the cookies samples was carried out for consumer acceptance and preference using six untrained common consumers participated in the study. Consumer was randomly selected from Rufus Giwa Polytechnic, Owo metropolis. They were to evaluate the sensory properties based on colour, flavour, taste and overall acceptability using a five point Hedonic scale where one represents “extremely dislike”, two represents “dislike”. Three represents “neither like nor dislike”, four represents “like” and five represents “extremely like”. Means and standard errors of the means (SEM) of replicate scores were determined and subjected to analysis of variance (ANOVA) using the statistical package for social statistics (SPSS version 12). 2.6 Microbial Evaluation of the cookies The finished cookies sample was powered and 1g was measured and was dissolved in 10ml of sterile water and was centrifuge at 5000rpm for 5minutes. The supernatant was decanted leaving 5ml in the test tube. After thorough mixing 10 fold dilution of each sample homogenate was made and 0.2ml of the dilution (10¯1 and 41
  • 3. Journal of Natural Sciences Research www.iiste.org ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online) Vol.2, No.3, 2012 10¯4) was spread on selected media for the analysis of microbial load Uzuegbu and Eke (2001) employ similar method Umoh et al., (2004); Onuorah and Akinjede (2004). All media was prepared according to manufacturer direction and autoclave at the temperature of 121ºC for 30minutes at 15Ib pressure. 3.0 Results and Discussion Table 1 above shows the main total viable count of the microbial isolates on general purpose media and selective media. For all the categories A, B and C of the cookies produced at a ratio of wheat flour: mushroom flour/ 70:30, 50: 50 and 30:70 respectively, increase in the spice concentration induced a noticeable reduction in the microbial load. Total viable count as the name suggest it is a count of the total number of living bacteria in a sample, however it should be correctly referred to as on aerobic colony count at 300C. Any anaerobic organisms (that is bacteria that will not grow in the presence of oxygen) will not be recovered and likewise 300C incubation temperature may be too warm or too cold for certain bacteria to grow. Despite these limitations, in normal food samples it is used as a measure of microbiological quality with respect to levels of general bacteriological contamination. Total viable count reflects the conditions in which the food was produced, stored or abused with experience, this count can be used to predict the shelf life or keeping quality of the product. The spoilage of many foods may be imminent when the total viable count reaches 10-100 million per gram of the product. The reduction in the total viable count of the microbial isolates on nutrient agar was attributed to increase in the concentration of the spice Xylopia aethiopica and it has been recorded that Xylopia aethiopica has antimicrobial properties (Fleischer et al., 2008). The total microbial load on nutrient agar range from 9.0x102 to 1.5x103 cfu/g compare with the microbiological standards of fortified blended foods, total viable count TVC < 100,100 cfu/g. The result is still within acceptable value. Manitol salt agar was used as selective media to support the growth of Staphylococcus aureus. The salt in the manitol salt agar is known to inhibit the growth of any other organisms apart from Staphylococcus aureus. The corresponding increase in the spice concentration also lead to corresponding decrease in Staphylococcal count at each category. It has been recorded that the ethanolic crude extracts of the selected spice (Xylopia aethiopica) has a significant antimicrobial effect on Staphylococcus aureus (Fleischer et al., 2008). Staphylococci exist in air, dust, water, food or on food equipment, environmental surface, humans and animals. Human and animals are the primary reservoirs. Although food handlers are usually the main source of food contamination (Chris et al 1997). Spice reduction in Staphylococcus counts ranges from 6.8x102 to 1.8x103 at the concentration of 5g, 10g and 15g respectively. These values, compare with the microbiological standard of staphylococcus count for fortified blended foods, whole wheat flour (TVC <10 cfu/g). Are not within the range of acceptability The total Bacillus counts in all the three categories are more than 10cfu/g. These shows that the cookies produced are not acceptable compared with the standard i.e. the contamination level is not within acceptable value. Bacillus cereus has ubiquitous distribution in the environment and can be isolated from a variety of processed and raw foods. However, its presence in foods is not a significant health threat unless it is able to grow. Consumption of food containing more than 105 viable cells/g has resulted in outbreaks of food borne illness. Tryptose soy agar was used as a selective media for bacillus count. The increase in spice concentration lead to significant decrease in total Bacillus count. These show that the spice (Xylopia aethiopica) has an antimicrobial effect on the organism. The presence of Bacillus species could also be attributed to the contamination of raw material from the farm. It is also a popular thermophilic organism that could be brought with raw materials into the factory. The slighted industrial faults would permit them into the final stage of production since they are thermostable (Giwa et al., 2011). The total fungi count on PDA ranges from 3.1x102 to 1.0x103 cfu/g these range is also acceptable has compared to the standard (1,000 cfu/g). Both yeasts and molds cause various degrees of deterioration and decomposition of foods. They can invade and grow on virtually any type of food at any time; they invade crops such as grains, nuts, beans and fruits in fields before harvesting and during storage. They also grow on processed foods and food mixtures. Their detectability in or on foods depends on food type, organisms involved and degree of invasion, the contaminated food may be slightly blemished, severely blemished or completely decomposed, with the actual growth manifested by rot spots of various sizes and colors unsightly scabs, slime, white cottony mycelium, or highly colored sporulating mold. Abnormal flavors and odors may also be produced. The total coliform count on EMB in all the three categories is nil. These shows that the cookies produced is acceptable and it reflect hygiene standards adopted in the food preparation improper processing, handling and storage can allow the level to increase. Coliforms are also found on many types of plant material since the organisms are usually found at high levels in soil. Coliforms are often referred to as “indicator organism”. In and of themselves they are not pathogenic; however their presence in the environment can indicate that conditions are favorable for pathogens to be present. Generic 42
  • 4. Journal of Natural Sciences Research www.iiste.org ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online) Vol.2, No.3, 2012 E. coli is also a coliform; but of fecal origin. The presence of generic E. coli in a sample indicates fecal contamination. The total coliform E. coli test is a fast inexpensive way to assess the cleanliness of an environment or food, and can also be used to glean information regarding the potential for other contamination. As the ratio of mushroom flour increases, there is a corresponding increase in spread factor. Decrease in spread factor with increase in wheat flour shows that starch polymer molecule are more tightly bound with granules and swelling is limited in the cookies with wheat flour when heated (Oluwanukomi et al., 2010). Considering category A (Wf:Mf/70:30) there is a decrease in spread factor from 1.2x103 to 8.7x102 and later increase to 9.1x102 in the order of 5g, 10g, 15g concentration of the spices. Considering category B (Wf:Mf/50:50) there is a stationary state decrease in the spread factor with spice concentration 5g and 10g having 1.1x103 and later decrease to 9.6x102 in the order of 15g concentration of the spices. Category C (Wf:Mf/30:70), there is a corresponding decrease in the spread factor as the spice concentration increases in the following order (5g,10g,15g) from 1.1x103, 1.0x103 and 9.4x102. The decrease in the spread factor value for category A, B, C simply shows that the starch polymer molecules are tightly bound with granules as the spice concentration increases. The above result is similar to the findings of Mridula et al.., (2007) that