What should I do if fresh fruits and vegetables are refrigerated and dried? Cold storage also needs a humidifier.water humidifier wholesale

　　Today's people are very happy, because they don't have to worry about eating and drinking. We used to call March and April every year the green and yellow no pick up, because at this time agricultural production has not officially started, only preparations are being made, so there is no fresh vegetables to eat, except for wild vegetables such as shepherd's purse and malan head, on the table are either pickled radish strips, or Dried shredded radish, or dried plum vegetables and tofu, and occasionally a leek appears, then you should eat an extra bowl. Not to mention fresh fruit, which was expensive and difficult to eat in March and April in the 1990s.

　　No matter what time it is now, there will be no shortage of fresh peppers, eggplants and vegetables on the table, as well as ordinary fruits such as fruits, oranges and apples, not to mention grapes, raisins and mangoes. There are also a lot of imported fruits, cherries. Zi kiwi fruit and so on, everything. The reason why we eat and drink so much now is that, apart from the fact that vegetables are grown in greenhouses, another main reason is the continuous development of the cold chain and the advancement of refrigeration technology, allowing us to eat a variety of fresh fruits and seafood. Make our table richer.

　　The growth cycle of vegetables is short. For example, the ripening period of green vegetables only takes one month, but the fruit is different, it takes a whole year. Except for strawberries, which can be grown in greenhouses, it is difficult for other fruits to grow in greenhouses. Even cherries, The establishment of greenhouses only increases the ripening period of cherries by a few days, and other fruits must go through a year of reincarnation before they can bloom and bear fruit. Fruits that can bloom and bear fruits can be picked in the four seasons of the year, and they probably exist in tropical regions, but my country does not seem to have them.

　　The advancement of refrigeration technology allows us to eat fresh fruits throughout the year. However, different fruits have different storage conditions. Fruit and vegetable cold storage that is stored for one or two months is different from fruit and vegetable cold storage that is stored for more than half a year. It can be said that the refrigeration technology is constantly developing, so it can ensure that the fruits imported from abroad will not spoil on the road, and the seafood salvaged from the ocean will not rot on the ship.

　　However, although refrigeration can ensure that fruits and vegetables will not deteriorate immediately, but if you think about it, the short time is two or three months, and the long time is ten months. enough. The main function of low temperature is to inhibit the activity of fruits and vegetables, and reduce the respiration of fruits and vegetables themselves, so that they will not rot as quickly as exposed to the natural environment, but there will also be dry consumption, that is, water will be slowly returned by the air. If you take it away at low temperature, it will not only cause the vegetables and fruits to be stale, but also reduce the weight, which is about 5% lower, and more than 15%. In this way, the loss will be great.

　　So how to solve this problem? In fact, it is very simple, that is to configure a humidifier in the cold storage to improve the air humidity of the cold storage, so that the water content of fruits and vegetables can be balanced with the air humidity, so that the dry consumption phenomenon can be well solved, even if there is. Dry consumption can be controlled below 1%, and this loss is much less.

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