Guide

Whey and pea protein both score high for bioavailability, with whey absorbing faster while pea protein still supports muscle and daily intake well.

The biological value of a protein is the share of absorbed protein that the body retains and uses to build and repair its own tissues.

A 4-ounce cooked serving of bison meat contains about 23–26 grams of protein, so bison meat protein content rivals many lean beef cuts.

Biological value of protein calculation uses nitrogen intake and nitrogen excretion to show how efficiently a food’s protein builds body tissue.

Whey protein is slightly more bioavailable than whole eggs, though both deliver high quality protein for muscle and recovery.

A protein bioavailability food list shows which everyday foods give you protein your body can absorb and use well.

Foods with the most protein per 100g include lean meats, fish, firm tofu, seitan, some cheeses, and dried legumes.

Protein rich vegetarian foods such as lentils, tofu, Greek yogurt and tempeh make it simple to reach your protein goals without meat.

One Big King XXL burger supplies about 59 grams of protein along with a high calorie load.

A classic McDonald’s Big Mac has around 550–590 calories and roughly 25–26 grams of protein, depending on serving size and regional recipe.