You can eat sweet potatoes that have been left overnight.
If you need to prepare meals for the next day, you can choose vegetables such as roots, cauliflowers, and fruits. These vegetables contain lower nitrites than leafy vegetables. The edible part of the sweet potato is the rhizome, which can be eaten overnight.
Potato chunks are rich and special in vitamin C, vitamin E and potassium. Among them, vitamin C can significantly enhance the body's resistance to various viruses such as colds; vitamin E can promote people's sexual desire and delay aging. Potassium can effectively prevent the occurrence of high blood pressure, stroke and cardiovascular disease. Potato cubes contain a kind of collagen mucus protein, which can maintain the elasticity of human arterial blood vessel walls and prevent arterial atherosclerosis.
Extended information:
Time to eat sweet potatoes
Sweet potatoes lack protein and lipids, so they must be eaten with vegetables, fruits and protein foods to ensure they are not nutritious. imbalance. Best of all, sweet potatoes are best eaten during the prime time of lunch. This is because after we eat sweet potatoes, the calcium contained in them needs to be absorbed by the human body within 4 to 5 hours, and sunlight exposure in the afternoon can promote the absorption of calcium. In this case, if you eat sweet potatoes at lunch, the calcium can be absorbed before dinner and will not affect the absorption of calcium from other foods at dinner.
Precautions for eating sweet potatoes
First of all, it is best to eat less than 3 taels of sweet potatoes at a time, because sweet potatoes can easily produce a large amount of carbon dioxide gas in the gastrointestinal tract. If you eat too much, It can cause bloating and burping. And it is best not to eat too much on an empty stomach. Eating on an empty stomach can easily stimulate the secretion of gastric acid and cause abdominal discomfort.
Secondly, you should reduce the amount of staple food you eat after eating sweet potatoes, because sweet potatoes are rich in starch and have high calories. Only when they are used to partially replace staple foods can they exert their health effects. Thirdly, people with gastric ulcer, polyacidic chronic gastritis, and poor gastric motility should eat less to avoid aggravating the condition.
Baidu Encyclopedia - Sweet Potato
People's Daily Online - Overnight vegetables are very harmful. Don't eat these overnight vegetables again
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