Ключевые слова: beef, cheese, cobalamin, collection, concept, containing, curd, diet, dose, egg, fish, food, green, group, healthy, ingredient, liver, meat, medicine, milk, mineral, mushroom, natural, nutrition, oat, oatmeal, pile, product, rich, salmon, sardines, seafood, set, sources, spinach, tablet, top, vegetable, view, vitamin,