SlideShare a Scribd company logo
1 of 27
Food Additives
Science Ace Secondary 1 2012 term 2.

Rio Tang (22) class 1i3
What are the most
common type of
food additives?
Caffeine
Caffeine occurs naturally in some beverages and is added to some soft drinks. It is not added to any food. Caffeine, a
                          drug, is a stimulant to the nervous system and is mildly addictive.
Caramel
Caramel, produced by cooking sugar, is one of the most common additives. In one form, manufactured with ammonia
                     as a chemical agent, tests have shown caramel may cause health problems.
Lactic Acid
Lactic acid is used to boost or adjust acid in cheese and olives and to add tartness to ice creams and beverages.
             Nonacidic lactates prevent discoloration of fruits and vegetables. It is considered safe.
Monosodium

                 glutamate
Monosodium glutamate, a flavor enhancer, may cause temporary allergic discomfort to some adults and has been
      banned in baby food. It should be avoided by pregnant women and those on a low sodium diet.
EDTA
EDTA (ethylenediamine tetraacetic acid) is considered a safe additive and is used to trap metal impurities that cause
              clouding in beverages; in other foods, it is used to retard staling and discoloration.
Niacin
Niacin, or vitamin B-3, is added to many processed foods, particularly cereals. It is safe, and is
                    often cited by food companies in nutritional claims.
Yellow Dye

                    No.5
Yellow dye No. 5, widely used in processed foods, is known to cause
                 allergic reactions in some people.
Sugar
Sugar, from the standpoint of consumption, tops the list of food additives by a wide margin. Some breakfast cereals,
   for example, get nearly half their calories from added sugar and it is the main ingredient in many soft drinks.
Sugar part 2
Refined sugar, from which the nutrients have been removed, makes up 10 to 20 percent of the American diet. Sugar is linked to dental cavities. - Sulfites, often found as sodium bisulfite, are commonly used to retain
                     color and prevent bacterial growth in foods and beverages. Some people are allergic to sulfiting agents, and it is the only additive known to have caused deaths in humans.
Polysorbates
Polysorbates are emulsifiers used to preserve texture and freshness in such things as bread, rolls and doughnuts. They are generally considered safe, but the FDA placed
                              limits on the amount of contamination with dioxane after this known carcinogen was found in polysorbates.
Sodium
Sodium, listed on food labels as salt (sodium chloride) and other sodium compounds, is widely
            used in processed and fast foods and is a factor in high blood pressure.
Sodium Nitrate
Sodium nitrite is used to treat billions of pounds of meat annually to preserve color and prevent spoilage and bacterial growth. Some research
                  shows bacon containing nitrites, if cooked at high temperatures, can produce cancer- causing nitrosamines.
Why do foods include so
   many additives?
Convenience
 Buying pre-made foods is far easier and less time-
   consuming than making your own meals from
  scratch. Making your own whipped cream takes
time, patience, skill, and knowledge, and the result
           of the labor will spoil quickly.
Emulsifying
Additives allow two substances that are
 different in density, to stay in a mixed
state, or in scientific terms, emulsified.
  One example is whip cream, where
polysorbate 60 is a common emulsifier
   to keep the oil and water in whip
         cream from separating .
Taste and “mouthfeel”
 Additives are normally added, to give a food item
 it’s taste. For example, sugar is added to give a
 food its sweetness. This is one of the benefits of
 additives, because without the additives, the food
 will taste bland. Additives are also added so as to
 enhance the wanted texture of a certain food. For
 example, if you want whipped cream to have a
 better “mouthfeel”, more Sodium caseinate is
 added to the food.
Should we be worried
about the health risks
of food preservatives?
YES
Although food preservatives
have many benefits such as:
•   Preventing the growth of bacteria, fungi and yeasts
•   Maintaining quality of foods
•   Maintaining palatability of foods after long periods of time
The dangers outnumber the
benefits by more than 3 times!
 Can trigger allergies such as skin rashes and asthma (e.g.
 Benzoates)

 Destroys most of nutrients in foods. (e.g. Bromates)

 Can give rise to nausea and diarrhea (e.g. Butylates)

 Can have diuretic, stimulant properties, triggering
 occasional heart defects (e.g. caffeine)

 Can cause toxic reactions + allergic response, affecting
 skin, gastrointestinal tract and heart. May cause tumors
 and bladder cancer. (e.g. saccharin)

 Some suspected to cause certain birth defects (e.g. Red
 Dye 40)
Can cause genetic changes and cancer (e.g. di-
glycerides)

Can cause vitamin B6 deficiencies (e.g. caramel)

Can cause high blood pressure, kidney failure, stroke
and heart attack. (e.g. Sodium Chloride)
4th point
    Find a common food.


