Why do vegetables get poisoned for 3 days?
As the pace of life is accelerating, many people tend to purchase large quantities on the weekends. They buy vegetables from the week and store them in refrigerators. Everyone knows that eating these vegetables for a few days is very dangerous.
The danger comes from the nitrates contained in the vegetables themselves. The nitrates themselves are non-toxic. However, after storage for some time, nitrates are reduced to nitrites due to the action of enzymes and bacteria. Nitrite is a toxic substance. In combination with protein substances in the body, it can produce strong carcinogenic nitrites. Nitrate in vegetables comes from fertilizers. There is nothing wrong with fertilizing vegetables. The problem is that people tend to apply nitrogen fertilizers in large quantities and in a single way, exceeding the requirements of the plants, or fertilizing them before they are harvested. Since the plants couldn't use all of them to synthesize nutrients, they had to stay in the vegetables in the form of nitrates and become hidden problems. The nitrate content in nutritious green leafy vegetables is higher than that of root and solanaceous vegetables. The storage of vegetables not only produces harmful substances, but also the loss of nutrients. Tests have shown that when stored in a room at 30°C for 24 hours, almost all of the vitamin C in green leafy vegetables was lost while the nitrite content increased by several dozen times. To purchase vegetables in the market should pick the freshest ones, and not to buy wilting vegetables for free. The storage period of fresh vegetables in the refrigerator should not exceed 3 days. Do not eat any vegetables that have yellowed, wilted, watered, or rot.
Therefore, it is recommended that vegetable growers should use appropriate fertilizers according to the growth stage of the plant to avoid single fertilization. The combination of farmyard manure and chemical fertilizers can be used, but it is noticed that the manure fertilizer must be fermented, such as the fermented treatment of the goldfish starter. Well, the utilization rate is high. In the later period, you can use similar growth promoters to promote growth, early listing, environmental protection and safety.Our Honde brand offers you high-quality feeding equipment. We specialize in the design and manufacture of Wet Pig Feeding Pan in various shapes and styles. These wet Pig Feeding Pan are all made of high quality stainless steel SST 304 and are all equipped with automatic welding technology. The wet pig feeding pan has a thickness of 1.0mm to 1.2mm, so it is durable. The depth of the wet pig feeding pan is moderate, although not too much food can be consumed, but food waste can be avoided. Wet pig feeding pan can hold water or wet food, and will not rust, is conducive to the health of pigs. All wet pig feeding pan handles rounded and smooth edges to prevent pigs from being harmed while in use. With our wet pig feeding pan, feeding is easier and pigs enjoy this and grow better.
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