1, promoting fluid production and appetizing: green lemon slices with skin soaked in water can promote fluid production and relieve summer heat, and also stimulate appetite and strengthen the spleen. The volatile components of lemon peel can cheer people up, and drinking a glass of lemon soaked in water can also make their appetite better.

2. Clearing heat and resolving phlegm: The astringency of lemon peel is stronger than that of citrus. In summer, there are many phlegm and throat discomfort. Adding warm water and a small amount of salt to green lemon juice can successfully cough up the thick phlegm accumulated in the throat.

3, antibacterial and anti-inflammatory: green lemon is rich in vitamin C, which has antibacterial and anti-inflammatory effects and enhances human immunity. Drinking warm lemonade can also prevent colds.

4, prevention of cardiovascular disease: green lemon is rich in vitamin C and vitamin P, which can enhance blood vessel elasticity and toughness, and can prevent and treat hypertension and myocardial infarction symptoms.

5. Anti-aging: Green lemon contains vitamin B 1, vitamin B2, vitamin C and other nutrients, and is also rich in organic acids and citric acid, which has a strong antioxidant effect and is very effective in promoting skin metabolism, delaying aging and inhibiting pigmentation.