Onions are internationally recognized as healthy ingredient and have the reputation of the Queen of Vegetables. It is rich in nutrients such as calcium, dietary fiber, protein and other nutrients.
In addition to being good in nutrition, it also has many health care effects, especially in the maintenance of blood vessels. Do you know whether it is better to eat raw or cooked onions? Let’s first look at the benefits of onions.
Four benefits of onion
1, quecetin
quecetin
quercetin belongs to flavonoid compound , it can help reduce cholesterol in the blood, protect blood vessel elasticity, reduce vascular tension, and prevent the formation of thrombus.
2, sulfide-containing
The harsh taste of onions mainly comes from sulfide. On the one hand, sulfides can inhibit the synthesis of cholesterol. On the other hand, it can help dilate blood vessels and lower blood pressure, thereby helping to a certain extent prevent the occurrence of thrombosis and arteriosclerosis.
3, Prostaglandin A
Onions are a very small number of vegetables containing prostaglandin A. This substance helps to reduce blood viscosity and increase coronary artery blood flow, and has a certain positive effect on the prevention and treatment of hypertension , hyperlipidemia and other diseases.
4, containing dietary fiber
Onions are rich in dietary fiber. Regular and moderate intake can promote intestinal metabolism and relieve constipation. Eating regularly can also reduce the risks of obesity and type 12 diabetes .
Onions are eaten raw or cooked
In daily life, the most common way to make onions is to stir-fry: stir-fried pork slices with onions, stir-fried eggs with onions, stir-fried potatoes with onions, …
Of course, there are also many rice balls that like to eat onions raw. When mixing cold dishes, put some shredded onions, or mix them directly with shredded onions, which is also good.
What is the difference between eating raw and cooked onions, and which way is better to eat them?
Conclusion: It is recommended to eat raw, but not overdose.
1. Benefits of eating raw
The spicy ingredients of onion contain organic sulfides, and organic sulfides are volatile. Once cut open and left in the air for a long time, or heated at high temperatures, the content of organic sulfides will decrease and nutrients will be lost.
Onions contain a lot of nutrients, and eating onions raw retains the nutrition of onions as much as possible. Moreover, onions are spicy and warm in nature. Eating them raw can greatly increase the heat in the body and dispel and cold in the body.
2. Disadvantages of eating raw
You should not eat too much, otherwise it will be more irritating to the eyes and stomach. Try to control the amount, about 50 grams per day, and do not eat raw on an empty stomach.
If you eat it raw, recommends choosing white onion and yellow onion. The white onion has a lot of moisture and a sweet taste, which is suitable for raw eating. Yellow onion is slightly sweet and spicy, suitable for eating raw or dipping sauce.
If you eat it cooked, it is recommended to choose purple onions. The content of anthocyanin in purple onions is higher, so they have stronger antioxidant and anti-aging effects and are also beneficial to the skin. It has a more spicy flavor, so it is suitable for stir-frying or roasting.
Note: is cooked until it is ripe and preserved with better nutrition. The taste is crispy, sweet and delicious, and it will not taste very exciting.
Onions are more nutritious as they eat
1, onion + tomato
Tomatoes are also rich in many substances that are very beneficial to the cardiovascular system, such as lycopene , vitamin C, potassium, etc.Eating tomatoes and onions together will have stronger effects in controlling blood lipids and , assisting in lowering blood pressure, and reducing thrombosis, and will help protect the cardiovascular system and enhance human immunity.
2, onion + egg + cheese
Eggs and cheese are rich in protein and calcium, which are important nutrients for maintaining bone strength. Pairing them with onions is more conducive to the absorption and utilization of calcium, and can better help in enhancing bone density and preventing osteoporosis .
Source: Life tips
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