Please complete the following steps for your discussion post and response.

Discuss the primary, secondary, tertiary and quaternary structures of protein.
Choose a food protein item.
How does the primary, secondary, tertiary and quaternary levels of the protein change when the food is cooked?
How does the primary, secondary, tertiary and quaternary levels of the protein change when the food enters our body?
List two enzymes in our body that help breakdown protein. Explain how they work.

Please be sure to validate your opinions and ideas with citations and references in APA format.
Estimated time to complete: 2 hours