Development of Rapid-Testing Technology for the Screening of Food Safety

Considering sophisticated optical path system, low efficiency and accuracy in the traditional screening of food safety, some improvement methods are proposed for the traditional screening equipment of food safety. The equipment is took rear spectroscopic measuring technique and linear array Charge-coupled Device (CCD) which can realize real-time detection within visible range. Automatic liquid surface sensing and tracking technology in the process of sample injection are accepted for improving the test accuracy. Verification experiment through the equipment to accurately determine multicomponent pigment measurement, the results indicate that the equipment showed potential for the rapid testing of adulterated food.