Second, the water for soaking lemons should be warm water, because soaking in hot water is easy to lose the vitamin content of lemons. At the same time, it is recommended to soak with the skin, and the effect will be better.
Third, the lemonade should not be too hot. Don't use boiled water. You can use warm water not exceeding 40 degrees, because vitamin C will be destroyed if it exceeds 60 degrees.
Fourth, cold water bubbles. The main function is to extract vitamin C, which has whitening effect. Most vitamins in fruits are in the peel, so peeling is not recommended. Lemon peel contains a lot of lemon juice and other vitamins, even higher than pulp.
Five, hot water bubble. Soaking lemon with hot water will alkalize some elements in lemon and produce alkaline substances, which are just helpful to fight cancer. Because hot water will destroy most vitamins, the vitamins on the peel have little effect, and people who don't like bitter taste can peel and soak them. Lemon peel and bitter substances.