Sampling and sample preparation in rapid food testing (1)

(1) Basic principles and requirements to be mastered in rapid detection technology

1.

Fast food safety detection technology is required to ensure that the detection quality method is mature and stable, with high precision, accuracy and good selectivity, so as to ensure the scientificity, credibility and repeatability of the experimental data and conclusions

2.

It is required that the methods used in food safety rapid detection technology cannot cause harm to operators and environmental pollution

3.

The purpose of rapid food safety testing is mostly on-site rapid testing or screening of a large number of samples, which requires fast food safety testing technology to use inspection methods with fast response speed and high detection efficiency

4.

(1) A blank test must be done during inspection.

(2) Parallel test must be done during inspection

(3) A positive result should be confirmed because most of the rapid detection methods are qualitative or semi-quantitative tests, so when the test result is positive, quantitative methods should be used to confirm

5.

For the same test item, if there are two or more test methods, they can be selected and used according to different conditions

Rapid food inspection is a highly professional job, requiring inspectors to have both strong on-site disposal capabilities and on-site rapid inspection capabilities

Related links: The development trend of food rapid detection technology