Central University of Nationalities
The flowers and young
Why vegetables prone to harmful nitrite, become a "disaster zone"? Let's look at nitrite incarnations of nitrite was established on the basis of the nitrate. Nitrates are widespread in nature a kind of inorganic salt, in People's Daily food and water are contained. Fresh vegetables also contain a lot of nitrate, it is the plant after the absorption of nitrogen in the soil, the nitrogen staging results in the plant body. It is important to note that the nitrate itself has no toxicity, but some bacteria or plant itself will have nitrate reductase, they can convert nitrate to nitrite, thus has the toxicity.