Imitation and Adulteration Detection Analysis

Chemical Tests

Imitation and Adulteration Detection Analysis

Food spoilage is common in various countries and poses a significant potential threat to food safety. For this reason, it is aimed to reduce the vulnerability of foods to adulteration by enacting legal regulations in all countries. At the same time, it is aimed to prevent these incidents by developing good practices, traceability systems and methods to detect food fraud and adulteration.

Imitation and Adulteration Detection Analysis

Complex supply chains, especially for food of animal origin such as milk and dairy products, are the primary target of food fraud and adulteration. Other foods suitable for fraudulent activities are generally vegetable oils, especially olive oil, which is of high value. Meat and fish and their by-products are also amenable to some food fraud and adulteration, particularly substitutes. Foreign components are added to the product in the coffee and tea sectors.

In this respect, preventing comprehensive food fraud and adulteration everywhere requires the implementation of regulatory systems, increased sampling and inspections, training of food producers and processors, and the development of fast and effective methods for fraud detection.

In this respect, the development of reliable methods to identify the chemical components of foods in advanced laboratories is effective both to detect and prevent fraud and to open new markets for these products. To implement food safety regulations, it is necessary to analyze food safety risks and determine policies and strategies for food research and prioritize target areas.

The World Trade Organization (FAO) defines food fraud and adulteration as the deliberate substitution, addition, mixing or misrepresentation of food or food ingredients for economic gain. This is a serious problem and poses a threat to food security and negatively affects the nutritional performance of foods.

Unfortunately, in order to reduce industrial food production costs, transactions are carried out without complying with legal regulations that fall under the scope of fraud. A wide range of tests and analyzes are carried out in advanced laboratories to determine the applications for imitation and adulteration in different foodstuffs. A few common imitation and adulteration analyzes can be listed as follows:

  • In animal products,
    • Detection of horse DNA by real-time PCR method
    • Detection of fish DNA by real-time PCR method
    • Detection of pig DNA by real-time PCR method
    • Detection of donkey DNA by real-time PCR method
    • Detection of turkey DNA by real-time PCR method
    • Detection of bovine DNA by real-time PCR method
    • Detection of chicken DNA by real-time PCR method
  • In food products,
    • Analysis of the plant (specifically maize) gene by real-time PCR method
  • Milk, milk-based products and baby food,
    • Determination of melamine (ISO / TS 15495 Milk, dairy products and baby food - Guidelines standard for the quantitative determination of melamine and cyanuric acid by LC-MS / MS)
  • Honey,
    • Determination of diastasis number
    • Proline determination
    • Determination of fructose, glucose, sucrose and maltose in honey sample
  • In cheese,
    • Gelatin determination
    • Starch determination
  • In fats and oils, milk and dairy products,
    • Determination of fatty acid composition
  • In milk and dairy products,
    • Milk fat search (TS EN ISO 17678 Milk and dairy products - The standard for determining the purity of milk fat by gas chromatographic analysis of triglycerides)
    • Vegetable oil search (based on the following standards: TS EN ISO 12228-1 Determination of individual and total sterol content - Gas chromatographic method - Part 1: Animal and vegetable fats and oils, TS EN ISO 12228-2 ... Section 2: Olive and pomace oil, TS 7501 Milk fat - Phytosteryl acetate test for vegetable oil search, TS 7503 Milk fat - Gas-liquid chromatography of sterols (reference method) and TS ISO 14156 Milk and dairy products - For lipids and lipid soluble compounds extraction methods)
  • In honey and molasses,
    • Determination of fructose, glucose, sucrose and maltose in honey sample (TS 13359 Honey - Determination of fructose, glucose, sucrose, turanose and maltose content - High performance liquid chromatography (HPLC) method standard)

Our organization provides imitation and adulteration analysis services to demanding enterprises within the framework of national and international standards, with a trained and expert staff and advanced technological equipment, among numerous testing, measurement, analysis and evaluation studies.

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