Cooked trotters can be frozen, preferably refrigerated. The refrigeration temperature is preferably lower than 4 degrees Celsius. If it is refrigerated for a long time, it can also be frozen, but the taste and taste of frozen halogen products will be reduced.

Introduction: Pig's trotters refer to the feet and calves of pigs, which are also called Yuan's trotters in China. In the Chinese world, trotters are one of the parts that people often eat, and there are many different cooking methods.

Efficacy: trotters are rich in collagen, and the fat content is lower than that of fat. It can prevent skin dryness and wrinkle, enhance skin elasticity and toughness, and has special significance for delaying aging and promoting children's growth and development. Because of this, people call pig's trotters "beauty food" and delicious like bear's paw.

Attention should be paid to the selection of pig's trotters: the chemical pig's trotters soaked in hydrogen peroxide are white in color, too large in size, with separation at the toes and traces of falling off.