" Why Does Mint Make Our Mouth Feel Cold?"
After research, we found out that the active component in the Mint that causes the freshness sensation is Menthol. So we changed the question into:
" How Does MENTHOL Cause a COLD Sensation in Our Mouth?"
To Find The Answer, TWO hypotheses were formulated:
To find out which of these hypotheses is right we performed:
Used Candies |
Symbol |
M1 candy (with menthol) |
BL |
M4 (with Menthol) |
M |
The control candy: C2(without Menthol) |
F |
First: Measure the mouth temperature before eating anything
Second: Put the candy in the mouth, suck it well for 1 minute, and then measure the mouth temperature while the candy is still on the tongue. (The thermometer is placed on the tongue near the candy)
Third: Wait for the student to finish the candy, and measure the mouth temperature after by placing the thermometer on the tongue
Fourth:The student drinks a small amount of water to feel fresher, and then measure his/her mouth temperature after that.
Note : The Experiments were done by the students of grade 10 B to students.
First Part of the Experiment: This part of the experiment is done on 25 student of Grade 10 B.
The results are summarized in the following table:
Student code |
Candy |
Before (B) °C |
During (D)°C |
T (BD)°C |
After (A) °C |
T (DA)°C |
T (BA)°C |
After drinking water °C |
T (AA)°C |
M1 |
(Bl) |
35.8 |
36.5 |
+ 0.7 |
36.6 |
+ 0.1 |
+ 0.8 |
34.9 |
- 1.7 |
M2 |
(Bl) |
35.3 |
36.0 |
+ 0.7 |
36.3 |
+ 0.3 |
+ 1.0 |
35.3 |
- 1.0 |
M3 |
(Bl) |
34.2 |
36.1 |
+ 1.9 |
36.4 |
+ 0.3 |
+ 2.2 |
36.0 |
- 0.4 |
M4 |
(Bl) |
35.6 |
36.8 |
+ 1.2 |
37.1 |
+ 0.3 |
+ 1.5 |
36.5 |
- 0.6 |
F5 |
(Bl) |
34.9 |
35.2 |
+ 0.3 |
36.3 |
+ 1.1 |
+ 1.4 |
34.6 |
- 1.7 |
F6 |
(Bl) |
36.6 |
36.3 |
-0.3 |
37.2 |
+ 0.9 |
+ 0.6 |
36.3 |
- 0.9 |
F7 |
(Bl) |
33.6 |
36.0 |
+ 2.4 |
36.5 |
+ 0.5 |
+ 2.9 |
35.5 |
- 1.0 |
M8 |
(Bl) |
34.6 |
34.4 |
- 0.2 |
36.0 |
+ 1.6 |
+ 1.4 |
35.1 |
- 0.9 |
M9 |
(Bl) |
34.8 |
35.3 |
+ 0.5 |
35.4 |
+ 0.1 |
+ 0.6 |
35.2 |
- 0.2 |
F10 |
(Bl) |
34.9 |
35.4 |
+ 0.5 |
36.0 |
+ 0.6 |
+ 1.1 |
33.9 |
- 2.1 |
Averagege |
(Bl) |
35.03 |
35.8 |
+0.77 |
36.38 |
+0.58 |
+ 1.35 |
35.33 |
-1.05 |
|
|
|
|
|
|
|
|
|
|
M11 |
(M) |
36.1 |
36.5 |
+ 0.4 |
36.3 |
- 0.2 |
+ 0.2 |
35.8 |
- 0.5 |
M12 |
(M) |
35.8 |
36.6 |
+ 0.8 |
37.2 |
+ 0.6 |
+ 1.4 |
36.5 |
- 0.7 |
M13 |
(M) |
35.5 |
36.9 |
+ 1.4 |
37.2 |
+ 0.3 |
+ 1.7 |
36.8 |
- 0.4 |
F14 |
(M) |
34.9 |
36.6 |
+ 1.7 |
37.4 |
+ 0.7 |
+ 2.4 |
36.2 |
- 1.2 |
M15 |
(M) |
34.4 |
34.3 |
- 0.1 |
35.5 |
+ 1.2 |
+ 1.1 |
34.8 |
- 0.7 |
M16 |
(M) |
35.0 |
36.3 |
+ 1.3 |
36.8 |
+ 0.5 |
+ 1.8 |
36.5 |
- 0.3 |
M17 |
(M) |
34.8 |
35.9 |
+ 1.1 |
36.4 |
+ 0.5 |
+ 1.6 |
36.3 |
- 0.1 |
M18 |
(M) |
36.7 |
37.0 |
+ 0.3 |
37.1 |
+ 0.1 |
+ 0.4 |
36.0 |
- 1.1 |
Average |
|
35.4 |
36.2625 |
0.8625 |
36.7375 |
+ 0.475 |
+1.337 |
36.1125 |
-0.625 |
|
|
|
|
|
|
|
|
|
|
M19 |
(F) |
35.2 |
36.0 |
+ 0.8 |
35.7 |
- 0.3 |
+ 0.5 |
35.3 |
- 0.4 |
M20 |
(F) |
36.8 |
37.0 |
+ 0.2 |
37.0 |
0 |
+ 0.2 |
37.3 |
+ 0.3 |
M21 |
(F) |
36.5 |
37.1 |
+ 0.6 |
36.7 |
- 0.4 |
+ 0.2 |
35.9 |
- 0.8 |
M22 |
(F) |
35.8 |
36.7 |
+ 0.9 |
36.3 |
- 0.4 |
+ 0.5 |
35.1 |
- 1.2 |
M23 |
(F) |
34.4 |
34.4 |
0 |
35.4 |
+ 1.0 |
+ 1.0 |
34.3 |
- 1.1 |
M24 |
(F) |
34.4 |
35.5 |
+ 1.1 |
35.8 |
+ 0.3 |
+ 1.4 |
34.9 |
- 0.9 |
M25 |
(F) |
36.6 |
37.3 |
+ 0.7 |
37.6 |
+ 0.3 |
+ 1.0 |
36.7 |
- 0.9 |
Averagege |
(F) |
35.671 |
36.285 |
0.614+ |
36.357 |
+0.0714 |
0.685+ |
35.642 |
-0.714 |
Second Part of the Experiment:
Student code |
Age |
Candy |
Before (B) °C |
During (D)°C |
T (BD)°C |
After (A) °C |
T (DA)°C |
T (BA)°C |
After drinking water °C |
T (AA)°C |
M |
11 |
M |
34.1 |
36.0 |
+ 1.9 |
36.9 |
+ 0.9 |
+ 2.8 |
35.2 |
- 1.7 |
F1 |
10 |
M |
35.4 |
35.4 |
0 |
36.6 |
+ 1.2 |
+ 1.2 |
36.6 |
0 |
Average |
|
M |
34.75 |
35.70 |
0.95+ |
36.75 |
+1.05 |
2.00+ |
35.90 |
0.85- |
F2 |
11 |
F |
36.3 |
36.5 |
0.2 + |
37.0 |
+ 0.5 |
+ 0.7 |
36.3 |
- 0.7 |
F3 |
10 |
F |
35.5 |
36.5 |
+ 1 |
37.3 |
+ 0.8 |
+ 1.8 |
36.3 |
- 1.0 |
Average |
|
F |
35.9 |
36.5 |
1+ |
37.15 |
0.65+ |
1.25+ |
36.3 |
- 0.85 |
Tooo Many Numbers Ha??????
So what are you waiting for go to
The COOL findings to see them as GRAPHS!!!!
Simple , Colored and above all FRESH!!!!