METHODS AND OBJECTS OF CHEMICAL ANALYSIS ISSN title: "Metody i obʺekty himičeskogo analiza" An international journal devoted to all aspects of Analytical chemistry ISSN 2413-6166 (Online), ISSN 1991-0290 (Print)
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Ia.N. KRASNIANCHYN, A.V. PANTELEIMONOV, Yu.V. KHOLIN.

CHEMOMETRIC METHODS IN CONTROL OF AUTHENTICITY OF FOOD PRODUCTS AND FOOD RAW MATERIALS

The authors have considered the main chemometric algorithms used to solve problems of classification, detection and identification connected with the control of authenticity of food products and food raw materials. Algorithms of principal component analysis, soft independent modeling of class analogy, discriminant analysis, fuzzy linear discriminant analysis, classification and regression trees, support vector machines, projection on latent structures and different artificial neural networks were considered. The application of chemometric algorithms for determination of such characteristics of food products and food raw materials as geographical origin, grade, content of various components and impurities was considered.

Keywords: qualitative chemical analysis, chemometrics, food products, authenticity, multivariate data analysis.