Pesticide residue tester is an instrument for the rapid and accurate detection of pesticide residues in food. It is widely used in the detection of pesticide residues in vegetables, fruits, tea, grains, agricultural and sideline products and other foods. The pesticide residue tester uses the enzyme inhibition rate colorimetric method for detection, which has the characteristics of fast, simple, accurate and easy automation, and is one of the necessary equipment for food production and export enterprises and agricultural departments to detect the safety of agricultural products.
The working principle of the pesticide residue tester is based on the principle of enzymatic inhibition rate colorimetric method, which determines whether the pesticide residue exceeds the standard by detecting the degree of inhibition of the pesticide on acetylcholinesterase activity in the sample. The instrument uses a sophisticated sampling system and an automated operating system to complete the inspection work quickly and accurately.
The use of pesticide residue tester generally includes the following steps: first, the sample that needs to be tested is processed to extract the pesticide residue components;Second, the processed sample is placed into the instrument for testing;Finally, according to the inhibition rate displayed by the instrument, whether the pesticide residue exceeds the standard. The whole process is easy to operate, and the general personnel can be proficient in operation after simple training.
The emergence of pesticide residue tester has greatly improved the efficiency and accuracy of pesticide residue detection in food. Traditional pesticide residue detection methods require tedious pretreatment and long-term chromatographic analysis, while the pesticide residue tester adopts a fast and simple enzyme inhibition rate colorimetric method, which greatly shortens the detection time and improves the detection efficiency. At the same time, because the instrument adopts an automatic operating system, it can avoid human error and operation error, and improve the detection accuracy.
Pesticide residue tester has a wide range of application prospects in the field of food safety. As the focus on food safety continues to grow, the detection of pesticide residues in food is becoming more and more important. The pesticide residue tester can not only be used for quality control in the agricultural production process, but also for self-inspection of food production and export enterprises and supervision and sampling inspection of the agricultural sector. At the same time, the instrument can also provide consumers with safer and more reliable food information to protect people's health rights.
In short, the pesticide residue tester is a fast, accurate and simple pesticide residue detection instrument in food, which has a wide range of application prospects and important social significance. With the continuous progress of technology and the increasing application demand, it is believed that pesticide residue tester will play a more important role in the field of food safety in the future.