If the peeled apple is not eaten in time, you will find that the apple turns black in a short time, because the apple is oxidized. If you want to keep peeled apples longer, how can you do it best? How can you keep peeled apples!
How to keep apple after peeling? How to keep apple after peeling
Cool boiled water
The color of Apple will change after oxidation, which will affect the taste. As long as we soak the peeled apple in the cold boiled water, we can effectively prevent oxidation, maintain the original color, and the taste is also crisp and sweet.
How to keep apple after peeling? How to keep apple after peeling
brine
Put the peeled apple in the brine for 5 minutes, and then peel the apple, it won't change color and taste crisp and sweet. If you peel the apple first, it doesn't matter. Dip the peeled apple in the brine, it won't change color.
lemon juice
There are a lot of phenolic substances in apple pulp. These substances will undergo obvious oxidation reaction after contacting with oxygen in the air, so as to make the apple color darker. In order to avoid this situation, you can take some fresh lemon juice and smear it on the surface of the apple after peeling, so as to avoid Apple discoloration.
Fresh keeping film
At this time, we can isolate the apple from the air, so that it can be peeled to avoid discoloration.