True or False: Proteins have a role in both living organisms and in food products
True
The protein molecules that are made up of a chain of acids that contain carbon molecules called?
What are amino acids
What is it called when the actual nature of the protein is changed?
What is denaturation
True or False: Proteins are used in the preparation of foods in a limited amount of ways?
What are foods called that contain all eight essential amino acids?
What are complete proteins
Name at least two primary food sources of protein
What are eggs, dairy products, meats, poultry, fish, and grain sources
What are the two groups amino acids can be classified as?
What are essential and non essential
When a protein is heated, what occurs?
What is coagulation
Which preparation of food is protein used in that can be heated in water and then cooled?
What are gelling agents
What are foods called that are short of one or more of the essential amino acids?
What are incomplete proteins
What is the main function of proteins?
What is to build and repair tissue
How many amino acids are in the human body?
20
Is the process of denaturation reversible or irreversible?
What is irreversible
What can proteins be through denaturation?
What are texturized
What sources do most complete proteins come from?
What are animal products
True or False: Protein is close to top in the most abundant nutrient ranks.
False (it is at the top)
How many non-essential amino acids can be made up by the body?
12
When chemicals, such as acids, are added to a protein, what does it cause?
What is curdling
What food preparation that proteins are used in is a stable mix of fat and water and an example of this are egg yolks?
What are emulsifiers
Where are most incomplete proteins found in?
What are grains and vegetables
What else can the human body store protein as?
Name two of the essential amino acids
What are Lsoleucine, Leucine, Lysine, Methionine, Phenylalanine, Threonine, Tryptophan, and Valine
Which can be over done and cause a change in texture and taste which can ruin a recipe?
Name the five ways that proteins can be used in the preparation of foods?
What are gelling agents, texturizing, emulsifying, foaming, and gluten.
What would be made if you combined whole wheat bread and peanut butter together?
What is an essential amino acid