Fresh trotters can ideally be frozen for two years, and cooked trotters can be frozen in the refrigerator for about a week. Although the actual freezing conditions, freezing temperature and frozen trotters are all about two years in an ideal situation, it is difficult to ensure that the trotters are absolutely clean during the purchase process, which will also affect the freezing time. In addition, frequent opening and closing of the door of the freeze dryer will also cause fluctuations in the freezing temperature, thus affecting the freezing time.
The longer you keep it in the refrigerator, the more nutrients you lose, which may be bad for your health. Generally, it should not be stored in the refrigerator for more than four days. If you need to keep the trotters tendon for a long time, you need to scrape it clean, cook it in a soup pot until it tastes delicious, take it out and dry it, put it in a fresh-keeping bag, freeze it in a freezer, and take it out and thaw it when eating.
Please note that frozen trotters may affect the taste and taste after thawing, and it is recommended to eat them as soon as possible.