Detection of Animal DNA in Food | Species Identification via PCR | NANOLAB

Species Identification and Analysis Process Using PCR

Screening for Animal DNA

The number of people who have not consumed meat for many years is increasing in many countries. As a result, the production of non-animal-based foods has become a necessity. However, there are important considerations food companies must take into account to ensure plant-based products are reliably labeled as vegan.

Although food companies take great care to produce non-animal-based products, studies show that animal-derived products often carry a risk of contaminating plant-based products. Therefore, to label products as vegan, it is necessary to detect the presence of potential animal-derived contamination in foods using appropriate methods.

What Are the Purposes of Animal DNA Analysis?

Animal DNA tests are commonly used for the following purposes:

• Detecting the presence of pork DNA in foods
• Halal food compliance verification
• Detecting animal contamination in vegan and vegetarian products
• Species identification in meat and meat products
• Verification of food labeling information
• Detection of food fraud and adulteration

These analyses provide a robust control mechanism for both producers and official regulatory authorities.

Veganism is based on the principle of avoiding animal-derived foods such as meat, dairy, eggs, and honey, as well as products derived from animals like leather, wool, and silk. Vegan products offer healthy and delicious alternatives for those who choose to avoid animal-derived sources and opt for plant-based foods. Examples of vegan products include tofu (soy cheese), plant-based meatballs, high-protein plant-based bars, plant-based milks (soy, oat, almond milk), and vegan chocolates.

While various methods exist for detecting animal products, RT-PCR-based methods are more commonly preferred due to their reliability, sensitivity, and specificity. The Bosphore Vegan Detection Kit v1 detects gene sequences associated with animal mtDNA (rRNA-16 Ribosomal RNA Gene) using Real-Time PCR technology in a single tube

Animal DNA analysis:

• Vegan certification processes
• Halal food certification
• Product controls for export

serves as a crucial verification tool.

For more information, contact us.

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