Pesticides can be divided into systemic pesticides and contact pesticides according to their mechanism of action. The guiding effect is distributed in the plant to achieve the purpose of eliminating pests and diseases.
Since systemic pesticides act in plants rather than just on the surface of plants, if there are excessive residues of systemic pesticides, they cannot be removed by cleaning. Therefore, it is more important to choose a safe source of vegetables and fruits than to wash them carefully. GreenBox_Scenes_Compose_2022-07-14_12_03 Photo Credit: TNL Brand Studio How to test for pesticide residues in fruits and vegetables? Mass spectrometry whatsapp list quick sieve method is the most accurate It is not easy to check the safety of all fruits and vegetables! The Taipei Agricultural Products Transportation and Marketing Corporation (Bei Nong) alone can handle about 1,500 tons of vegetables in a single day.
Taiwan eats so many fruits and vegetables every day. How does it manage? At present, the domestic agricultural production center adopts a random sampling method, and takes some samples from a large number of fruits and vegetables to test the pesticide residues. Sometimes the unqualified rate of pesticide residues can reach 10% . Even in 2021, the Consumer Protection Department of the Executive Yuan will sample online shopping.