Potatoes and sweet potatoes are also not easily lost
Almost everyone has this impression: Fresh vegetables, fruits contain a lot of vitamins, and it is true. However, vitamin C in these foods is water-soluble, and they are easily lost during processing. Vitamin C in potatoes and sweet potatoes is both heat-resistant and not afraid of water. Japanese nutritionist Nishiyama Takashi and others wrote in the book "Eat Good Health" that the content of vitamin C in sweet potatoes is 30 mg/100 g, potatoes are 23, oranges are 35, and spinach is 65. If you heat them again, spinach boiled for 5 minutes and left 75%. While potatoes were boiled for 40 minutes, 87% remained and 83% peeled. After steaming for 40 minutes, 91% remained. The results of sweet potato were basically the same. This is because the protective effect of the surrounding starch reduces the loss of vitamin C. Therefore, I would like to add Vitamin C in the future, but do not forget the two good foods, potato and sweet potato. Disposable Cap,Disposable Non Woven Eco-Friendly Cap,Medical Breathable Stip Hat,Protective Isolation Disposable Cap Shaoxing Weijian Medical Supplies Co.,Ltd. , https://www.wetourmedical.com