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The detector, called "s-12 aquatic product, food formaldehyde rapid detection visual box", can measure 4 samples simultaneously. Using the standard reagents of the Ministry of Agriculture, foods containing formaldehyde at a level of 1 mg/kg (Ministry of Agriculture's pollution-free food formaldehyde safety index: 10 mg/kg) can be immediately developed. The higher the concentration, the deeper the red.
The Ministry of Science and Technology has also completed a “mr-550b food formaldehyde rapid detectorâ€, which can measure 32 samples at a time. The reagents are “coated†in the test hole beforehand, no need to add reagents, and the food samples are put in the field. After detecting the hole, the concentration of formaldehyde can be directly displayed after 3 minutes, and the measurement data can be automatically printed, automatically saved, and communicated with the computer for remote monitoring by the food safety inspection department.
Rapid detector developed successfully
Samples of rice, noodles, soy products, water-based foods and aquatic products containing formaldehyde or carved white blocks (formaldehyde sodium hyposulfite) are placed in the test box, and the colorless reagent will immediately turn red and display formaldehyde. concentration. The food safety major technology special aquatic products and food formaldehyde rapid detectors organized by the Ministry of Science and Technology have been completed recently.