Тhis article analyzes the turnover of low-quality counterfeit products on world markets using the example of foreign countries. The negative impact of low-quality goods on human health and the economy of countries is substantiated. At the same time, modern methods for determining caffeine by liquid chromatography gas have been developed and introduced into the customs system. The analysis revealed that the non-alcoholic energy drinks Red Bull and Gorilla contain an excessive amount of caffeine.

ow-quality, counterfeit goods, export, import, caffeine, chemical composition, energy drinks, alcoholic and non-alcoholic drinks, gas liquid chromatography, organoleptic and physico-chemical methods, customs examination.

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