Avoid eating raw eggs The anti-bioprotein contained in the egg white binds biotin in the intestine and hinders the body's absorption of biotin. Raw eggs also often contain Salmonella, causing vomiting and diarrhea. Avoid raw sugar Sugar is often parasited in locusts, and eating raw sugar is very easy to get roundworm disease. The beak is a small, long-haired insect that is invisible to the naked eye and breeds rapidly in sugar. If aphids enter the gastrointestinal tract, abdominal pain, diarrhea, and ulceration can occur. If you enter the lungs, it will cause hemoptysis and asthma. If you enter the urethra, it can cause urinary tract inflammation. Therefore, it is best not to eat raw sugar, food should be heated before processing (usually heated to about 70 °C for 3 minutes on it). Avoid raw milk Soymilk is delicious and delicious, and its nutritional value is not lower than that of milk. However, drinking uncooked soymilk can cause systemic poisoning. Because raw milk contains some harmful ingredients - anti-trypsin, phenolic compounds and saponin and so on. Anti-trypsin affects the digestion and absorption of proteins; phenolic compounds can cause bitterness and odor in soymilk; saponin stimulates the digestive tract, causing vomiting, nausea, and diarrhea, thereby destroying red blood cells and producing toxins, resulting in systemic poisoning. Avoid raw honey When honeybees make honey, they often collect some toxic pollen. After these poisonous pollen is stuffed into honey, people can easily become poisoned by eating raw honey. In addition, honey is easily contaminated by bacteria during the harvesting, transportation, and storage. Therefore, raw honey is not edible. Avoid raw fresh daylily Fresh day lily contains colchicine, which enters the human body to form oxidized colchicine. It is very poisonous, and consumption of 3-20 mg can cause death. Avoid eating raw food Eat oysters, which ginger insects will enter the body and attached to the intestinal mucosa, can cause intestinal ulcers, diarrhea or facial swelling. Avoid raw fresh fungus Fresh fungus contains light-sensitive substances in the leaves. After eating raw fresh fungus, it can cause solar dermatitis. In severe cases, skin itching, edema, and pain. Avoid raw river fish Liver flukes develop into cercaria in the snail body of Hetang, and parasitize in the fish. If you eat raw river fish, the liver flukes will enter human developmental adults and can cause cholangitis and even cirrhosis. Avoid raw crabs and lobsters The raw crabs have Pneumocystis carinii and Vibrio parahaemolyticus. The lobster is the intermediate host of Pneumocystis. After eating raw crabs and lobsters, Pneumocystis enters the human body and can cause lung damage. In severe cases, it will cause inflammation of the intestinal tract or Intestinal edema and congestion. Avoid raw beans Beans include lentils, kidney beans, kidney beans, jack beans, and green beans. Poisoned beans are easy to poison because the beans contain a toxic protein "lectin," which is the most mature or older bean. The beans should be boiled or heated with acute fire for more than 10 minutes so that the "lectin" is removed. When you eat fried beans or make stuffing with beans, you must heat them up enough to cook them for 10 minutes.
Anthocyanins widely exist in flowering plants (angiosperms), and their content in plants varies greatly with varieties, seasons, climate and maturity[ 5] According to preliminary statistics, anthocyanins are contained in 27 families and 73 genera, such as purple sweet potato, grape, blood orange, red ball cabbage, blueberry, eggplant, cherry, red berry, strawberry, mulberry, hawthorn, morning glory and other plant tissues. Anthocyanins are mainly used in food coloring, dyes, medicine, cosmetics and so on.
Application
Antioxidant and free radical scavenging function Blueberry JuicePowder, Elderberry Fruit Powder, Blackcurrant Extract Powder, Black Wolfberry Extract Xi'an Tian Guangyuan Biotech Co., Ltd. , https://www.tgybiotech.com
Anthocyanins belong to bioflavonoids, and the main physiological functions of flavonoids are free radical scavenging ability and antioxidant ability. Studies have proved that anthocyanins are the most effective antioxidants and the most powerful free radical scavengers found by human beings. The antioxidant performance of anthocyanins is 50 times higher than that of VE and 20 times higher than that of VC. Purple Sweet Potato Anthocyanin products can scavenge and inhibit - Oh, H2O2 and other reactive oxygen species, especially - Oh is stronger than ascorbic acid, and the scavenging effect is dose-dependent with concentration.
Anti mutation function
The function of anthocyanins not only makes plants present colorful colors, but also active molecules with health functions such as reducing enzyme activity and anti mutation. Studies have shown that the extract with a certain concentration of anthocyanin can effectively prevent carcinogenesis at different stages, but the individual role of anthocyanin is uncertain, partly because anthocyanin is easy to degrade after bioassay after separation from other stable components such as phenols.
Application in food
With the development of science and technology, people pay more and more attention to the safety of Food Additives. The development and utilization of natural additives has become the general trend of the development and use of additives. Anthocyanins can not only be used as nutritional enhancers in food, but also as food preservatives instead of synthetic preservatives such as benzoic acid, and can be used as food colorants in ordinary drinks and food, which meets people's general requirements for natural, safe and healthy food additives.