Current location - Plastic Surgery and Aesthetics Network - Plastic surgery and medical aesthetics - How long can jiaozi be kept in the refrigerator? Why? Some of them are frozen and cracked. What is it made of in the supermarket? Are they made by machine or by hand?
How long can jiaozi be kept in the refrigerator? Why? Some of them are frozen and cracked. What is it made of in the supermarket? Are they made by machine or by hand?
1. jiaozi is kept in the freezer 10 for half a month or even 1-2 months.

2. Why are there cracks when frozen?

The water in it is very heavy, and it turns into ice, and its volume increases, so it cracks.

3. What is the supermarket made of? Is it made by machine or by hand?

It is machined, and it is difficult for jiaozi to achieve the same shape and size by hand. Jiaozi in the supermarket is the same shape and size.