Can Toona sinensis be preserved in the sun? It is a good way to preserve Toona sinensis in the sun. If you buy dried Toona sinensis in your daily life, you can soak it in warm water directly. Dry Toona sinensis is similar to old Toona sinensis, and both contain a certain amount of nitrite, which will have a certain adverse impact on human health. Therefore, after soaking the dried Toona sinensis, remember to scald it in boiling water to avoid the residual nitrite in Toona sinensis being completely removed.
Toona sinensis can be dried and preserved before eating, but we should also pay attention to the content of nitrite. Although the dried Toona sinensis has been stored for a long time, it should be noted that the nitrite content in the dried Toona sinensis will also increase greatly. If you eat it carelessly, it will lead to food poisoning. Therefore, when eating dried Toona sinensis, remember to blanch it with boiling water to reduce the content of nitrite, so as not to cause physical discomfort.
Can Toona sinensis be eaten raw? It is understood that Toona sinensis is not recommended to be eaten raw directly. You'd better blanch it before eating. Because Toona sinensis is mostly planted in greenhouses, most of them will spray a variety of foliar fertilizers, which will contain elements harmful to human health, such as nitrogen and phosphorus, which will lead to an increase in nitrate content in Toona sinensis buds, and the longer it is, the higher the nitrate content will be. Therefore, Toona sinensis cannot be eaten raw directly, and it must be blanched in boiling water for 65,438+0-2 minutes to remove most nitrite and oxalic acid.
Toona sinensis contains nitrate and nitrite. In human body, nitrite will undergo redox reaction with blood red iron ions to generate low-priced iron ions, thus losing oxygen carrying capacity. Therefore, if Toona sinensis eats too much, it may lack oxygen, which is not good for health. However, large doses of nitrite have direct toxic effects. Toona sinensis contains a certain amount of nitrite and nitrate, so long-term consumption in large quantities may have certain toxic effects. The nutritional value of Toona sinensis, according to research, basically contains 9.8g of protein per100g of Toona sinensis, and also contains143mg of calcium. Contains vitamin c115mg, phosphorus135mg, carotene1.36mg, iron and B vitamins. Judging from the above, Toona sinensis can basically be said that its nutritional components are second to none in vegetables. And most importantly, the taste of a better Toona sinensis is really unforgettable once eaten, and it is exaggerated to say that it is delicious. It is definitely a rare delicacy.