The berries has:

- Water 84.71%;

- Sugar 9.19% Z (with glucose, fructose)

- 80% acid (malic acid, acid sucinic)

- Protit 0.36%.

- Tannin, vitamin C, carotene.

Grapefruit juice contains many nutrients such as fruit sugars, protein, fat, tannic acid, beta-carotene and minerals such as phosphorus, iron, calcium, potassium, magnesium, vitamins B1, B2, C.