It Is Time We Applied the Ideal Fruit Washing Method (Study)


People are most likely used to run an apple under tap water before eating it. Others might just polish the fruit with their hands or a piece of cloth. However, a new study points out that there is a right way to do it. The ideal fruit washing method requires more time and more ingredients than just water.

Every time consumers purchase fruits from the store, chances are the surface of the produce is full of pesticides. These substances are necessary to protect the delicious fruits from fungi and pesticides.

However, their presence in the home doesn’t necessarily represent a health hazard. On the other hand, consumption of such substances in large quantities can lead to toxicity. Therefore, it is better to be safe than getting sick from the fruits you eat.

Scientists Tested Tap Water, Bleach Solutions, and Baking Soda for the Best Method to Remove Pesticide Residues

A team of scientists wanted to learn what is the best washing method for fruits. Some companies do wash their produce before loading the shelves with them. Usually, they use bleach solutions to do the job. However, scientists weren’t sure this procedure was enough for consumers to enjoy a healthy piece of fruit.

Therefore, the experiment that was developed under the supervision of food scientist, Lili He, compared the efficiency of three procedures. These were tap water, baking soda, and bleach solutions. Researchers recorded the performance of each of these cleaning processes against two pesticide residues, namely thiabendazole and phosmet.

“We have pretty good control of pesticide amount. That doesn’t ensure that there’s no risk at all. What we really can do is reduce the risk.”

Letting Fruits Sit for 15 Minutes in Baking Soda Solution Is the Ideal Fruit Washing Method

The study found that baking soda was best at corroding the pesticides. The perfect washing formula involves a teaspoon of baking soda mixed with two cups of water. The fruits should remain in this solution for at least 15 minutes.

However, the study rendered no 100% effectiveness to either method. That’s because thiabendazole can infiltrate inside the fruit. Therefore, the baking soda solution neutralized 80% of thiabendazole while 95% of phosmet was removed.

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