Cake and brownies (mix)
Betty Crocker Super Moist
      Click to edit Master text styles
          Second level
             Third level
                Fourth level
                   Fifth level
Meijer moist select
                                   Sugar, Enriched Bleached Flour
Click to edit Master text styles
                                   (Bleached Flour, Niacin, Iron,
    Second level                   Thiamine Mononitrate,
       Third level                 Riboflavin, Folic Acid), Cocoa
                                   (Processed with Alkali), Partially
          Fourth level             Hydrogenated Vegetable
             Fifth level           Shortening (Contains Soybean
                                   oil).
Meijer moist                  Betty
                 select                    Crocker
                                         super moist


   Price               $1.35                      $1.90




   Taste               3.8/5
               (average after visiting
                                                  4.9/5
                                          (average after visiting
              serveral websites where    serveral websites where
                    people vote)               people vote)


Nutritional       Less additives         Much more additives

  value

More Related Content

What's hot (20)

Food additives
Food additivesFood additives
Food additives
 
Ch15p1
Ch15p1Ch15p1
Ch15p1
 
Flavor enhancers
Flavor enhancersFlavor enhancers
Flavor enhancers
 
Food Coloring
Food ColoringFood Coloring
Food Coloring
 
Food additives : An overview
Food additives : An overviewFood additives : An overview
Food additives : An overview
 
Food additives
Food additivesFood additives
Food additives
 
Sweeteners
SweetenersSweeteners
Sweeteners
 
C3 FOOD ADDITIVES & PRESERVATIVES
C3 FOOD ADDITIVES & PRESERVATIVESC3 FOOD ADDITIVES & PRESERVATIVES
C3 FOOD ADDITIVES & PRESERVATIVES
 
Addtives in Food
Addtives in FoodAddtives in Food
Addtives in Food
 
Food additives
Food additives Food additives
Food additives
 
Plant sweeteners
Plant sweetenersPlant sweeteners
Plant sweeteners
 
Food Additive
Food AdditiveFood Additive
Food Additive
 
Food additives ppt
Food additives pptFood additives ppt
Food additives ppt
 
FOOD ADDITIVES
FOOD ADDITIVES FOOD ADDITIVES
FOOD ADDITIVES
 
Food additives ppt
Food additives pptFood additives ppt
Food additives ppt
 
Food Additives
Food AdditivesFood Additives
Food Additives
 
Food additives and preservatives
Food additives and preservativesFood additives and preservatives
Food additives and preservatives
 
ALLERGY DUE TO FOOD ADDITIVES
ALLERGY DUE TO FOOD ADDITIVESALLERGY DUE TO FOOD ADDITIVES
ALLERGY DUE TO FOOD ADDITIVES
 
NATURAL SWEETNER
NATURAL SWEETNERNATURAL SWEETNER
NATURAL SWEETNER
 
What's in Our Food (PDF)
What's in Our Food (PDF)What's in Our Food (PDF)
What's in Our Food (PDF)
 

Viewers also liked

Jedan tipura bound issue
Jedan tipura bound issueJedan tipura bound issue
Jedan tipura bound issueJedan Tipura
 
Ignition 5 07.07.14
Ignition 5 07.07.14Ignition 5 07.07.14
Ignition 5 07.07.14Shaneoc1
 
Jak děláme produktový remarketing na Facebooku
Jak děláme produktový remarketing na FacebookuJak děláme produktový remarketing na Facebooku
Jak děláme produktový remarketing na FacebookuKarel Rujzl
 
20130420意見交換の集い
20130420意見交換の集い20130420意見交換の集い
20130420意見交換の集い卓矢 一見
 
Eurotop 2012 presentation
Eurotop 2012 presentation Eurotop 2012 presentation
Eurotop 2012 presentation Dejah Meldem
 
Ignition 5 25.08.14
Ignition 5 25.08.14Ignition 5 25.08.14
Ignition 5 25.08.14Shaneoc1
 
事例紹介130420 hpアップ用
事例紹介130420 hpアップ用事例紹介130420 hpアップ用
事例紹介130420 hpアップ用卓矢 一見
 
3月16日(仮称)マルハン習志野店出店を考える会
3月16日(仮称)マルハン習志野店出店を考える会3月16日(仮称)マルハン習志野店出店を考える会
3月16日(仮称)マルハン習志野店出店を考える会卓矢 一見
 
OpenRefine - pomocník líného PPCčkáře
OpenRefine - pomocník líného PPCčkářeOpenRefine - pomocník líného PPCčkáře
OpenRefine - pomocník líného PPCčkářeKarel Rujzl
 
51191092 sap-r3-extraction
51191092 sap-r3-extraction51191092 sap-r3-extraction
51191092 sap-r3-extractionhnt_dv
 
市川ブロガーズネットワーク120127
市川ブロガーズネットワーク120127市川ブロガーズネットワーク120127
市川ブロガーズネットワーク120127卓矢 一見
 
Enzyme presentation will lab
Enzyme presentation will labEnzyme presentation will lab
Enzyme presentation will lablelawrence04
 
