According to Chinese traditional medical records, almonds are bitter, warm, and have small poisons. They can relieve cough, relieve asthma, spread lung, and intestines. Take a small amount, bitter almonds can be hydrolyzed in the body to produce hydrogen cyanide, benzol and glucose, trace cyanohydrin on the respiratory center has a sedative effect, it can cough, asthma. According to foreign scholars, bitter almonds have anti-cancer and anti-cancer effects, and clinical trials have been conducted. They believe that bitter almonds can be administered orally, and they can be injected intramuscularly or intravenously. At the beginning of treatment, intravenous bolus doses were administered for 3-5 weeks and then gradually reduced. Oral administration can not exceed 1.5 grams, because oral administration in the gastrointestinal tract can be faster hydrolysis of cyanide, excessive, can cause poisoning, so the daily oral dose can not exceed this limit. Oral and injectable biochemical metabolic pathways are completely different. Co-administration of the two methods can produce many beneficial effects on the body. Bitter almond is also known as vitamin B17. It exists in nature only in apricots, peaches, plums, pears, apples, black plums and other brown and black fruit kernels. It belongs to sugar and can promote energy metabolism; it can stimulate gastric secretion and help digestion. , increase appetite; can balance blood pressure; can remove toxic oxygen free radicals and hydroxyl radicals, have anti-aging effects; because cancer metastasis and oxygen free radical activity, it can inhibit cancer metastasis; can regulate iodine reserves; Apricot oil and its metabolites are natural analgesics. Various metabolites of vitamin B17 also participate in more than 20 other useful metabolites in the body. In addition, there have been reports of the carcinogenic effects of bitter almonds. We must look at this issue from a dialectical point of view in order to better serve human health. Long-term oral administration of almonds and their preparations require monitoring of plasma thiocyanate levels to prevent poisoning. Rushan Jinguo Food Co., Ltd , https://www.jinguofood.cn