Nowadays ,there are more and more fruit air refrigerated open display cabinets are widely used in the society, but we need to pay attention to a lot to this kind of cabinet. Most of the  times we make a good beautiful ark accidentally into a smelly ark cabinet, what is this for and how should we solve this problem ? How does the foul smell come into being? The odor of the food in the cabinet is different according to the freshness and processing methods of the food. The formation of the odor are not limited to a single component.The peel of  the citrus fruits, they will produce citrus oil stench; some vegetables with long storage time like onion ,will produce the enzymes activity and spread out the stench, and break down over a period of time and produce different odor compositions; So when we use the cold storage, we have to do the regular cleaning, and check if there is any rot or metamorphic food inside.

    So how to solve this problem?

    A lot of methods is suitable for us to do the deodorization, the chemical deodorization and physical adsorption deodorization.

    一 Chemical deodorization: a method of turning the acidic odor into into alkaline odorless things or turning alkaline odor into into odorless things by neutralizing chemical reactions

    二 Physical adsorption deodorization: a method of using the interchange objects of activated  silicic ions.

This kind of deodorization technology has a great development and application both at home and abroad, although there are various devices for deodorization on the market with different effect, we recommend several kinds of methods of deodorization which are effective and low-cost. No matter we use the chemical method or physical method, we still have to keep the maintenance for the cold storage,because it can not only avoid the odor, but also extend the life time of cold storage.