Glutamine is found in protein-rich foods such as cottage cheese, beef, chicken, fish, dairy products, eggs, and vegetables like beans, cabbage, spinach, and parsley.

“Foods that contain a lot of glutamine are things like cottage cheese. There are also other sources of glutamine. Glutamine is rich in protein rich foods, things like beef, chicken, fish, dairy products, eggs. But also, for you non-animal food consuming people out there, vegetables, including beans, cabbage, once again, spinach, parsley, things of that sort.”