Whether the use and storage methods of casings are appropriate is also very important to the role of casings. The casing shall be stored in a dry, ventilated and dark place. How to use it according to the recommended method of casing factory. Improper use will have a bad impact on the quality of sausage.

① The casing is bruised before or during use. In severe cases, the casing will burst during enema or sterilization. In mild cases, the barrier of the casing will be reduced due to the destruction of the casing structure during the storage or sales of the sausage. The sausage will oxidize and deteriorate in advance or bacteria will enter the interior of the sausage, resulting in the corruption of the sausage, thus losing its edible value.

② When the casing is stored at high temperature and humidity, the sausage will be deformed, the shrinkage will decrease and the specification will change.

③ If the casing is stored for a long time, it will deform and cause losses due to incomplete storage conditions.