Fast food testing methods in the catering industry

Test item: Detection of genetically modified toxic and harmful substances

The domestic food safety regulatory authorities are gradually adjusting their regulatory model, shifting from departmental supervision to technical supervision. The accuracy and speed of testing in technical supervision are urgent issues that need to be addressed. Rapid food testing technology is a precursor to technical regulation, and as the main means of ensuring food safety, it has increasingly attracted the attention of various regulatory departments

Due to the extensive use of pesticides, hormones, antibiotics, and illegally added toxic and harmful substances in food raw materials, food poisoning incidents occur frequently, with strong suddenness and rapid spread. Traditional detection methods are no longer able to meet the needs of supervision and early warning. The rapid food testing technology is relative to traditional inspection and testing. Using rapid detection technology to screen samples on site is characterized by qualitative detection of relative hazard indicators, fast detection speed, time saving, and elimination of food safety hazards. Although the results of product laboratory testing are accurate and reliable, they have long cycles, high costs, and cumbersome operations

Food rapid inspection refers to the act of using rapid inspection facilities and equipment (including fast inspection vehicles, chambers, instruments, boxes, etc.) to conduct rapid qualitative testing of a specific substance or indicator of food (including edible agricultural products) in accordance with the fast inspection methods specified by the Food and Drug Administration or other relevant departments of the State Council.

. Food rapid inspection is mainly applicable to qualitative testing of prohibited and restricted agricultural and veterinary drugs, prohibited drugs in feed and animal drinking water, illegally added substances, biological toxins, etc. that require a short period of time to display results. The testing mainly focuses on edible agricultural products, bulk food, catering food, and on-site manufactured and sold food. For pre packaged food, routine laboratory testing is the main method in principle

Fast Food Detection Methods in the Catering Industry

In the catering industry, supermarkets, agricultural markets, and catering industries, the main targets are grain, oil, rice, noodles, vegetables, fruits, alcoholic beverages, meat and meat products, tea, seasonings, and dairy products. By ensuring that the nutritional composition meets the standards and suppressing toxic and harmful substances such as pesticide residues, veterinary drug residues, heavy metals, food additives, non edible chemical additives, and microbial infections that exceed the standards, To effectively control toxic, harmful, spoiled, sour, moldy food, and adulterate fake food into the dining table, reduce the occurrence of food poisoning incidents, ensure the food safety of consumers, and eliminate the social risks of food safety in catering enterprises

The fast detection samples for food in the catering industry include

grains, oils, rice noodles and their products, vegetables, fruits, alcoholic beverages, pickled vegetables (kimchi), meat and meat products, tea leaves, seasonings, dairy products, rice bean noodles, aquatic products, beverages, etc

Main food safety hazards and testing items in various types of food:

Food category

Main safety issues and testing items

Grain

Aged grains, arsenic, lead, aflatoxin B1

Edible oils

Acid value, peroxide value, aflatoxin B1

Meat and meat products

Meat freshness, diseased meat, watered meat, lean meat essence, ractopamine

Aquatic products and aquatic products

Formaldehyde Hydrogen peroxide, arsenic, mercury, malachite green Pathogens

beans and products

raw and cooked soybean milk or raw and cooked soybean meal, sulfur dioxide, lead, arsenic, aflatoxin B1, coliform bacteria, pathogenic bacteria

alcohol

methanol in Baijiu, pigment in fruit wine, sulfur dioxide in fruit wine

beverages and cold drinks

tea polyphenols, saccharin sodium, sodium benzoate, sodium cyclamate

canned food

nitrite, non edible pigment, arsenic, mercury, coliform bacteria Pathogenic bacteria

Sugar

Sulfur dioxide, water-soluble non edible pigments

Honey

Acidity, starch and dextrin, sucrose adulteration, maltose

Seasonings

Nitrite in salt, iodine in salt, free mineral acid in vinegar, total acid in vinegar, total acid in soy sauce, amino acid nitrogen in soy sauce, sodium glutamate in monosodium glutamate, non edible pigments

Expanded food and instant noodles

Sulfur dioxide, suspended white block, formaldehyde, acid value Peroxide value, nitrite, aflatoxin B1, total bacterial count, coliform group, pathogenic bacteria

Vegetables and fruits

Pesticide residues, nitrite, nitrate, arsenic, sulfur dioxide

Food production and processing links

Cleanliness of cooked food processing or dining utensils, disinfection lamps in food processing and disinfection rooms, effective chlorine concentration of disinfection solution, central temperature of food, frying oil temperature, food transportation Storage environment temperature

Food processing water

Turbidity, arsenic, mercury, cadmium, lead, chromium, ammonia nitrogen, nitrate nitrogen, nitrite nitrogen, residual chlorine, total residual chlorine, chlorine dioxide Coliform Colony

Testing Standards Product Name Testing Items Testing Standards Catering Industry Food Rapid Testing Method Commercialization Kit Testing Method Salmonella Method II SN/T 4545.2-2016 Catering Industry Food Rapid Testing Method Multiparameter Food Field Rapid Testing Instrument Kit (Package) General Principles for Quality Inspection JB/T 12020-2014: Rapid Testing Methods for Food in the Catering Industry - General Technical Conditions for Multiparameter Fast Food Detectors on Site JB/T 12019-2014

The above article is a partial list. For more testing needs and details, please consult the online consultant of the free consulting agency: 15201733840 (phone and WeChat), conduct testing on a hundred inspection websites, and issue authoritative testing reports with legal effect

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BAIJIAN testing process:

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