Many proteins coagulate at temperatures above 70°C (A boiled egg is an obvious example).
Boiling destroys enzymes and makes them inactive.
Freezing doesn't effect the enzymes since freezing does not permanently affect enzyme structure. Boiling permanently changes the structure and can change the enzymes.
the lipase enzyme :)
Yes?
speed up chemical reation....breaking down food
No
Trypsin completes the digestion of proteins. Pepsin in the stomach starts the digestion of proteins.
The enzyme that catalyzes the digestion of peptides in the small intestine is pepsin. Pepsin is released by the mucosal lining of the stomach.
During emulsification process the surface area of fat increases million times. This allows to have contact of fat and fat spitting enzyme very well. Thus it helps in digestion of the fat.
alpha-amylase
the answer is pepsin.
During digestion the enzyme in saliva works on cooked food
Most lipids that you consume in your diet are fats some digestion occurs that allows lipase a fat -digesting pancreatic enzyme to aid in digestion.