Enzymes from your saliva bind to the cracker and begin the process of breaking down the cracker into smaller pieces to be used by your body as nutrition. These enzymes, though not very strong, speed the process of catabolism and effectively begin digestion.
Salivary Amylase is breaking down the starch in the cracker to the simple sugar glucose
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Phenolphthalein is a pH indicator that turns pink in basic solutions, and colorless in acidic solutions. Normal pH of saliva ranges between 6.2 (acidic) and 7.4 (basic), with 7 being neutral pH. So, the answer is, "it depends." Is the saliva acidic, or basic?
a soda cracker ways 4.5lbs
ph factor of a soda cracker is 8.5
Stimulated Saliva is more basic.....
98% of saliva is water.
The enzymes in the saliva help break down the starch in the cracker.
it breaks down and dissovles
It wetens the cracker so it is easier to eat and swallow
Saliva starts the digestion process.
Saliva changes starch into sugar. This is why, when you let a cracker sit in your mouth, it starts to turn sweet. The enzyme in saliva that does this is called amylase.
The soda in soda crackers will suck up the saliva leaving your mouth dry. Try to whistle after eating a couple of soda crackers!
The saliva helps make the cracker moist and is easier to break down.
It turns into glucose, this is because your saliva breaks it down from a starch to maltose then glucose.
The salt melts in your mouth and then you swallow it and your finished!
then you cough for a few minutes
After Mechanical Digeustion it turns into chemical digeustion with your saliva.
In chemical Digestion, starch and fat are digested by the enzymes in saliva