Ignition 5 20 10 14
Ignition 5 20 10 14Ignition 5 20 10 14
Ignition 5 20 10 14Shaneoc1
 
Ignition 5 10 11 14
Ignition 5 10 11 14Ignition 5 10 11 14
Ignition 5 10 11 14Shaneoc1
 
Jak na produktové kampaně - PPC na stojáka, Besteto #1
Jak na produktové kampaně - PPC na stojáka, Besteto #1Jak na produktové kampaně - PPC na stojáka, Besteto #1
Jak na produktové kampaně - PPC na stojáka, Besteto #1Karel Rujzl
 
04 faktoribicenoza-struk
04 faktoribicenoza-struk04 faktoribicenoza-struk
04 faktoribicenoza-strukVellibor
 

Viewers also liked (17)

Jedan tipura bound issue
Jedan tipura bound issueJedan tipura bound issue
Jedan tipura bound issue
 
Ignition 5 07.07.14
Ignition 5 07.07.14Ignition 5 07.07.14
Ignition 5 07.07.14
 
Jak děláme produktový remarketing na Facebooku
Jak děláme produktový remarketing na FacebookuJak děláme produktový remarketing na Facebooku
Jak děláme produktový remarketing na Facebooku
 
20130420意見交換の集い
20130420意見交換の集い20130420意見交換の集い
20130420意見交換の集い
 
Eurotop 2012 presentation
Eurotop 2012 presentation Eurotop 2012 presentation
Eurotop 2012 presentation
 
Ignition 5 25.08.14
Ignition 5 25.08.14Ignition 5 25.08.14
Ignition 5 25.08.14
 
事例紹介130420 hpアップ用
事例紹介130420 hpアップ用事例紹介130420 hpアップ用
事例紹介130420 hpアップ用
 
3月16日(仮称)マルハン習志野店出店を考える会
3月16日(仮称)マルハン習志野店出店を考える会3月16日(仮称)マルハン習志野店出店を考える会
3月16日(仮称)マルハン習志野店出店を考える会
 
Microfinance
MicrofinanceMicrofinance
Microfinance
 
OpenRefine - pomocník líného PPCčkáře
OpenRefine - pomocník líného PPCčkářeOpenRefine - pomocník líného PPCčkáře
OpenRefine - pomocník líného PPCčkáře
 
51191092 sap-r3-extraction
51191092 sap-r3-extraction51191092 sap-r3-extraction
51191092 sap-r3-extraction
 
市川ブロガーズネットワーク120127
市川ブロガーズネットワーク120127市川ブロガーズネットワーク120127
市川ブロガーズネットワーク120127
 
Enzyme presentation will lab
Enzyme presentation will labEnzyme presentation will lab
Enzyme presentation will lab
 
Ignition 5 20 10 14
Ignition 5 20 10 14Ignition 5 20 10 14
Ignition 5 20 10 14
 
Ignition 5 10 11 14
Ignition 5 10 11 14Ignition 5 10 11 14
Ignition 5 10 11 14
 
Jak na produktové kampaně - PPC na stojáka, Besteto #1
Jak na produktové kampaně - PPC na stojáka, Besteto #1Jak na produktové kampaně - PPC na stojáka, Besteto #1
Jak na produktové kampaně - PPC na stojáka, Besteto #1
 
04 faktoribicenoza-struk
04 faktoribicenoza-struk04 faktoribicenoza-struk
04 faktoribicenoza-struk
 

Similar to Foodadditives

Food additives and preservatives
Food additives and preservativesFood additives and preservatives
Food additives and preservativesPopuri sai Krishnan
 
Chemical additives as non preservatives
Chemical additives as non preservativesChemical additives as non preservatives
Chemical additives as non preservativesamal shaukat
 
Food processing and Irradiation
Food processing and IrradiationFood processing and Irradiation
Food processing and IrradiationIrtizabintiFarooq
 
Food Processing and Preservation
Food Processing  and PreservationFood Processing  and Preservation
Food Processing and PreservationBugan Aba
 
Food Acidulants
Food AcidulantsFood Acidulants
Food AcidulantsMay Wee
 
Food Technology - Technology in Food Production
Food Technology - Technology in Food ProductionFood Technology - Technology in Food Production
Food Technology - Technology in Food ProductionMyt12
 
What's in Our Food (PDF)
What's in Our Food (PDF)What's in Our Food (PDF)
What's in Our Food (PDF)Food Insight
 
Toxicity from Food Additives and Adulterants
Toxicity from Food Additives and Adulterants Toxicity from Food Additives and Adulterants
Toxicity from Food Additives and Adulterants Maira Jabeen
 
Lec 2 Food Chemistry.pptx and food sciences in 2024
Lec 2 Food Chemistry.pptx and food sciences in 2024Lec 2 Food Chemistry.pptx and food sciences in 2024
Lec 2 Food Chemistry.pptx and food sciences in 2024osmanolow
 
