1. If you use it frequently, you can use it up in a few days. You can directly store the broth in a clean pot, cover it with plastic wrap or seal it, and put it in the refrigerator for refrigeration. However, because the nutrients in the broth are easy to breed bacteria when placed at high temperature for a long time, they should be taken out and heated once a day whether they are used or not. After boiling, scoop up the floating oil on the surface, cover it again and cool it, then put it in the refrigerator for refrigeration.

2. If you want to keep it for a long time, you can divide the prepared broth according to the amount of each time and put it in the freezer to freeze it into ice cubes for preservation. When you need to eat, take out a piece and melt it. This method is relatively simple, but it should be kept for the longest time, and it must be frozen in a box with a sealed cover, otherwise it will go bad.