The reason why frozen chicken feet appear gray is because the blood inside has not completely flowed out and turned into bruises, so the cooked chicken feet are black.

Chicken feet are the feet of chickens and are edible. Also known as chicken paws, chicken feet, and chicken feet. Chicken feet are not called chicken feet in gourmet recipes, but are called chicken feet. In the south, chicken feet are a high-end famous dish, and its cooking method is also more complicated.

When purchasing chicken feet, the skin of the chicken feet is required to be white and shiny, with no residual yellow hard skin; the chicken feet are tight in texture, elastic, slightly dry or slightly moist on the surface, and non-sticky. If the color of the chicken feet is dull and the surface is sticky, it means that the chicken feet have been stored for too long and should not be purchased.

Chicken feet are best prepared into dishes while they are fresh. They can generally be kept fresh for 1-2 days in the refrigerator without deterioration. If you need to preserve raw chicken feet for a long time, you can wash the chicken feet, apply a little rice wine on the surface, wrap it with plastic wrap, and put it in the freezer of the refrigerator for storage. Take it out and defrost it naturally when eating.