Instructions for using food safety detectors (how much does it cost per food safety detector)

Food safety issues are one of the topics of widespread concern in various sectors of society. Reports on food safety incidents are not uncommon, and the situation of food safety is severe. It is necessary to continuously increase the intensity of food safety testing to ensure food safety. As food safety detectors can detect food additives, toxic and harmful substances, heavy metals, etc. in food, they are widely used in units such as the Food and Drug Administration, health departments, higher education institutions, research institutes, agricultural departments, breeding farms, inspection and quarantine departments. How should the food safety detector be used specifically?

Usage of food safety testing equipment

1. Take approximately 10g of representative sample, chop it into small pieces, accurately weigh 0.5g, and place it in a sample tube.

2. Add 2mL of absorption solution, add distilled water to 50mL, soak and extract for 20 minutes, shake the test tube several times during this period to obtain the sample processing solution.

3. Take 2mL of distilled water and sample processing solution separately and add them to two test tubes. During this period, pay attention to replacing the nozzle.

4. Add 200 drops of A detection solution to each of the two test tubes μ L (microliters), B detection liquid 200 μ L (microliters), add 200 drops of C detection liquid μ L (microliters), shake well, and color at room temperature (25 ℃) for 10 minutes.

5. Pour the control solution into the colorimetric dish and place it in the first channel. Pour the test solution into the colorimetric dish and place it in all channels of the food safety detector except for the first channel.

6. On machine testing, select food safety, select the items to be tested, and click confirm; Select the sample name and click confirm. Click on test to view the test results of the food safety detector and print the test results.

How much does it cost per food safety detector

The food safety detector has multiple detection items, fast detection speed, low detection cost, and a market price ranging from several thousand yuan to tens of thousands of yuan. Compared with traditional food safety detection, it expands the scope of detection, reduces the time cost of detection, improves detection efficiency, and can be brought to the site for sampling work, making preliminary screening of a large amount of food.