Health-care food with main materials of purple potato and blueberry and preparation method thereof

Abstract

The invention relates to health-care food with main materials of purple potatoes and blueberries. 10-50 parts by weight of purple potato and 10-50 parts by weight of blueberry are used as the main materials; then purple potato leaves, purple potato stems, blueberry leaves, blueberry flower or black pearl tomato and natural material of cordyceps militaris and the like selected from Chinese medicinestorehouses are added; and an extraction method, such as microwave and the like, is adopted to refine the health-care food. The materials are rich in vitamin C, and the anthocyanin ingredients contained in the blueberry leaves can delay aging and improve human immunity. The health-care food has obvious effect and favorable stability without toxicity. After drunk by most people, the health-care food is proved to have rich nutrition, comfortable mouth feeling, and convenient taking and be easily absorbed. The health-care food has the characteristics of specific prescription, reasonable formula,simple process, rich nutrition, strong health-care function, safety and non-side effect, is good for both children and adults, can be taken for a long time and has good health-care effect.

Description

technical field [0001] The invention relates to a health food, in particular to a health food with purple sweet potato and blueberry as main raw materials and a preparation method thereof. Background technique [0002] Purple potato is also called black potato, the English name is Purple Potato, and the potato meat is purple to dark purple. Purple sweet potato, as well as purple sweet potato leaves and stems, in addition to the nutritional components of ordinary sweet potatoes, are also rich in selenium and anthocyanins, including 8 kinds of vitamins such as vitamin C, B and A, and more than 10 kinds of mineral elements such as phosphorus and iron. , the most important of which is that it contains a large amount of anthocyanins with high medicinal value. Anthocyanins have preventive and therapeutic effects on more than 100 diseases. The seventh essential nutrient is the most direct, effective and safe free radical scavenger discovered by the scientific community to prevent ...

AI Technical Summary

Problems solved by technology

[0004] At present, there are many products on the market that use blueberries or purple sweet potatoes as raw materials alone, such as blueberry drinks, blueberry fruit, purple sweet potato vinegar, etc. However, health foods that use purple sweet potatoes and blueberries as the main raw materials are rare.