From the point of view of nutrition, rape is suitable for raw food, and high temperature is easy to destroy the nutritional components of rape, while raw food can ensure that the nutritional components of rape are not destroyed and meet the needs of human body. However, eating raw rape also has disadvantages. There are many pesticide residues and parasite residues in the process of rape planting. On the other hand, the content of oxalic acid in rape is high, and it is easy to get stones if you eat too much.
It is better to eat rape raw or cooked. It is recommended to eat it cooked.
Although the nutrients are destroyed, it can solve the problem of removing oxalic acid, parasites and some pesticide residues. The healthiest way is to soak vegetables in hot water for a while before eating, which can remove some pesticides and parasites and oxalic acid at the same time, with little nutritional damage, but it should be noted that the time should not be too long.
3 how to choose rapeseed 1? Leaf rape leaves are generally short and soft, and they grow relatively poorly.
2. The leaves of rape can be divided into light green and dark green. Generally, light green has good quality and taste. In addition, rape can also be divided into green stalks and white stalks. White stalks are light and green stalks are rich. It should be noted that if rape is particularly fresh and tender, it is best not to choose it, because pesticide residues may exceed the standard.
3. Appearance The appearance of rapeseed should be fresh, shiny, free of insects and yellow leaves.
4. Gently pinch the rape with two fingers. If it is broken, it is a tender rape.
4 Precautions for eating rapeseed 1. Cooking time should not be too long. Don't cook rape for too long. At the same time, we should also pay attention not to cut fresh and tender rapeseed for a long time. After washing and dicing, it should be cooked immediately, and it is advisable to stir-fry it with strong fire, so as to keep it fresh and crisp and the nutrients will not be destroyed.
2. It is not advisable to eat green leafy vegetables after staying overnight. After storage for a period of time, it will become nitrite due to the action of enzymes and bacteria. Nitrite is a harmful substance that causes gastric cancer.
3. Patients with chronic diseases should not eat rapeseed. This product contains a variety of cursive scripts, and patients with chronic diseases such as acne, early pregnancy, eye diseases, scabies and body odor should eat less.
4. Allergic people should not eat rapeseed, which may become an allergic source. If they are allergic to rapeseed, eating rapeseed may cause allergic symptoms such as redness, frequent diarrhea, indigestion, headache, sore throat and asthma, so such people should also avoid eating rapeseed.