Purple sweet potato flakes are processed with purple sweet potato, processed by peeling and drying. Used in foods such as beverages and cakes
Concept
The pure purple sweet potato flakes are made from fresh and high-quality purple sweet potato, processed by peeling and drying. All dry matter except purple skin is preserved: protein, fat, carbohydrates, minerals, and dietary fiber. The purple sweet potato flakes after rehydration have the same color, aroma, taste, and taste as the fresh purple sweet potato steamed.
Purple sweet potato nutritional value
Purple sweet potato is also called black potato, and the potato is purple to dark purple. Its nutrient content is significantly higher than ordinary sweet potato, its lysine, copper, manganese, potassium, and zinc content is 3 to 8 times higher than the average sweet potato but also rich in selenium and anthocyanins. It is the first healthy food in pollution-free, green, and organic food.
Selenium is an essential element of the body's anti-fatigue, anti-aging, and blood-enriching. It is called "the king of anti-cancer" and is easily absorbed by the body. It can be left in the serum, repair the myocardium, enhance the body's immunity, eliminate free radicals in the body, and inhibit cancer cells. The synthesis of DNA and the division and growth of cancer cells prevent the occurrence of cancers such as stomach cancer and liver cancer. Therefore, purple sweet potato has a reputation as a “healthy potato and anti-cancer potato” abroad.
The color of purple sweet potato is mainly produced by anthocyanins, which are naturally strong free radical scavengers with high medicinal value and have preventive and therapeutic effects on more than 100 diseases. Anthocyanins are the most direct, most effective, and safe free radical scavengers found to prevent and treat diseases and maintain human health. Their ability to scavenge free radicals is 20 times that of vitamin C and 50 times that of vitamin E. Anthocyanins have a small molecular structure and are the only substances that can protect the brain cells through the blood-brain barrier, and at the same time reduce the harm caused by antibiotics.
Purple sweet potato is also an ideal diet food. It contains very low calories and is much lower than ordinary rice. Therefore, you don't have to worry about getting fat after eating, but it will lose weight. Purple sweet potato also contains a substance similar to estrogen, which has a certain effect on protecting the skin and delaying aging. Many foreign women regard purple sweet potato as a beautiful food.
Application characteristics
1. Purple sweet potato flakes contain a natural pigment - anthocyanin, which is bright and natural. It is added to various foods and has a good coloring effect. It is suitable for use in medium and high-grade foods.
2. Purple sweet potato is rich in nutrient balance and has health care functions. It is an excellent raw material for food processing. In the post-melamine era, consumers pay more attention to the safety and health of food. The products produced with purple sweet potato flakes can not only bring consumers a strong sensory impact. but also cater to consumers' safe and healthy food consumption concept. The wide variety of purple sweet potato foods in the markets of Europe, America, Japan, and South Korea, and the vacancies of similar products on the domestic market, also indicate the great development space for such products.
3. The various ingredients of the purple sweet potato flakes remain intact, which can strengthen the body fragrance and the tail fragrance of the product, and provide a good purple sweet potato flavor for the product.
4, purple sweet potato flakes are very simple to transport, and store and convenient for further processing into other foods, in the non-purple sweet potato season, you can still produce a variety of purple sweet potato food.
Applications
1. Add to mixed beverages, solid beverages, cold drinks, and other products to provide a bright purple color and increase the authenticity of turbidity-enhanced products;
2. As the main ingredients and ingredients of various kinds of cakes, provide the flavor of bright purple and purple sweet potato products;
3, used in purple sweet potato chips, biscuits, and other products, with appropriate flavors, so that the taste of the product is more real, full-body fragrance, long tail.
Precautions for use
Since purple pigment in purple sweet potato is a physiologically active natural pigment, the color will be reddish under acidic conditions, and it is easy to coordinate with metal ions in blue under alkaline conditions. Therefore, the acid-flavored food should pay attention to the effect of reddish color; when using the iron or aluminum container to cook the purple sweet potato raw material under alkaline conditions, attention should be paid to the effect of blue color.
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