Grapefruit: 500g (with belt pulp)
White sugar:100g (preferably sucrose)
Honey: 250g (it is best to choose honey with light fragrance, such as Sophora japonica honey, and osmanthus honey is not recommended).
Glass bottle: The best one can hold 1000cc. Boil with water for 5 minutes for disinfection. Wash grapefruit with warm water at 65 degrees Celsius.
If you don't have a thermometer, you can test the temperature by hand. It's probably hot to touch, but it's enough to touch.
Then soak for 5 minutes, so that on the one hand, you can wash the grapefruit skin clean, and at the same time, you can use the water temperature to open the pores of the grapefruit skin. Ok, now that 5 minutes have passed, absorb the grapefruit with a clean towel. Then peel it off, paying attention to three parts. First, the grapefruit skin, then the white pulp between the grapefruit skin and the grapefruit pulp, and finally the grapefruit meat.
Cut the skin into 4 or 5 cm long, and the width is 0. 1-0.2 cm, just like the shredded potatoes we usually make. The same is true for white pulp. Cut it and put it aside for later use. Then peel the grapefruit meat, without skin and core, put the meat in a large container, and "squeeze" it with a spoon or other utensils. If there is a blender, it can be crushed with a blender. After processing, stir the skin, white pulp, pulp, honey and white sugar for shredding. The amount mentioned above is only a reference value, and you can decide to put more and less according to your own preferences. After stirring, put citron tea in a prepared glass bottle, seal it and put it in a refrigerator. It can be eaten after about 10 days, but the longer it is put, the better it tastes.