Soft drinks
Soft drinksSoft drinks
Soft drinksafiyamh
 
microbial sm.pdf
microbial sm.pdfmicrobial sm.pdf
microbial sm.pdfmesfin69
 
Introduction to Food Additives.pptx
Introduction to Food Additives.pptxIntroduction to Food Additives.pptx
Introduction to Food Additives.pptxJagjotSinghRandhawa
 
FOOD ADDITIVES USED IN BAKERY PRODUCT
FOOD ADDITIVES USED IN BAKERY PRODUCTFOOD ADDITIVES USED IN BAKERY PRODUCT
FOOD ADDITIVES USED IN BAKERY PRODUCTArnabSamanta26
 

Similar to Foodadditives (20)

Food additives and preservatives
Food additives and preservativesFood additives and preservatives
Food additives and preservatives
 
Chemical additives as non preservatives
Chemical additives as non preservativesChemical additives as non preservatives
Chemical additives as non preservatives
 
Food processing and Irradiation
Food processing and IrradiationFood processing and Irradiation
Food processing and Irradiation
 
Food Processing and Preservation
Food Processing  and PreservationFood Processing  and Preservation
Food Processing and Preservation
 
Food Acidulants
Food AcidulantsFood Acidulants
Food Acidulants
 
Food additive
Food additiveFood additive
Food additive
 
Additives
AdditivesAdditives
Additives
 
Food Technology - Technology in Food Production
Food Technology - Technology in Food ProductionFood Technology - Technology in Food Production
Food Technology - Technology in Food Production
 
What's in Our Food (PDF)
What's in Our Food (PDF)What's in Our Food (PDF)
What's in Our Food (PDF)
 
Toxicity from Food Additives and Adulterants
Toxicity from Food Additives and Adulterants Toxicity from Food Additives and Adulterants
Toxicity from Food Additives and Adulterants
 
Lec 2 Food Chemistry.pptx and food sciences in 2024
Lec 2 Food Chemistry.pptx and food sciences in 2024Lec 2 Food Chemistry.pptx and food sciences in 2024
Lec 2 Food Chemistry.pptx and food sciences in 2024
 
Soft drinks
Soft drinksSoft drinks
Soft drinks
 
microbial sm.pdf
microbial sm.pdfmicrobial sm.pdf
microbial sm.pdf
 
Food adulteration
Food adulterationFood adulteration
Food adulteration
 
Food additives in Sweets
Food additives in SweetsFood additives in Sweets
Food additives in Sweets
 
Introduction to Food Additives.pptx
Introduction to Food Additives.pptxIntroduction to Food Additives.pptx
Introduction to Food Additives.pptx
 
food additives
 food additives food additives
food additives
 
Food aditives dr.j.n.n
Food aditives dr.j.n.nFood aditives dr.j.n.n
Food aditives dr.j.n.n
 
Food additive
Food additiveFood additive
Food additive
 
FOOD ADDITIVES USED IN BAKERY PRODUCT
FOOD ADDITIVES USED IN BAKERY PRODUCTFOOD ADDITIVES USED IN BAKERY PRODUCT
FOOD ADDITIVES USED IN BAKERY PRODUCT
 

Recently uploaded

Call Girls Cuttack Just Call 9907093804 Top Class Call Girl Service Available
Call Girls Cuttack Just Call 9907093804 Top Class Call Girl Service AvailableCall Girls Cuttack Just Call 9907093804 Top Class Call Girl Service Available
Call Girls Cuttack Just Call 9907093804 Top Class Call Girl Service AvailableDipal Arora
 
(Rocky) Jaipur Call Girl - 9521753030 Escorts Service 50% Off with Cash ON De...
(Rocky) Jaipur Call Girl - 9521753030 Escorts Service 50% Off with Cash ON De...(Rocky) Jaipur Call Girl - 9521753030 Escorts Service 50% Off with Cash ON De...
(Rocky) Jaipur Call Girl - 9521753030 Escorts Service 50% Off with Cash ON De...indiancallgirl4rent
 
Russian Call Girls in Bangalore Manisha 7001305949 Independent Escort Service...
Russian Call Girls in Bangalore Manisha 7001305949 Independent Escort Service...Russian Call Girls in Bangalore Manisha 7001305949 Independent Escort Service...
Russian Call Girls in Bangalore Manisha 7001305949 Independent Escort Service...narwatsonia7
 
Best Rate (Hyderabad) Call Girls Jahanuma ⟟ 8250192130 ⟟ High Class Call Girl...
Best Rate (Hyderabad) Call Girls Jahanuma ⟟ 8250192130 ⟟ High Class Call Girl...Best Rate (Hyderabad) Call Girls Jahanuma ⟟ 8250192130 ⟟ High Class Call Girl...
Best Rate (Hyderabad) Call Girls Jahanuma ⟟ 8250192130 ⟟ High Class Call Girl...astropune
 
