Can onions still be eaten after they have sprouted
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In our daily life, onion is a common vegetable. Onion has a pungent smell and is rich in nutrients. Eating onions regularly has many benefits to the body, so onions are loved by many people. Sometimes onions will sprout during the storage process. The sprouted onions can still be eaten, and they have a different taste. Can onions still be eaten after they have sprouted? Nutrition experts point out that harvested onions can be stored for a long time after being dried without sprouting or rotting. However, if they are not dried or stored improperly, they will sprout or rot. Onions usually sprout easily at around 15 degrees Celsius. Onions that have sprouted or even grown green seedlings will not produce substances harmful to the human body, so they can still be eaten. However, after the onion sprouts, the nutrients in the scale part will be transferred to the top for the growth of the sprouts, resulting in a decrease in nutritional content. In addition, the sprouting of onions will affect their commercial value and their taste will also be spicier. Therefore, onions should be placed in the sun for a period of time, and then placed in a ventilated and dry place to try to prevent them from sprouting. Benefits of eating onions: 1. Onions have a certain refreshing effect. They can help cells better utilize glucose, while lowering blood sugar and supplying heat energy to brain cells. They are a good vegetable for diet therapy for patients with diabetes and mental depression. 2. The trace element selenium contained in onions is a very strong antioxidant that can eliminate free radicals in the body, enhance cell vitality and metabolic capacity, and has anti-cancer and anti-aging effects. 3. Onions are rich in nutrients and have a pungent smell. If eaten, it can stimulate the stomach and digestive gland secretion, increase appetite and promote digestion. Onions do not contain fat, and their essential oil contains a mixture of sulfur compounds that can lower cholesterol. 4. Onion is the only food known to contain prostaglandin A. Prostaglandin A can dilate blood vessels and reduce blood viscosity, thereby lowering blood pressure, reducing peripheral blood vessels and increasing coronary blood flow, and preventing thrombosis. It can counteract the effects of pressor substances such as catecholamines in the human body and promote the excretion of sodium salt, thereby lowering blood pressure. 5. Onions contain a substance called "quercetin"9, which is one of the most effective natural anti-cancer substances known to date. It can prevent the biochemical mechanisms in the body from mutating and control the growth of cancer cells, thus having anti-cancer effects. 6. Onions also contain a certain amount of calcium. In recent years, Swiss scientists have discovered that eating onions regularly can increase bone density and help prevent and treat osteoporosis. |
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