Pesticide traces? Experts teach you how to properly wash fruits and vegetables.

Pesticide residues are fertilizers that have been used but have not decomposed, leaving a small amount of fertilizer progenitors, harmful metabolites, degradation, and impurities in crops, organisms, soil, and even the atmosphere.

Fertilizers are primarily harmful to the human body in three ways: first, through accidental ingestion; second, through long-term exposure to a certain amount of fertilizers, such as pesticide plant workers, neighboring households, water testing tds meterand farmers who use fertilizers; and third, through daily exposure to the environment and residual fertilizers in food and cosmetics, the latter being an important cause of pesticide contamination of large groups of people.

Fertilizers are dangerous to the human body in three ways: acute poisoning, chronic harm, and "triple" harm (carcinogenic, teratogenic and mutagenic). Regular consumption of agricultural products containing residual fertilizers that have not been cleaned up will inevitably cause significant harm to health.

Which method is most dependable for removing pesticide residues?

Method of soaking and washing

To remove some of the contaminated fertilizer, first rinse the surface layer of dirt with water, then soak in water for 20-30 minutes.

Method of cleaning with lye

Keep a bottle of baking soda in the kitchen, then rinse off the surface dirt, soak it in baking soda lye water (typically 5g-10g of baking soda in 500ml of water) for 15 minutes, and rinse it 3-5 times with clean water.

Heating can render some vegetables on the fertilizer side ineffective. Place the vegetables in boiling water for 1-2 minutes before cleaning them, and the fertilizer on top of the vegetables will lose its effectiveness. This method can be used with spinach, beans, celery, and other vegetables.

Cleaning method using rice washing water soaking

Every family will generally use water to clean rice several times before cooking rice; however, the rice washing water can also be used to clean vegetables.

Method of cleaning with brine

The application of 1%-3% salt water to clean vegetables not only removes some chemical fertilizers, but also all types of small insects hiding in the location of the root or grain on the back of the vegetable leaves.

Water that is clear Method for removing flour with baking soda

Rinse the fruit surface dirt in baking soda lye water (generally 500ml of water with baking soda 5 grams -10 grams) and then add some flour to enhance the water viscosity, soak for 15 minutes, and then rinse 3-5 times with clean water. This method effectively removes residual fertilizers, microorganisms, pollutants, impurities, and other contaminants.

Method of Peeling

Because there will be more fertilizer on the surface of vegetables, fruits, and melons, peeling is a better, simpler, and more convenient way to remove residual fertilizer.

Method of storage

Vegetables in the storage process, oxygen in the air, and vegetables in the enzymes and other active ingredients can reflect with the residual fertilizer, allowing the fertilizer oxidation degradation to reduce pesticide residues and toxicity.

Attention! Cleaning solution is not permitted!

The skin of fruits and vegetables is thin and wrinkled; if cleaning fluid is used, it is easy for it to penetrate from the ruptured surface into the fruits and vegetables; cleaning fluid generally contains bleaching liquid efficacy of fluorescent agents; and, even if "vegetable-specific" cleaning fluid is used, it may contain more or less harmful substances to humans.

Please keep these things in mind when cleaning fruits and vegetables.

It is best to avoid causing any damage to their structure before cleaning.

In the cleaning process, do the first clean after folding picking to effectively avoid fertilizer in the clean-up time into the tissue inside. For example, hand-torn cabbage should be cleaned first, then torn; strawberries should be cleaned first, then the strawberry tips removed; beans should be cleaned first, then picked into small sections, and so on.

The longer the cleaning and soaking time, the better.

According to the research, the soaking time of 5-15 minutes for all types of fertilizer removal rate is more balanced. Fertilizer may be adsorbed in the fruits and vegetables again if the soaking time is too long.

Various fruits and vegetables attempt to separate washing

Fruits and vegetables fertilizer are mostly attached to the surface, so pay attention to the different types of separation when cleaning. Cleaning litchi and strawberries together may result in cross-contamination.

How can you choose pesticide-free fruits and vegetables?

Purchase fruits and vegetables that are in season. Out-of-season fruits and vegetables require more pesticide spraying, which is more likely to result in pesticide residues.

Choose fruits and vegetables that have an unusual appearance. For example, the top of a tomato pointed long, which is sprayed by farmers to promote large, fertilizer, Choi ripening hormones caused by such fruits and vegetables cannot be eaten.