Fecha de publicación: 30/07/2021 Fuente: WIPO "processing tomato" The invention relates to the technical field of fruit juice processing, and concretely relates to a formula and a processing technology of purple grape fruit and vegetable juice. The formula comprises fruit juice, vegetable juice and additives, and the fruit juice comprises raw materials of purple grape juice, aloe juice, guava juice, papaya juice and hawthorn juice; the vegetable juice comprises, by weight, tomato juice, cabbage juice and broccoli juice; and the additives comprises, by weight, oat, honey, xylitol and a compound stabilizer. The raw material formula is scientific and reasonable in formula, unique in flavor and exquisite in preparation, has high economic benefits, social benefits and popularization value; the raw materials are blended according to a reasonable proportion to make effective components of different raw materials fully fused and complemented, so the formula has better blood sugar reducing effect than a single raw material, has prevention and health-care effects, is rich in nutrition, and can be widely accepted by consumers due to price; and due to the homology of medicine and food of the raw materials, the purple grape fruit and vegetable juice is developed as a health-care fruit and vegetable juice beverage, the health-care effect of the health-care fruit and vegetable juice beverage is exerted, and the health-care fruit and vegetable juice beverage has profound significance.