Purple sweet potato extract is a red to purple-red powder. Because it contains multiple phenolic hydroxyl groups in its structure, it is a water-soluble pigment that is soluble in pure water, methanol, glacial acetic acid, dilute hydrochloric acid and dilute hydrochloric acid, but insoluble in petroleum ether. And because there is a 4-valent oxygen atom on the pyran ring of the anthocyanin molecule contained in the purple sweet potato pigment, it has basic properties, and at the same time it has a phenolic hydroxyl group, which has acidic properties, so it can also be dissolved in dilute acids and dilute acids. Alkali. Purple sweet potato is rich in dietary fiber, starch, vitamins, trace elements (selenium, iron, calcium, potassium, etc.) and various functional factors such as anthocyanins, glycoproteins, carotene. It has the functions of anti-tumor, enhancing memory, preventing high blood pressure, repairing myocardium, alleviating liver dysfunction, and enhancing the body's function.
1. Purple sweet potato is rich in fiber, which can promote gastrointestinal motility, maintain smooth intestinal motility, and prevent the occurrence of gastrointestinal diseases. 2. Purple sweet potato is rich in mucin, which can enhance the body's immunity after consumption. Moreover, the minerals contained in purple sweet potatoes play a vital role in maintaining and regulating human body functions. 3. Purple sweet potato contains calcium and magnesium, which can prevent osteoporosis, and the anthocyanins contained in purple sweet potato also have antioxidant and anti-aging effects.
1. Purple sweet potato extract can be used in the food industry 2. Purple sweet potato extract can be used in the health care products industry 3. Purple sweet potato extract can be used in the pharmaceutical industry
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