If the temperature is too low, Anguo pear will be frozen, and the skin will turn black in the long run. Too low temperature will not make pears go bad, but too low temperature will destroy their cell structure and cause dehydration.

Frozen pear, also called frozen autumn pear, is to freeze ordinary Pak Lei into dark black. You can eat it after washing it. Frozen pears are generally frozen from Gai Hua pears, autumn Pak Lei pears, Pak Lei pears and Jianba pears.