Hydroxyproline

Foods rich in Hydroxyproline

Grilled sausage on black grill

Sausage, breakfast sausage, beef, pre-cooked, unprepared

A plate of food with eggs, potatoes, and sausage

Sausage, breakfast sausage, beef, pre-cooked, unprepared

Flour with egg

Flour, soy, full-fat

A plate of food with eggs, potatoes, and sausage

Sausage, turkey, breakfast links, mild, raw

A plate of food with eggs, potatoes, and sausage

Sausage, turkey, breakfast links, mild, raw

Man and woman sitting on ground with food on ground during daytime

Flaxseed, ground

Eggs and flour

Flour, soy, defatted

A piece of bread, a bowl of peanut butter and a bowl of peanut butter

Peanut butter, creamy

A jar of peanut butter sitting on top of a pile of peanuts

Almond butter, creamy

A close up of bread with sesame seeds

Sesame butter, creamy