The specific method of apple pineapple tea is as follows: step one, prepare an appropriate amount of apples, pineapples, pears, oranges, lemons, crystal sugar and water. Step 2: Peel apples, pineapples, pears and oranges and cut them into pieces. Wash the lemon and cut into pieces. Step 3, add a proper amount of water to the pot and bring it to a boil. Step 4: After the water is boiled, put the pieces of apples, pineapples, pears, oranges and lemons into the pot. Step 5, after the water is boiled again, turn to low heat and cook for about 20 minutes, then add a proper amount of rock sugar and cook for another few minutes.