Meat, Fish and Poultry

• Beef, fish and chicken all contain glutamine. Meat, fish and poultry are the top sources for consuming glutamine without taking supplements.
  
  

Eggs

• Eggs also have glutamine. Body builders consume eggs before a workout to maintain body strength after a grueling gym session.
  
  

Beans

• Protein-rich beans are an excellent source of glutamine, especially for vegetarians.
  
  

Dairy Products

• Dairy products such as milk, cheese and yogurt offer immunity-fortifying glutamine.
  
  

Other Foods

• Glutamine can also be found in beets, cabbage, spinach, parsley and wheat.