1, usually wash the grapes can not remove the stem: usually, when most people wash grapes, they will take the fruit directly from the branch. At this time, the place where the fruit is connected to the stalk will be exposed. If it is washed again, dirt will be washed. This small opening enters the inside of the fruit and creates secondary contamination. Therefore, the most correct way to wash grapes is not to track them. After washing the grapes, you can cut the fruit with scissors.

2, the cleanest way to wash grapes with flour

Usually, when you wash grapes, you can choose to wash with flour. The specific method is to add some water in a pot, and then add the right amount of flour to mix well. Then put the cut grape fruits into the pot and wash them slowly with your hands. It has strong adsorption properties and can absorb the dirt on the surface of the grapes. After washing, rinse with water.

3, use salt to wash grapes the cleanest

Often you can use salt to clean grapes. After draining the water, add salt in a pot, then put the grapes into your hands and wash them gently. Salt has strong antiseptic ability. It eliminates the bacteria on the surface of the grapes and cleans them. Rinse with water a few times and then the grapes become so clean that they are exceptionally safe to eat straight away.