spread factor decreased significantly with increase in proportion of sorghum flour The increase sensory scores are presented in table 3. The increase in the concentration of the spice (5g, 10g, 15g) in category A (70:30/Wf: Mf) leads to the significant different at probability level p<0.05 using analysis of variance as a statistical tool. The cookies produce in this category A were acceptable by the panel using Hedonic scales Sample from the cookies prepared from wheat flour: mushroom flour composite of category B (50:50) show significant different at probability level P< 0.05 using analysis of variance as a statistical tool. The increase in the concentration of the spice has significant changes on the various organoleptic parameters but the various organoleptic parameters produced there effect in a significantly different way. The cookies produce under this category were partially accepted at the concentration of 5g, 10g, and 15g of the spice. Samples from the cookies prepared from wheat flour: mushroom flour of category C (30:70) show a non- significant difference at the probability level p<0.05 using analysis of variance as a statistical tool. This shows that the increase in the concentration of the spice has non-significant changes on the various organoleptic parameters. The cookies produce under category C was out rightly rejected by the panel using Hedonic scale. 4 Conclusion It can be concluded that the spice has a positive effect on the microbial attribute of the produced cookies as well as on the physical and sensory parameters measured. The introduction of the spice in the production of cookie should be encourage as it could improve the shelf life of the product without negative effect on the physical and sensory attribute. REFERENCES AACC, International (2010): Approved methods of Analysis, 11th Edition, Methods 10-50D: pp 44-51 Akpapunam M.A. & Darbe J.W. (1999): Chemical composition and functional properties of blend of maize. Barbara Groundnuts flours for cookies production. Plants Food for Human Nutrition. 46: pp 147-155. Ayo J.A., Ayo V.A., Nkama I. & Adewori R. (2007): Physical, In- vitro Digestibility and Organoleptic Evaluation of “Acha” Wheat Biscuit supplemented with soybean flour. Nigerian Food Journal 25: pp 77-89 Azeb T., Felipe S. & Shamnon E.J (2004). Stabilization of red blood cell membranes by thalidomide In vitro: Immuno-pharmaceutical. Immunotoxicology 26(4): pp501-509 Buigut. S.K. (2002): Mushroom production in sustainable small –scale farming system, opportunities and constraints: A survey of Uasin aishu district. Proceedings of the Horticulture seminar on sustainable Horticultural production in the Tropics at Jomon Kenyatta, University of Agriculture and Technology. pp 1-5 Chang S.T. and Buswell J.A. (1996): Mushroom Neutraceutical. World Rapid Science Publisher. Journal of Microbiology Biotechnology Chris Bell C., Melody G., Jane H., Alec K. & Rebecca M. (1997): Development and use of microbiological criteria for foods. Journal of Food Science and Technoology Vol 11: pp 137-176 Evans C. & Saunders W.B. (2003): Trease and Evans Pharmacognosy. 13: pp 253-288 Fall D., Badiana M., Ba D., Loiseau P., Bories C., Gleye C., Laurens A. & Hocquemiller R. (2003) Antiparasitic activities of Senegalese Annonacae used in traditional medicine. 48(2): pp 112-116 Fleischer T.C., Mensah M.L.K., Mensah A.Y., Komlaga G., Gbedema S.Y. & Skaltsa H. (2008): Antimicrobial activity of essential oils of Xylopia aethiopica. African Journal Traditional Complementary Alternatives Medicines. 5(4): pp 391-393 Giami, S.Y. Inasisi, T & Ekiyor, T., (2004): Comparison of bread making properties of composite flour from kernels of rooted and boiled African bread fruit (Treculia africana decne) seeds “Journal of Material Research (1), 16-25. 43
