Guide

One gram of protein provides about 4 calories; nutrition labels and USDA data use the 4 kcal per gram factor.

Yes, many fruits provide small amounts of protein, usually 0.3–2.6 g per 100 g, so fruit can help your daily target when paired with other foods.

Yes, apples contain a small amount of protein—about 0.3–0.5 g per medium fruit.

Yes, several vegetables offer meaningful protein per serving, with soybeans, peas, and cooked greens leading the pack.

Protein-dense veggies include edamame, peas, spinach, broccoli, Brussels sprouts, artichoke, asparagus, corn, and mushrooms.

Devotion Nutrition Angel Food Cake protein powder delivers about 20 g protein per 28 g scoop (100 calories), from whey isolate and micellar casein.

Animal casein protein nutrition facts center on slow digestion, full amino acid coverage, and about 20–25 g protein per 30 g scoop.

One scoop of Ancient Nutrition Keto Protein Vanilla lists ~170 calories, ~15g protein, 11g fat, and 2–3g total carbs per serving.

One heaping scoop of the Greens blend offers ~100 calories, 20g protein, 2g carbs, and 1g fat based on published label data.

Per 1 scoop (32 g), Ancient Nutrition Keto Protein (Chocolate) has 170 calories, 11 g fat, 15 g protein, and 3 g carbs.