Call Girls Colaba Mumbai ❤️ 9920874524 👈 Cash on Delivery
Call Girls Colaba Mumbai ❤️ 9920874524 👈 Cash on DeliveryCall Girls Colaba Mumbai ❤️ 9920874524 👈 Cash on Delivery
Call Girls Colaba Mumbai ❤️ 9920874524 👈 Cash on Deliverynehamumbai
 
💎VVIP Kolkata Call Girls Parganas🩱7001035870🩱Independent Girl ( Ac Rooms Avai...
💎VVIP Kolkata Call Girls Parganas🩱7001035870🩱Independent Girl ( Ac Rooms Avai...💎VVIP Kolkata Call Girls Parganas🩱7001035870🩱Independent Girl ( Ac Rooms Avai...
💎VVIP Kolkata Call Girls Parganas🩱7001035870🩱Independent Girl ( Ac Rooms Avai...Taniya Sharma
 
CALL ON ➥9907093804 🔝 Call Girls Baramati ( Pune) Girls Service
CALL ON ➥9907093804 🔝 Call Girls Baramati ( Pune)  Girls ServiceCALL ON ➥9907093804 🔝 Call Girls Baramati ( Pune)  Girls Service
CALL ON ➥9907093804 🔝 Call Girls Baramati ( Pune) Girls ServiceMiss joya
 
Call Girls Service Jaipur Grishma WhatsApp ❤8445551418 VIP Call Girls Jaipur
Call Girls Service Jaipur Grishma WhatsApp ❤8445551418 VIP Call Girls JaipurCall Girls Service Jaipur Grishma WhatsApp ❤8445551418 VIP Call Girls Jaipur
Call Girls Service Jaipur Grishma WhatsApp ❤8445551418 VIP Call Girls Jaipurparulsinha
 
Call Girl Number in Panvel Mumbai📲 9833363713 💞 Full Night Enjoy
Call Girl Number in Panvel Mumbai📲 9833363713 💞 Full Night EnjoyCall Girl Number in Panvel Mumbai📲 9833363713 💞 Full Night Enjoy
Call Girl Number in Panvel Mumbai📲 9833363713 💞 Full Night Enjoybabeytanya
 
Bangalore Call Girls Hebbal Kempapura Number 7001035870 Meetin With Bangalor...
Bangalore Call Girls Hebbal Kempapura Number 7001035870  Meetin With Bangalor...Bangalore Call Girls Hebbal Kempapura Number 7001035870  Meetin With Bangalor...
Bangalore Call Girls Hebbal Kempapura Number 7001035870 Meetin With Bangalor...narwatsonia7
 
VIP Call Girls Tirunelveli Aaradhya 8250192130 Independent Escort Service Tir...
VIP Call Girls Tirunelveli Aaradhya 8250192130 Independent Escort Service Tir...VIP Call Girls Tirunelveli Aaradhya 8250192130 Independent Escort Service Tir...
VIP Call Girls Tirunelveli Aaradhya 8250192130 Independent Escort Service Tir...narwatsonia7
 
Aspirin presentation slides by Dr. Rewas Ali
Aspirin presentation slides by Dr. Rewas AliAspirin presentation slides by Dr. Rewas Ali
Aspirin presentation slides by Dr. Rewas AliRewAs ALI
 
Call Girls Horamavu WhatsApp Number 7001035870 Meeting With Bangalore Escorts
Call Girls Horamavu WhatsApp Number 7001035870 Meeting With Bangalore EscortsCall Girls Horamavu WhatsApp Number 7001035870 Meeting With Bangalore Escorts
Call Girls Horamavu WhatsApp Number 7001035870 Meeting With Bangalore Escortsvidya singh
 
Call Girls Yelahanka Bangalore 📲 9907093804 💞 Full Night Enjoy
Call Girls Yelahanka Bangalore 📲 9907093804 💞 Full Night EnjoyCall Girls Yelahanka Bangalore 📲 9907093804 💞 Full Night Enjoy
Call Girls Yelahanka Bangalore 📲 9907093804 💞 Full Night Enjoynarwatsonia7
 
Artifacts in Nuclear Medicine with Identifying and resolving artifacts.
Artifacts in Nuclear Medicine with Identifying and resolving artifacts.Artifacts in Nuclear Medicine with Identifying and resolving artifacts.
Artifacts in Nuclear Medicine with Identifying and resolving artifacts.MiadAlsulami
 
Bangalore Call Girls Nelamangala Number 7001035870 Meetin With Bangalore Esc...
Bangalore Call Girls Nelamangala Number 7001035870  Meetin With Bangalore Esc...Bangalore Call Girls Nelamangala Number 7001035870  Meetin With Bangalore Esc...
Bangalore Call Girls Nelamangala Number 7001035870 Meetin With Bangalore Esc...narwatsonia7
 
