2. If you try it with alcohol or gasoline, you can wash it several times, which makes it easier to elute. If you only use water, it is estimated that it will take a week or two.
3. Sprinkle some salt on the newly infected fruit juice, gently moisten it with water, and then soak it in soapy water for washing. Wash it again until it is cleaned. If the pollution is serious, dilute ammonia water (1 part ammonia water is washed with 2 parts water) can be used to neutralize the organic acids in the fruit juice, and then it can be washed with soap.