  • 5. Journal of Natural Sciences Research www.iiste.org ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online) Vol.2, No.3, 2012 Giwa O.E., Giwa E.O., Onileke F.O. & Ebiloma G. (2011): Physical, sensory and microbial attributes of Termitomyces robustus flour supplemented cookies. Journal of Physical and Applied Science Vol 3 81- 86 Hammer K.A., Carson C.F. & Riley T.V. (1999): Antimicrobial activity of essential oils and other plant extract. Journal of Application Microbiology. Pp 86:985 Jiskani M.M. (2001): Energy potential of Mushrooms. The Economic and Business Review. 4: pp 15-21 Kouninki H., Ngamo L.S.T., Hance T. & Ngassoun M.B. (2007): Potential use of essential oil from Cameroun plants for the control of red flour weevil Tribulium castaneum. African Journal of Food Agricultural Nutrition Development 7(5): pp 1-15 Kulkarni S.D. (1997): Roasted Soybean in cookies. Influence on Product Quality. Journal Food Science Technology. 34: pp 503-505 Manjunathan J., Subbulakshmi N., Shanmugapriya R. & Kaviyarasan V. (2011): Proximate and Mineral composition of four edible Mushroom species from South India. International Journal of Biodiversity and Conservation 3(8): pp 386-388 Motrin A. (2005): Antiflammatory effects of oils. Nature 437: pp 45-46 Mridula D., Gupta R.K. and Manikantan M.R. (2007): Effect of incorporation of sorghum flour to wheat flour on quality of biscuit fortified with defatted Soy flour. American Journal of Food Technology 2(5): pp 428-434 Ogundana S.K. & Fagade O. (1981): The nutritive value of some Nigeria edible mushroom. In: Mushroom Science A, Proceeding of the 11th International edible fungi Australian. Pp 123-131 Ogunkunle A.T.A. & Ladejobi T.A. (2006): Ethnobotanical and phytochemical studies on some species of senna in Nigeria. African Journal of Biotechnology. 5 (21): 2020-2023. Olaoye O.A., Onilude A.A. & Oladoye C.O. (2007): Breadfruit flour in biscuit making. African Journal of Food Science. Pp 20-23 Oluwamukomi M.O., Adeyemi I.A. & Oluwana I.B. (2005): Effects of soybean enrichment on the physicochemical and sensory properties of gari. Application Tropical Agriculture. 10: pp 44-49 Onuorah C.E. & Akinyede F.A. (2004): Comparative evaluation of flour formulated weaning foods and commercial product. Nigeria Food Journal. 22: pp48-53 Opawale B.O., Giwa O.E., Jose O.R., Aladejimokun O.A. & Aladenika A.K. (2011): Physical, sensory and microbial attributes of Termitomyces robustus flour supplemented cookies. Accepted for Publication National Conference Proceedings pp 16 Schelz Z., Molnar J. & Holimann J. (2006): Antimicrobial and Plasmid activities of essential oils. 77: 279-285 Uzuegbu J.O& Eke O.S. (2001): Course in Food Microbiology. Osprey publication centre. Owerri: pp60-70 Table 1: Microbial evaluation of wheat flour: mushroom flour composite cookies (cfu/g) Category Spice Nutrient Potatoes Dextrose Eosine Methylene Manitol Salt Tryptose Soy Quantity Agar Agar Blue Agar Agar WF:MF 70:30 A 5g 1.5x103 7.0x102 Nill 1.1x103 1.2x103 10g 1.0x103 4.0x102 Nill 9.0x102 1.1x103 15g 9.2 x102 3.1x102 Nill 6.8x102 9.2x102 50:50 B 5g 1.8x 103 8.4x102 Nill 1.4x103 1.5x103 10g 1.2x103 5.0x102 Nill 1.2x103 1.2x103 44
  • 6. Journal of Natural Sciences Research www.iiste.org ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online) Vol.2, No.3, 2012 15g 9.0x102 4.0x102 Nill 8.5x102 8.5x102 30:70 C 5g 2.1x10 1.0x103 Nill 1.8x103 1.7x103 10g 1.3x103 8.3x102 Nill 1.4x103 9.0x102 15g 1.0x103 5.5x102 Nill 1.2x103 5.4x102 100:0 M 1.0x103 6.0x102 Nill 1.2x103 2.5x103 0:100 W 8.0x102 4.0x102 Nill 1.0x103 9.0x102 Table 2: Physical analysis of wheat flour: mushroom flour composite cookies Spice quantity Diameter Thickness Spread Factor (sf) WF:MF 5g 4.1±0.28 0.35±0.07 1.2x103 70:30 10g 3.9±3.37 0.45±0.70 8.7x102 15g 4.1±0.14 0.45±0.70 9.1x102 5g 3.95±0.21 0.35±0.07 1.1x103 50:50 10g 4.2±0.28 0.4±0.14 1.1x103 15g 3.85±0.21 0.4±0.14 9.6x102 5g 3.75±0.21 0.35±0.21 1.1x103 30:70 10g 3.55±0.07 0.35±0.70 1.0x103 15g 3.75±0.07 0.4±0.14 9.4x102 45
  • 7. Journal of Natural Sciences Research www.iiste.org ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online) Vol.2, No.3, 2012 100:0 M 3.55±0.07 3.0±0 1.1x102 0:100 W 3.65±0.07 3.0±0 1.2x102 Table 3: Sensory evaluation of wheat flour: mushroom flour composite cookies Spice quantity Colour Flavour Taste Overall acceptability WF:MF 5g 4.0±0 4.0±0 3.5±0.71 4.0±0 70:30 10g 4.0±0 4.0±0 3.5±0.17 4.0±0 15g 3.0±0 3.0±0 3.0±0 3.5±0.71 5g 3.0±0 3.5±0.17 2.5±0.17 3.0±0 50:50 10g 3.0±0 3.5±0.71 2.5±0.71 3.0±0 15g 3.0±0 3.0±0 2.0±0 3.0±0 5g 2.0±0 2.0±0 2.0±0 2.5 ±0.71 30:70 10g 2.0±0 2.0±0 1.75.±0.35 2.0±0 15g 2.0±0 2.0±0 1.75±0.35 2.0±0 100:0 W 5.0±0 5.0±0 5.0±0 5.0±0 0:100 M 1.5±0.71 1.5±0.71 1.5±0.71 1.5±0.71 46
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