Prepare two lemons, ice cubes, honey, sugar and ice water. Peel the lemon and cut it in half for later use. Take one and a half and mash them in a container. Take it out and pour it into a cup. Cut the remaining half lemon into three pieces and put them in the cup together. Add a little sugar, ice water and ice cubes, add honey according to personal preference, and stir evenly to make iced lemonade.

Citrate can bind calcium in urine, prevent calcium from depositing and forming stones, and prevent more stones from forming. Citrate can be obtained from different sources, but it is rich in lemon. Drinking lemon juice is very suitable for patients with stones who are intolerant to drugs. You can squeeze lemon juice from lemon every day, and then add a certain amount of water according to your personal taste. Don't overdo it, or it will irritate the stomach. Lemon is called "beauty fruit". Women like to drink lemon soaked in water, which has whitening effect. Lemon contains vitamin B 1, vitamin B2, vitamin C and other nutrients. It is also rich in organic acids and citric acid, which has a strong antioxidant effect, promotes skin metabolism, delays aging, inhibits pigmentation and has a whitening effect.