Soaking kiwi in salt water has become a popular method for cleaning this fruit. Some people have noticed strange moving particles in the water after soaking, which can be confusing. To understand what’s really happening, it’s important to look at the natural properties of the fruit, how salt water cleans, and the possible exaggeration of what people report online.
Many people use salt water to soak fruits as a cleaning technique. The purpose isn’t to change the fruit chemically or cook it, but to help remove various substances like dirt, dust, pesticide residues on the surface, natural wax, tiny bits of debris stuck on the skin, and small insects that might be on unwashed fruits. Salt water can act as a mild abrasive that helps loosen particles that regular water may not remove effectively. This method is especially useful for fruits with textured skins, such as kiwi, strawberries, and apples.
What have you experienced while cleaning fruit?
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Source: Kitchen, by recipes