VIP Call Girls Indore Kirti 💚😋 9256729539 🚀 Indore Escorts
VIP Call Girls Indore Kirti 💚😋  9256729539 🚀 Indore EscortsVIP Call Girls Indore Kirti 💚😋  9256729539 🚀 Indore Escorts
VIP Call Girls Indore Kirti 💚😋 9256729539 🚀 Indore Escortsaditipandeya
 
College Call Girls Pune Mira 9907093804 Short 1500 Night 6000 Best call girls...
College Call Girls Pune Mira 9907093804 Short 1500 Night 6000 Best call girls...College Call Girls Pune Mira 9907093804 Short 1500 Night 6000 Best call girls...
College Call Girls Pune Mira 9907093804 Short 1500 Night 6000 Best call girls...Miss joya
 
Call Girl Coimbatore Prisha☎️ 8250192130 Independent Escort Service Coimbatore
Call Girl Coimbatore Prisha☎️  8250192130 Independent Escort Service CoimbatoreCall Girl Coimbatore Prisha☎️  8250192130 Independent Escort Service Coimbatore
Call Girl Coimbatore Prisha☎️ 8250192130 Independent Escort Service Coimbatorenarwatsonia7
 

Recently uploaded (20)

Call Girls Cuttack Just Call 9907093804 Top Class Call Girl Service Available
Call Girls Cuttack Just Call 9907093804 Top Class Call Girl Service AvailableCall Girls Cuttack Just Call 9907093804 Top Class Call Girl Service Available
Call Girls Cuttack Just Call 9907093804 Top Class Call Girl Service Available
 
Russian Call Girls in Delhi Tanvi ➡️ 9711199012 💋📞 Independent Escort Service...
Russian Call Girls in Delhi Tanvi ➡️ 9711199012 💋📞 Independent Escort Service...Russian Call Girls in Delhi Tanvi ➡️ 9711199012 💋📞 Independent Escort Service...
Russian Call Girls in Delhi Tanvi ➡️ 9711199012 💋📞 Independent Escort Service...
 
(Rocky) Jaipur Call Girl - 9521753030 Escorts Service 50% Off with Cash ON De...
(Rocky) Jaipur Call Girl - 9521753030 Escorts Service 50% Off with Cash ON De...(Rocky) Jaipur Call Girl - 9521753030 Escorts Service 50% Off with Cash ON De...
(Rocky) Jaipur Call Girl - 9521753030 Escorts Service 50% Off with Cash ON De...
 
Russian Call Girls in Bangalore Manisha 7001305949 Independent Escort Service...
Russian Call Girls in Bangalore Manisha 7001305949 Independent Escort Service...Russian Call Girls in Bangalore Manisha 7001305949 Independent Escort Service...
Russian Call Girls in Bangalore Manisha 7001305949 Independent Escort Service...
 
Best Rate (Hyderabad) Call Girls Jahanuma ⟟ 8250192130 ⟟ High Class Call Girl...
Best Rate (Hyderabad) Call Girls Jahanuma ⟟ 8250192130 ⟟ High Class Call Girl...Best Rate (Hyderabad) Call Girls Jahanuma ⟟ 8250192130 ⟟ High Class Call Girl...
Best Rate (Hyderabad) Call Girls Jahanuma ⟟ 8250192130 ⟟ High Class Call Girl...
 
Call Girls Colaba Mumbai ❤️ 9920874524 👈 Cash on Delivery
Call Girls Colaba Mumbai ❤️ 9920874524 👈 Cash on DeliveryCall Girls Colaba Mumbai ❤️ 9920874524 👈 Cash on Delivery
Call Girls Colaba Mumbai ❤️ 9920874524 👈 Cash on Delivery
 
💎VVIP Kolkata Call Girls Parganas🩱7001035870🩱Independent Girl ( Ac Rooms Avai...
💎VVIP Kolkata Call Girls Parganas🩱7001035870🩱Independent Girl ( Ac Rooms Avai...💎VVIP Kolkata Call Girls Parganas🩱7001035870🩱Independent Girl ( Ac Rooms Avai...
💎VVIP Kolkata Call Girls Parganas🩱7001035870🩱Independent Girl ( Ac Rooms Avai...
 
