Herbal

1. TEA BAG
DRINK of MOSA
By
Lidya Mandari 10.70.0110
Yemima Rosa P B 10.70.0139
Michella M.J 11.70.0087
Jan Janowski Cirugeda Foreign Student

2. GOAL
 The goal of this lab is to determine a method
of making student steeping tea bag drink
products from the drying process with solar
tunnel dryer, the tea bag packaging, and
manufacturing of both primary and secondary
packaging.

3. METHOD

4. METHOD
 First, the sample (lemon grass and secang and secang wood)
were washed and cut into smaller pieces. After that, the weight
was measured using electric scale and the moisture content was
measured by refractometer. Then, the sample was put and
distributed evenly in a mesh. The fan was turned on and then the
covers were closed. The moisture balance was recorded every
30 minutes by putting the mesh onto the elctric scale. After the
moisture balanced reached below 7% the sample was taken
back to the laboratory and blended. After that, the two samples
were put into a tea bag with a certain ratio (2:1) and then sealed.
At last, tea bag put into primary packaging and then secondary
packaging.

5. RESULT (1)
TIME
INITIAL WEIGHT
(gram)
MOISTURE
BALANCE (m)
m x 100%
t0 346 0,720 72%
t30 253 0,620 62%
t60 202 0,520 52%
t90 165 0,410 41%
t120 130 0,250 25%
t150 104 0,068 6,8%
Until <7%

6. RESULT (2)
Panelist TIME
Color Taste Flavor Overall
INITIAL WEIGHT
(gram)
MOISTURE
BALANCE (m)
m x 100% R
1 1 1 2 1
t346 0,720 72% 96,88
0 2 2 2 3 2
3 t253 30 2 0,620 2 62% 96,88
3 2
4 1 2 2 2
t202 0,520 52% 96,88
60 5 2 2 1 2
t165 0,410 41% 96,88
6 90 2 2 3 2
7 t130 2 0,250 2 25% 96,88
2 2
120 8 2 2 2 2
t104 0,068 6,8% 96,88
150 9 2 2 2 2
10 Until <7%
1 2 1 2
Explanation : 1 = very like 2 = like 3 = dislike 4 = very dislike

7. PACKAGING

8. DISCUSSION
 The amount of each sample provided in each
group differs from each other. It affects the
rate of drying because the greater the amount
the longer it takes to dry. Moreover, the
sample of each group varies in size. Size
affects the rate of drying because of the
contact area to the sun. The smaller the size
the faster the drying rate, because the area
exposed to the sun is increased.

9. DISCUSSION
 Solar tunnel dryer (STD) are commonly used for drying
agricutural products. It consist of fans, transparent
covering, and tunnel to put the samples. The working
principle is to push hot air through the tunnel using the
fan to enhance the drying rate. This following figure is a
simplified arrangement of simplified STD.

10. CONCLUSION
 The factor which effect the rate of dry are
shape and size of the matter
 The most of panelist like the color, taste and
flavor of MOSA with ratio 2:1 (lemon grass
and secang wood)