Chapter 11 - Proteins: Amino Acids and Peptides

Hard - cooked eggs

• coagulation

• emulsion

• foam

• texturization

Which element is found in protein but not carbohydrates or fats

• Carbon

• Hydrogen

• Nitrogen

• Oxygen

The chemical formula for an amine group is

• COOH

• NH2

• OH

• NH3

The bond formed between two amino acids is a __bone

• fibrous

• hydrogen

• ionic

• peptide

Complete proteins

• are found only in animal products

• are found only in beans and legumes

• contain all the essential amino acids

• contain all 20 amino acids

Which of the following is not a shape of the secondary structure of protein molecules

• chain

• helix

• pleated sheet

• random coil

Collagen and elastin are

• examples of fibrous proteins

• found in muscle fibers, ligaments, and tendons

• helix-shaped strands

• all of the above

Which protein is hydrophobic

• albumin

• casein

• gluten

• whey

Pudding

• gelatinization

• texturization

• coagulation

• denaturation

Yogurt

• denaturation

• emulsion

• foam

• gelatinization