CALL ON ➥9907093804 🔝 Call Girls Baramati ( Pune) Girls Service
CALL ON ➥9907093804 🔝 Call Girls Baramati ( Pune)  Girls ServiceCALL ON ➥9907093804 🔝 Call Girls Baramati ( Pune)  Girls Service
CALL ON ➥9907093804 🔝 Call Girls Baramati ( Pune) Girls Service
 
Call Girls Service Jaipur Grishma WhatsApp ❤8445551418 VIP Call Girls Jaipur
Call Girls Service Jaipur Grishma WhatsApp ❤8445551418 VIP Call Girls JaipurCall Girls Service Jaipur Grishma WhatsApp ❤8445551418 VIP Call Girls Jaipur
Call Girls Service Jaipur Grishma WhatsApp ❤8445551418 VIP Call Girls Jaipur
 
Call Girl Number in Panvel Mumbai📲 9833363713 💞 Full Night Enjoy
Call Girl Number in Panvel Mumbai📲 9833363713 💞 Full Night EnjoyCall Girl Number in Panvel Mumbai📲 9833363713 💞 Full Night Enjoy
Call Girl Number in Panvel Mumbai📲 9833363713 💞 Full Night Enjoy
 
Bangalore Call Girls Hebbal Kempapura Number 7001035870 Meetin With Bangalor...
Bangalore Call Girls Hebbal Kempapura Number 7001035870  Meetin With Bangalor...Bangalore Call Girls Hebbal Kempapura Number 7001035870  Meetin With Bangalor...
Bangalore Call Girls Hebbal Kempapura Number 7001035870 Meetin With Bangalor...
 
VIP Call Girls Tirunelveli Aaradhya 8250192130 Independent Escort Service Tir...
VIP Call Girls Tirunelveli Aaradhya 8250192130 Independent Escort Service Tir...VIP Call Girls Tirunelveli Aaradhya 8250192130 Independent Escort Service Tir...
VIP Call Girls Tirunelveli Aaradhya 8250192130 Independent Escort Service Tir...
 
Aspirin presentation slides by Dr. Rewas Ali
Aspirin presentation slides by Dr. Rewas AliAspirin presentation slides by Dr. Rewas Ali
Aspirin presentation slides by Dr. Rewas Ali
 
Call Girls Horamavu WhatsApp Number 7001035870 Meeting With Bangalore Escorts
Call Girls Horamavu WhatsApp Number 7001035870 Meeting With Bangalore EscortsCall Girls Horamavu WhatsApp Number 7001035870 Meeting With Bangalore Escorts
Call Girls Horamavu WhatsApp Number 7001035870 Meeting With Bangalore Escorts
 
Call Girls Yelahanka Bangalore 📲 9907093804 💞 Full Night Enjoy
Call Girls Yelahanka Bangalore 📲 9907093804 💞 Full Night EnjoyCall Girls Yelahanka Bangalore 📲 9907093804 💞 Full Night Enjoy
Call Girls Yelahanka Bangalore 📲 9907093804 💞 Full Night Enjoy
 
Artifacts in Nuclear Medicine with Identifying and resolving artifacts.
Artifacts in Nuclear Medicine with Identifying and resolving artifacts.Artifacts in Nuclear Medicine with Identifying and resolving artifacts.
Artifacts in Nuclear Medicine with Identifying and resolving artifacts.
 
Bangalore Call Girls Nelamangala Number 7001035870 Meetin With Bangalore Esc...
Bangalore Call Girls Nelamangala Number 7001035870  Meetin With Bangalore Esc...Bangalore Call Girls Nelamangala Number 7001035870  Meetin With Bangalore Esc...
Bangalore Call Girls Nelamangala Number 7001035870 Meetin With Bangalore Esc...
 
VIP Call Girls Indore Kirti 💚😋 9256729539 🚀 Indore Escorts
VIP Call Girls Indore Kirti 💚😋  9256729539 🚀 Indore EscortsVIP Call Girls Indore Kirti 💚😋  9256729539 🚀 Indore Escorts
VIP Call Girls Indore Kirti 💚😋 9256729539 🚀 Indore Escorts
 
College Call Girls Pune Mira 9907093804 Short 1500 Night 6000 Best call girls...
College Call Girls Pune Mira 9907093804 Short 1500 Night 6000 Best call girls...College Call Girls Pune Mira 9907093804 Short 1500 Night 6000 Best call girls...
College Call Girls Pune Mira 9907093804 Short 1500 Night 6000 Best call girls...
 
Call Girl Coimbatore Prisha☎️ 8250192130 Independent Escort Service Coimbatore
Call Girl Coimbatore Prisha☎️  8250192130 Independent Escort Service CoimbatoreCall Girl Coimbatore Prisha☎️  8250192130 Independent Escort Service Coimbatore
Call Girl Coimbatore Prisha☎️ 8250192130 Independent Escort Service Coimbatore
 

