what is considered lean protein
The first, lean protein, is defined as a source of protein that contains 2 to 3 grams of fat and 55 calories or less per serving. The second category is very lean protein..Foods in this category are high in protein and contain no more than 1 gram of fat and 35 calories per serving.he NHLBI lists only two vegetarian sources of lean protein. The first is 1 ounce of low-fat cheese, such as cheddar, which contains 49 calories, 2 grams of fat and 6.9 grams of protein.