1. Wash with hot water
The wax will melt as soon as it is heated, and a wax film will float on the surface of the water. Just pour out the hot water in time to prevent the wax from re-applying to the peel.
2. Use salt or loofah pulp to scrub.
The wax is soft in texture and the salt particles are small, so the scrubbing effect is more thorough than that of loofah pulp.
Extended information
Apples themselves produce a kind of natural fruit wax. Most of the apples sold on the market now produce natural fruit wax, which is a white powder that everyone can scrape out. , is a natural lipid component, commonly known as natural fruit wax, which does not cause any harm to the human body.
Waxing generally appears on some high-end or imported fruits that require long-distance transportation. The main purpose of waxing the fruit is to keep the skin from dehydrating for a long time.
Basically there are no waxed domestic apples currently on the market. Because after the apple is fully mature, the skin itself produces fruit wax, which is a film produced by the apple for self-protection. The thicker the skin, the more wax there is in the fruit, which can be scraped off with a knife. The production of high-quality apples used to require waxing, but now most apples are grown in bags, so waxing is not needed.
When purchasing fruits, wipe the surface of the fruit with a paper towel. If you can wipe off a light red layer, it may be industrial wax. It is best not to buy this kind of fruit.
People's Daily Online - Waxing of fruit peels worries citizens? How to remove wax from fruit peels
Beijing Municipal Bureau of Agriculture and Rural Affairs - Experts explain "waxed apples": they are actually fruit wax and are not harmful