Protein in Grapefruit juice

Grapefruit juice contains 0.50 grams of protein per every 100 grams.

The amount of protein Percent Daily Value (DV) per 100 g
577 Taro root 0.52g 0.7%
578 Mammy-apple 0.5g 0.7%
579 Carissa 0.5g 0.7%
580 Grapefruit juice 0.5g 0.7%
581 Balsamic vinegar 0.49g 0.7%
582 Jew's ear mushroom 0.48g 0.6%
583 Papayas 0.47g 0.6%
584 Cranberries 0.46g 0.6%