Compound dragon fruit and watermelon beverage and making method thereof

Abstract

This invention provides a compound dragon fruit and watermelon beverage. The compound dragon fruit and watermelon beverage is made from, by mass, dragon fruit juice, watermelon juice, sugar, citric acid, a stabilizer, sodium ascorbate and distilled water, wherein the total content of the dragon fruit juice and the watermelon juice is 10-50%, the sucrose content is 6-14%, the citric acid content is 0.10-0.30%, the stabilizer content is 0.12-0.20%, and the mass ratio of the dragon fruit juice to the watermelon juice is 4:6. The compound dragon fruit and watermelon beverage has a mellow and full taste, a light fragrance and palatable sweetness and sourness, can be in a uniform state for a long time, contains less sediments and has a good stable effect. The betanin processing derating rate in the beverage is only 13.2%, and the betanin loss rate after three months is only 3.8%.

Description

technical field [0001] The invention belongs to the technical field of food, and in particular relates to a dragon fruit and watermelon compound beverage and a preparation method thereof. Background technique [0002] Dragon fruit is rich in nutrition, wherein the soluble solid content is 12-19%, the highest can reach 22%, and the sweetness can reach 16-18°Bx. Dragon fruit contains colloidal and viscous plant-based albumin, which is rare in general plants, which has a protective effect on the stomach wall and has a detoxification effect on heavy metal poisoning. Dragon fruit is rich in water-soluble dietary fiber, which has the functions of moisturizing the intestines, reducing weight, and preventing colorectal cancer. Dragon fruit is a high-vitamin, low-sugar, low-fat health food with 'one high and two low'. Healthy people who eat more dragon fruit can prevent constipation, anemia, angular cheilitis, increase appetite, help cell membrane formation, and increase bone densit...

AI Technical Summary

Problems solved by technology

There are studies on the compound fruit juice made from pineapple and dragon fruit to combine the nutritional value of the two fruits, and retain the nutrients such as Vc, unsaturated fatty acids, phenols and minerals in the two fruit juices, but the pineapple is too acidic and easy to drink. Injury to the stomach; using carrots, dragon fruit, and fresh milk as raw materials, after pretreatment, beating, and blending of auxiliary materials, after homogenization, sterilization, and fermentation processes, a nutritional and health-care yogurt with a pleasant color and market development value is obtained. , but the smell and taste of carrots are heavy, and some people don't like this type of yogurt; using green tea and dragon fruit as the main raw materials, adding an appropriate amount of citric acid and sucrose to prepare a unique flavor and nutritious dragon fruit-green tea beverage, but green tea Beverages are not suitable for women who are busy with work and are in their menstrual period; using fresh rose extract and dragon fruit juice as raw materials, a new type of rose and dragon fruit compound beverage with beauty effect is developed, but the rose material is expensive and the cost of making the drink is high

[0006] Nowadays, the pace of life is too fast, and people need to get nutritional supplements more conveniently in a fast-intensive environment. Simply eating fruits can no longer coordinate the contradiction between people's work and nutritional supplements in fruits.

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