2. Put a layer of salt on the grapefruit and brush it clean; Scrape off the outermost yellow-green skin with a knife, as thin as possible, with less white pulp inside, otherwise it will be very bitter. This is the essence of grapefruit to eliminate phlegm and relieve cough;
3. Peel the grapefruit meat and tear it into small pieces; Cut wampee into filaments about 3 cm long and about 1 mm thick, and the thinner the better; Marinate the cut grapefruit peel with salt water 1 hour;
4. Put the pickled pomelo peel into clear water and cook it for 10 minute with medium fire to soften and remove bitterness;
5. Put the treated grapefruit peel and pulp into a clean and oil-free pot, add a small bowl of water and rock sugar, and simmer for 1 hour with low and medium fire until it is sticky and the grapefruit peel is golden and translucent. Pay attention to stirring frequently when simmering to avoid sticking to the pot.
6. After cooling, add honey and stir evenly to make honey grapefruit tea. Put it in a sealed can and store it in the refrigerator. Rinse with warm water when drinking.
You can also peel the white and green pomelo peels together directly without separating them, dry them and cut them into strips or sheets to make strong tea for drinking, which has the effect of appetizing and ventilation.