Resistant dishes also have the best edible period.

The original title: put-resistant dishes also have the best edible period
many times, people buy a lot of vegetables, go home first love bad while fresh to eat, can be put for a long time, such as cabbage, carrots, potatoes, pumpkins, yams, sweet potatoes and so on to eat slowly. He Hong ju, a researcher at the National Center for Vegetable Engineering and Technology Research, said vegetables are best bought and eaten now, and those that are resistant to some have the best eating period.
cabbage. The leaves of cabbage contain more nitrates, and the content will increase significantly after decay. Once ingested in large quantities, by the action of gut bacteria, will be reduced to nitrite and lead to poisoning, light dizziness, nausea, faster heartbeat, heavy life-threatening. If cabbage has large dark spots or rotten hearts, they should be thrown away immediately. Cabbage is best eaten in two days; if you buy more, you can keep it in the basement or freezer and eat it within a week.
carrots. Carrots will be wrinkled after a few days of storage, because of the loss of moisture, some vitamins will also be lost. Breathing during carrot storage consumes its own starch, causing hollowness. In order to get the full nutrition of carrots, it is best to eat within a week.
potatoes. Potatoes can be kept for long periods of time, but germinate in a more humid environment for two weeks. After germination of potato nutrition decreased, the content of dragon sunflower alkali increased, especially bud eyes, bud roots and greening areas, dragon sunflower alkali on the stomach has a stimulating effect, but also paralysed breathing. People eat itchy throat, stomach, abdominal pain. Potatoes are best eaten in a dry and ventilated area and eaten before sprouting.
pumpkin. Pumpkins increase satiety, help reduce food intake and control weight, which many diabetics and obese people like. However, the long-standing old pumpkin because of long-term storage of increased sugar content, and storage time is too long easy to make the internal melon meat due to anaerobic changes, eating is not conducive to health. Unbreakable pumpkins are best eaten within two months;
yams. Yams contain more mucus and starch, which can cause mildew over time, i.e. heart. If in a humid environment, yams will be moldy for two weeks, can not be eaten, dry conditions, yams are best eaten within two months, storage period every 10 days to see if the buds, if there are buds pinched off, so as not to consume yam nutrients.
sweet potatoes. Sweet potatoes store for a long time, moisture will be lost, sugar is relatively increased, which is also a long time sweeter sweeter sweeter reasons. Sweet potatoes are very "picky" about storage conditions, the temperature is too high germination, the temperature is too low will frostbite, generally 15 degrees Celsius is the best storage temperature, but the home can not effectively control the storage temperature, it is best to eat within 2 months. (Interviewed experts: He Hong ju, researcher of the National Vegetable Engineering and Technology Research Center: Wang Bingjie)