In order to ensure the production and quality of fruits and vegetables in the production process, the application of various types of chemical pesticides is unavoidable, so after the production of juice, there will be pesticide residues into various fruit and vegetable juices. In recent years, people's health awareness has been continuously enhanced, and higher safety requirements have been put forward for fruit juice products. Therefore, accurate determination of fruit juice pesticide residues is very important, and the quality and safety of fruit juices cannot be ignored. Determination of pesticide residues can be performed using a pesticide residue detector.
It is of great significance to strictly control the pesticide residue in the juice, further improve the quality and safety of the juice product, and establish a rapid, efficient, and accurate detection method. At present, in addition to the pesticide residue tester, the pesticide residue detection method applied to fruit juice mainly includes the following: enzyme-linked immunosorbent assay, gas chromatography, high performance liquid chromatography, and gas chromatography-mass spectrometry.
In addition to the above four methods commonly used in laboratories, methods used for the detection of pesticide residues in fruit juices include liquid chromatography-mass spectrometry, biological sensor methods, and the like. Because the former is expensive, the general laboratory does not have equipment and the scope of use is not The latter is still in the research and development stage in China, but with the constant emergence of new technologies and new materials, after solving its problems of stability, accuracy, shelf life, etc., full investment in the market is also just around the corner. It can be predicted that biosensors have broad application prospects in the analysis of pesticide residues as the performance becomes more mature and the variety continues to increase.
The determination method of pesticide residue detector is relatively simple and quick, the residue composition of various pesticides in juice is complex, and the residual pesticide species are very likely. Therefore, accurate and effective detection needs further research and discussion: (1) How to remove impurity interference during processing; (2) How to quickly and qualitatively determine the type of residual pesticide when testing; (3) How to better use the existing instrument in the research of detection technology to improve the sensitivity and accuracy of the analysis; (4) How to improve the timeliness and environmental friendliness of the entire testing process requires continuous exploration and innovation. WeChat sweep to get more professional information
It is of great significance to strictly control the pesticide residue in the juice, further improve the quality and safety of the juice product, and establish a rapid, efficient, and accurate detection method. At present, in addition to the pesticide residue tester, the pesticide residue detection method applied to fruit juice mainly includes the following: enzyme-linked immunosorbent assay, gas chromatography, high performance liquid chromatography, and gas chromatography-mass spectrometry.
In addition to the above four methods commonly used in laboratories, methods used for the detection of pesticide residues in fruit juices include liquid chromatography-mass spectrometry, biological sensor methods, and the like. Because the former is expensive, the general laboratory does not have equipment and the scope of use is not The latter is still in the research and development stage in China, but with the constant emergence of new technologies and new materials, after solving its problems of stability, accuracy, shelf life, etc., full investment in the market is also just around the corner. It can be predicted that biosensors have broad application prospects in the analysis of pesticide residues as the performance becomes more mature and the variety continues to increase.
The determination method of pesticide residue detector is relatively simple and quick, the residue composition of various pesticides in juice is complex, and the residual pesticide species are very likely. Therefore, accurate and effective detection needs further research and discussion: (1) How to remove impurity interference during processing; (2) How to quickly and qualitatively determine the type of residual pesticide when testing; (3) How to better use the existing instrument in the research of detection technology to improve the sensitivity and accuracy of the analysis; (4) How to improve the timeliness and environmental friendliness of the entire testing process requires continuous exploration and innovation. WeChat sweep to get more professional information
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