Protein in Grapefruit Juice
The favorite choice for the term "Grapefruit Juice" is 1 cup of Grapefruit Juice which has about 1.3 grams of protein. The amount of protein for a variety of types and serving sizes of Grapefruit Juice is shown below.
Popular Types of Grapefruit Juice

Prot(g)
Grapefruit Juice 1.28
Pink Grapefruit Juice 1.24
White Grapefruit Juice 1.24
Freshly Squeezed Grapefruit Juice 1.24
Frozen Grapefruit Juice reconstituted with Water 1.36
Grapefruit Juice Drink 0.40
Low Calorie Grapefruit Juice Drink with Vitamin C Added 0.44

Other Types of Grapefruit Juice

Prot(g)
Unsweetened Canned White Grapefruit Juice 1.28
Sweetened Canned White Grapefruit Juice 1.45
Grapefruit Juice Drink with Vitamin C Added 0.40
Bottled, Canned or Cartoned Grapefruit Juice 1.28
Orange Grapefruit Juice 1.48
Pineapple Grapefruit Juice 1.10
Grapefruit and Orange Juice 1.48


Foods related to Grapefruit Juice

More Nutrition Info for Grapefruit Juice