Which food in this ranking has the most protein per 100g?
Of the 100 foods listed here, Soy protein isolate has the most protein per 100 g, at 88.3 g. A typical 1 oz serving (28 g) provides 24.7 g.
How were these foods ranked?
Basis: protein in one serving of each food, in the portion its USDA record is quoted in. Those portions are not a common unit - a cup of dry milk powder is not the same amount of food as a chicken breast - so every row prints its serving and its weight, and the per-100 g list compares the same foods on equal weight. 404 of the 796 foods in the ProteinTally database are complete proteins. Figures come from each food's USDA record.
How much protein does nonfat dry milk powder have?
Nonfat dry milk powder tops this list at 43.4 g. It provides 43.4 g of protein per 1 cup (120 g), which is 36.2 g per 100 g.