Foodadditives

  • 1. Food Additives Science Ace Secondary 1 2012 term 2. Rio Tang (22) class 1i3
  • 2. What are the most common type of food additives?
  • 3. Caffeine Caffeine occurs naturally in some beverages and is added to some soft drinks. It is not added to any food. Caffeine, a drug, is a stimulant to the nervous system and is mildly addictive.
  • 4. Caramel Caramel, produced by cooking sugar, is one of the most common additives. In one form, manufactured with ammonia as a chemical agent, tests have shown caramel may cause health problems.
  • 5. Lactic Acid Lactic acid is used to boost or adjust acid in cheese and olives and to add tartness to ice creams and beverages. Nonacidic lactates prevent discoloration of fruits and vegetables. It is considered safe.
  • 6. Monosodium glutamate Monosodium glutamate, a flavor enhancer, may cause temporary allergic discomfort to some adults and has been banned in baby food. It should be avoided by pregnant women and those on a low sodium diet.
  • 7. EDTA EDTA (ethylenediamine tetraacetic acid) is considered a safe additive and is used to trap metal impurities that cause clouding in beverages; in other foods, it is used to retard staling and discoloration.
  • 8. Niacin Niacin, or vitamin B-3, is added to many processed foods, particularly cereals. It is safe, and is often cited by food companies in nutritional claims.
  • 9. Yellow Dye No.5 Yellow dye No. 5, widely used in processed foods, is known to cause allergic reactions in some people.
  • 10. Sugar Sugar, from the standpoint of consumption, tops the list of food additives by a wide margin. Some breakfast cereals, for example, get nearly half their calories from added sugar and it is the main ingredient in many soft drinks.
  • 11. Sugar part 2 Refined sugar, from which the nutrients have been removed, makes up 10 to 20 percent of the American diet. Sugar is linked to dental cavities. - Sulfites, often found as sodium bisulfite, are commonly used to retain color and prevent bacterial growth in foods and beverages. Some people are allergic to sulfiting agents, and it is the only additive known to have caused deaths in humans.
  • 12. Polysorbates Polysorbates are emulsifiers used to preserve texture and freshness in such things as bread, rolls and doughnuts. They are generally considered safe, but the FDA placed limits on the amount of contamination with dioxane after this known carcinogen was found in polysorbates.
  • 13. Sodium Sodium, listed on food labels as salt (sodium chloride) and other sodium compounds, is widely used in processed and fast foods and is a factor in high blood pressure.
  • 14. Sodium Nitrate Sodium nitrite is used to treat billions of pounds of meat annually to preserve color and prevent spoilage and bacterial growth. Some research shows bacon containing nitrites, if cooked at high temperatures, can produce cancer- causing nitrosamines.
  • 15. Why do foods include so many additives?
  • 16. Convenience Buying pre-made foods is far easier and less time- consuming than making your own meals from scratch. Making your own whipped cream takes time, patience, skill, and knowledge, and the result of the labor will spoil quickly.
  • 17. Emulsifying Additives allow two substances that are different in density, to stay in a mixed state, or in scientific terms, emulsified. One example is whip cream, where polysorbate 60 is a common emulsifier to keep the oil and water in whip cream from separating .
  • 18. Taste and “mouthfeel” Additives are normally added, to give a food item it’s taste. For example, sugar is added to give a food its sweetness. This is one of the benefits of additives, because without the additives, the food will taste bland. Additives are also added so as to enhance the wanted texture of a certain food. For example, if you want whipped cream to have a better “mouthfeel”, more Sodium caseinate is added to the food.
  • 19. Should we be worried about the health risks of food preservatives?
  • 20. YES
  • 21. Although food preservatives have many benefits such as: • Preventing the growth of bacteria, fungi and yeasts • Maintaining quality of foods • Maintaining palatability of foods after long periods of time
  • 22. The dangers outnumber the benefits by more than 3 times! Can trigger allergies such as skin rashes and asthma (e.g. Benzoates) Destroys most of nutrients in foods. (e.g. Bromates) Can give rise to nausea and diarrhea (e.g. Butylates) Can have diuretic, stimulant properties, triggering occasional heart defects (e.g. caffeine) Can cause toxic reactions + allergic response, affecting skin, gastrointestinal tract and heart. May cause tumors and bladder cancer. (e.g. saccharin) Some suspected to cause certain birth defects (e.g. Red Dye 40)
  • 23. Can cause genetic changes and cancer (e.g. di- glycerides) Can cause vitamin B6 deficiencies (e.g. caramel) Can cause high blood pressure, kidney failure, stroke and heart attack. (e.g. Sodium Chloride)
  • 24. 4th point Find a common food. Cake and brownies (mix)
  • 25. Betty Crocker Super Moist Click to edit Master text styles Second level Third level Fourth level Fifth level
  • 26. Meijer moist select Sugar, Enriched Bleached Flour Click to edit Master text styles (Bleached Flour, Niacin, Iron, Second level Thiamine Mononitrate, Third level Riboflavin, Folic Acid), Cocoa (Processed with Alkali), Partially Fourth level Hydrogenated Vegetable Fifth level Shortening (Contains Soybean oil).
  • 27. Meijer moist Betty select Crocker super moist Price $1.35 $1.90 Taste 3.8/5 (average after visiting 4.9/5 (average after visiting serveral websites where serveral websites where people vote) people vote) Nutritional Less additives Much more additives value