A catty of fish glue can last at least two months. Generally, an adult's normal fish glue is about 20g daily, once every two to three days, while a minor's is 15g. Children under three can only drink soup, not too much. But if you have just finished surgery or just given birth to a baby, you can eat 25 grams a day, but wait until the lochia is clean. You can search for a new friend called the public food supplement in the address book of WeChat. This fish glue is an original product collected at home and abroad, with high cost performance. Taking fish glue from them can save a lot of money, and they will also teach you how to eat, what effect it has and how to preserve it. Basically, every time you stew fish glue, it's just right for one person to finish a bowl.