The preparation method and formula of the enzyme are as follows:

Materials: 1 glass sealed jar, 1000g rock sugar, 6 imported lemons and 2 bottles of white vinegar.

Steps:

1 6 lemon, soak the lemon in high concentration salt water for half an hour, then wipe the peel with salt, and dry the water on the peel with paper towels.

2. Prepare a clean chopping board and knife, cut the lemon into pieces and remove the lemon seeds.

3. Spread the sliced lemon in a container, with a layer of lemon and a layer of rock sugar.

4. Pour the white vinegar into the jar covered with lemon, but don't put lemon slices. Wait 10 days before drinking.

Method 2:

Ingredients: 4 kg of yellow rock sugar, 3 pitaya, 750 g of blueberry, cantaloupe 1 piece, 5 kiwifruit, 8 lemons, and beer 1 piece.

Steps:

1. Prepare 1 beer, wash it and dry it. Prepare fruit blueberries, pitaya, cantaloupe and kiwifruit, with a total weight of * * * 4kg and lemon of about 10. This is estimated according to the 8L glass container. When you make it, you should increase or decrease it according to your own container. Try to choose fresh fruits that don't rot.

2. Prepare rock sugar.

3. Wash the fruit with filtered water, drain it thoroughly, wash your hands thoroughly, peel and slice the fruit, and spread one layer of each fruit, one layer of lemon, one layer of rock sugar in turn, and the last layer is put with rock sugar. Be careful not to touch a drop of water during the whole process.

4. For the bamboo chopsticks that have been scalded with boiling water every day for the first two weeks and completely drained, fully stir the fruits and rock sugar in the jar and seal them for fermentation. There is an exhaust valve on the container, which will produce a lot of gas during fermentation. Remember to exhaust every day.