Noadays many people concerned about their food supply as more unsafer case of food exposure to us. Expercially for pesticides in vegetables.Due to the Chemical growing of the plants, most of the fruits and vegetables are contain higher pesticides and nitrate than as usually. Thus cause a serious problem on our body healthy.
Many studies on whether pesticedes can be found in their vegtables and organic foods can be found in many countries. And many countries strives to keep the food supply safe by setting limits on pesticide use on foods. The Food and Drug Administration and United Stateds Department of Agriculture work together to establish safe limits of crop exposure to pesticides. And here we will share some methods of testing vegetables for pesticides. However, you can minimize your exposure to pesticides in vegetables by choosing and preparing foods carefully.
Methods to Test Pesticides
1. Testing Laboratories
Independent testing laboratories offer testing for pesticide residues in plant tissues. Plant material must be handled carefully and frozen as quickly as possible to prevent chemicals from being metabolized. They must then be shipped on ice to a lab. This kind of testing is only useful for vegetables that can be destroyed. It is also cost prohibitive, as testing starts around $100 per sample for a single contaminant. Many labs test only for suspected chemicals rather than generating a list of chemicals found in the plant materials. Laboratory testing is not a practical option for anyone except the commercial farmer.
2. Limiting Exposure
If you are concerned about pesticides on the vegetables you consume, you can take many precautions to limit your exposure risk. Organic produce is grown without the use of pesticides, theoretically creating pesticide-free vegetables. Chemicals used on long-tended agricultural plots can persist in the soil, but overall pesticide residues of organic produce are extremely low or non-existent. Eating a variety of vegetables also helps to reduce your exposure to pesticides. Vegetable variety literally spreads out your risk by introducing vegetables from different farms and plots that have received a variety of treatments.
3. Portable Pesticides Test Kit
laboratory testing vegetables for pesticides require cost-prohibitive and sophisticated laboratory equipment, however, you can use Greentest nitrate tester, there are many portable tools allow you to test pesticides for your food on the market. Greentest nitrate tester is work by testing the nitrate level of your food by inserting the prope to the foods you want to test and it will shows you the results in 3 seconds whether they are safe or unsafe. Actually, vegetables contain pesticides its nitrate level is higher than others. So by testing the nitrate level can know whether the food has pesticides on it.
Bedides test pesticides, you can choose which kinds of vegetables and fruits to eat, some vegetables are contain higher nitrate and pesticides. Carefully preparing vegetables that may contain residual chemicals and remove the pesticides for your vegetables by runing water, but do not use soap. Peel vegetables to remove any surface contaminants that may remain. Discard the outer leaves from cabbage and lettuce. Cooking can also break down residual pesticides that may have absorbed into the vegetable in trace amounts.
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