Value Per Nutrient Food 0.74 g 100 grams Serine Beef, round, tip round, separable lean and fat, trimmed to 1/8" fat, choice, raw 0.74 g 100 grams Serine Game meat, muskrat, raw 0.74 g 100 grams Serine Emu, fan fillet, cooked, broiled 0.74 g 100 grams Serine Beef, ground, 85% lean meat / 15% fat, raw 0.74 g 100 grams Serine Tofu, raw, firm, prepared with calcium sulfate 0.74 g 100 grams Serine Lamb, domestic, rib, separable lean only, trimmed to 1/4" fat, choice, raw 0.74 g 100 grams Serine Pork, fresh, enhanced, shoulder, (Boston butt), blade (steaks), separable lean and fat, raw 0.74 g 100 grams Serine Lamb, domestic, shoulder, arm, separable lean only, trimmed to 1/4" fat, choice, raw