Value Per Nutrient Food 0.03 g 100 grams Methionine Cereals, QUAKER, corn grits, instant, plain, prepared (microwaved or boiling water added), without salt 0.03 g 100 grams Methionine Mushrooms, portabella, exposed to ultraviolet light, raw 0.03 g 100 grams Methionine Asparagus, frozen, cooked, boiled, drained, with salt 0.03 g 100 grams Methionine Potatoes, o'brien, frozen, unprepared 0.03 g 100 grams Methionine Collards, cooked, boiled, drained, without salt 0.03 g 100 grams Methionine Peaches, dried, sulfured, stewed, without added sugar 0.03 g 100 grams Methionine Cauliflower, frozen, unprepared 0.03 g 100 grams Methionine Asparagus, frozen, cooked, boiled, drained, without salt