Testing of animal derived ingredients in food

Testing of animal derived ingredients in food

Currently, there are reports of adulteration and adulteration of meat products in the market. Some unscrupulous vendors, in order to seek illegitimate benefits, add varieties from other sources to meat products, and even all of them are cheaper animal derived ingredients beyond the nominal value, such as pig derived ingredients mixed in beef (products), duck ingredients mixed in lamb products Passing off horse meat as donkey meat, etc

The bovine and sheep derived ingredients in animal derived feed are considered to be the main cause of transmission of bovine spongiform encephalopathy and itching disease. Prohibiting the production, circulation, and use of animal derived feed containing bovine and sheep derived ingredients in epidemic areas has become the main means of preventing animal disease infection and epidemic

Traditional sensory identification methods such as color, odor, and tissue characteristics cannot meet the needs of food safety management for meat and meat products. Especially for some meat products with added pigments, fragrances, and deep processing, the reliability of sensory judgment is worse, and animal derived components in feed cannot be distinguished using conventional methods

Fluorescent PCR technology utilizes luminescence technology for real-time detection of the PCR amplification process, which can accurately quantify the initial amount of DNA in the sample. It has good specificity and high sensitivity, and can quickly and accurately identify animal derived components in meat and meat products

Animal derived component detection standard:

SN/T 2051-2008 Real time PCR method for detecting bovine, sheep, and pig derived components in food, cosmetics, and feed.

SN/T 2980-2011 Triple real-time fluorescence PCR detection method for bovine, goat, and sheep derived components in animal products

SN/T 3730.1-2013 Identification methods for common animal breeds in food and feed - Part 1: Real time fluorescence PCR method for detecting mink composition

SN/T 3730.2-2013 Identification methods for common animal breeds in food and feed - Part 2: Real time fluorescence PCR method for dog component detection

SN/T 3730.3-2013 Identification Methods for Common Animal Species in Food and Feed Part 3: Real time Fluorescence PCR Method for Fox Component Detection

SN/T 3730.4-2013 Identification methods for common animal breeds in food and feed - Part 4: Real time fluorescence PCR method for donkey component detection

SN/T 3730.5-2013 Identification Methods for Common Animal Varieties in Food and Feed Part 5: Real time Fluorescence PCR Method for Horse Component Detection

SN/T 3730.6-2013 Identification methods for common animal breeds in food and feed Part 6: Real time fluorescence PCR method for cat component detection

SN/T 3730.7-2013 Identification Methods for Common Animal Species in Food and Feed Part 7: Real time Fluorescence PCR Method for Water Buffalo Component Detection

SN/T 3730.8-2013 Identification Methods for Common Animal Species in Food and Feed Part 8: Real time Fluorescence PCR Method for Pig Composition Detection

SN/T 3731.5-2013 Identification Methods for Common Poultry Varieties in Food and Feed Part 5: Duck Composition Detection PCR Method

SN/T 2978-2011 PCR detection method for chicken derived components in animal derived products

Detection of animal derived ingredients:

Detection of animal derived ingredients in food

Cattle, sheep, pigs, minks, dogs, foxes, donkeys, horses, cats, buffaloes, ducks, chickens, sharks, etc

Detection of animal derived components in feed

Cows, sheep, pigs, minks, dogs, foxes, donkeys, horses, cats, water buffaloes, ducks, chickens, camels, deer, rabbits, ruminants, mammals, etc

The content of the above article is a partial list. For more testing needs and details, please consult the online consultant of the free consulting agency: 152 0173 3840 (phone and WeChat). Doing testing on the top 100 inspection websites - issuing authoritative testing reports has legal effect

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