Grapefruit is one of the citrus varieties with a sour and slightly bitter flavor. Citrus cultivation takes place in Turkey in the Aegean and the Mediterranean region. Çukurova and Muğla follow this order on the basis of provinces. Grapefruit, a bitter-sweet winter fruit with the highest vitamin C in addition to containing vitamins A, C, E and K, helps weight loss by reducing insulin resistance. It reduces the negative effects of depression and stress, and cleanses the body from toxins. NARSU BEVERAGE; produces NFC (red, pink, white) grapefruit juice, (white, pink, red) grapefruit juice concentrate products.