Value Per Nutrient Food 0.69 g 100 grams Serine Soybeans, green, cooked, boiled, drained, without salt 0.69 g 100 grams Serine Fast foods, croissant, with egg, cheese, and bacon 0.69 g 100 grams Serine Lamb, domestic, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/8" fat, choice, raw 0.69 g 100 grams Serine Beef, short loin, porterhouse steak, separable lean and fat, trimmed to 1/8" fat, choice, raw 0.69 g 100 grams Serine Veal, variety meats and by-products, kidneys, raw 0.69 g 100 grams Serine Pate, chicken liver, canned 0.69 g 100 grams Serine Sausage, turkey, breakfast links, mild 0.69 g 100 grams Serine Beef, chuck, short ribs, boneless, separable lean and fat, trimmed to 0" fat, select, raw