1, lemon can be soaked in hot water. Some studies have shown that when using fresh lemons to soak in water, even if it is 60-70 ℃ of hot water, the preservation rate of vitamin C is still about 60%. However, when the temperature rises, the loss of vitamins will also increase, so fresh lemon slices should not be soaked in boiling water.

2, the special aroma of lemon, mainly from the skin, so brewing lemonade when the skin must be cut into thin slices with the best bubble water. With a large slice of lemon with skin, add 600 ml of water together, there is a flavor slightly acidic but do not need to add sugar, if you like can also add ice, very suitable for summer drinking.