Hair is made up of keratin. Human beings lack the necessary enzymes to digest keratin.
no
Don't worry, the food is digestible.
Digestible has four syllables. Di-gest-i-ble.
The primary absorption site for digestible carbohydrates is the small intestine. Digestible carbohydrates are also referred to as net carbohydrates.
yes
No it is not
Yes. it is
yes.
Sugars and starches.
no
Amino acids
butter