Frozen pears are a special way to eat pears, which is also a common food in the north. Its practice is relatively simple. Fresh pears can be frozen directly, and they will turn black after freezing. If frozen pears do not turn black, they can also be eaten without any impact.
Must frozen pears turn black before they can be eaten
It doesn't have to be dark to eat.
Frozen pear is a fruit that can be eaten directly, but it is rich in water, carbohydrate, fat, protein, cellulose, minerals, vitamins and other nutrients. In this freezing process, no harmful substances will be produced, so even if it does not turn black, frozen pears can be eaten normally.
Can you eat frozen pears made by yourself if they are not black
It is generally edible.
If the frozen pear is not frozen black, it can be frozen again. Generally speaking, the temperature should be below - 10 ℃. Pears should be cleaned before refreezing. Note that some fresh pears should be selected. If the pear rots quickly, it is easy to rot when freezing in the refrigerator.
Frozen pears are cool fruits, suitable for eating in summer, but not everyone can eat them. If they are weak and cold, they cannot eat too many frozen pears.
Frozen pears are better preserved. Pears stored in the refrigerator can be kept for more than 1 year.
Frozen pears are made by freezing, so they are not afraid of being frozen. If you don't have enough frozen pears, you can put them directly in the refrigerator.
Frozen pears are cool fruits, so you can't eat too much. If you eat too much, you will have diarrhea. If the spleen and stomach are bad, you should eat less frozen pears, otherwise it will cause greater damage to the spleen and stomach.
Why are frozen pears black
The pericarp is oxidized at low temperature.
Pear peel is rich in polyphenol oxidase, which needs to be placed in a low temperature environment when making frozen pears. This oxidase has high activity in low temperature environment. After contact with air, it will promote the oxidation of polyphenols in the peel, making the peel of fragrant pear from light yellow to black. This is the reason why the color of frozen pears turns black. This is a normal phenomenon and will not affect the normal consumption of frozen pears.
