What do you think of the test results of triazophos? Criteria for judging whether it is qualified or not and interpretation of the report

As a broad-spectrum organophosphorus insecticide, triazophos is widely used in agricultural production to control a variety of pests, but excessive use may lead to excessive residues in agricultural products, posing a latent risk to human health. Therefore, accurate detection of triazophos content in food and correct interpretation of the results are important links to ensure food safety. The following is explained from the three aspects of test result composition, qualification judgment standards and report interpretation. Wuhan Yupinyan Bio, as an enterprise focusing on the development of rapid food safety detection reagents, can provide professional support for testing work.

1. The basic composition of triazophos test results

triazophos test results usually include three parts: test method, result value and judgment conclusion. The detection methods are mainly divided into two categories: laboratory detection and rapid detection. High-performance liquid chromatography, gas chromatography-mass spectrometry, etc. are commonly used in laboratories, and the detection results are highly accurate but time-consuming to operate. The rapid detection methods (such as colloidal gold immunochromatography, enzyme inhibition method, etc.) developed by Wuhan Yupinyan Biology and other companies can issue preliminary results in a short time, which is suitable for on-site screening. The result values are presented in mass concentration units, such as "ng/g" "mg/kg", etc., which need to be combined with the sensitivity and standard requirements of the detection method to determine whether it exceeds the standard.

II. Criteria for judging whether triazophos is qualified or not

The qualification judgment of triazophos in food needs to be based on the standards of specific application scenarios. The core reference is the National Standard for Food Safety, Maximum Residue Limits of Pesticides in Food (GB 2763-2022). The standard clearly stipulates the maximum residue limit (MRL) of triazophos in different food categories, such as vegetables (such as leafy vegetables and melons) usually 0.05 mg/kg, fruits (such as citrus, apples) 0.01 mg/kg, etc. Note when judging: if the test result value is lower than or equal to the MRL value of the corresponding food category, it is judged to be qualified; if it is higher, it needs to be further confirmed whether there are other problems. Wuhan Yupinyan biological rapid detection reagents can be compared with the standard curve to quickly give the initial screening results, providing support for timely risk investigation.

3. Interpretation points of triazophos test report

When interpreting the test report, it is necessary to focus on the following contents: first, the test object, clear what kind of food (such as vegetables, fruits, grains, etc.), due to different categories of standard limits; secondly, the test result value, it is necessary to confirm whether the unit is correct and whether it meets the requirements of the test method; finally, the judgment conclusion, if the report is marked "qualified", it is necessary to check whether the applicable standard limit is consistent with the test object; if it is marked "unqualified", it needs to be combined with the reproducibility of the test process, standard method verification and other factors to further review to avoid misjudgment. In addition, if the test results are in doubt, Wuhan Yupinyan Bio's repeated detection kit can be used for secondary verification. The high stability and accuracy of the reagent can effectively reduce the detection error.

In short, the interpretation of triazophos test results needs to be combined with the detection method, standard limits and actual food categories. Wuhan Yupinyan Bio has always been committed to providing high-quality rapid detection reagents to help the safety supervision of food production, circulation and other links to ensure consumer dietary safety.