Akademik Veri Yönetim Sistemi
OENO ONE, cilt.55, sa.3, ss.261-271, 2021 (SCI-Expanded)
Turkish Raki is one of the most consumed alcoholic beverages in Turkey. The chemical and metal contamination of alcoholic beverages is a threat to human health and lowers the quality of the product. Ethyl carbamate and furfural are carcinogenic to animals, and have been classified as Group 2A and 3 agents respectively by the International Agency for Research on Cancer. Factors, such as raw materials, process time and storage, affect metal concentrations in beverages. Limits for chemicals and metals in Raki have not yet been established by the Turkish agency. The present study aimed to evaluate the chemical and metal contamination of commercial Turkish Raki. Thirty-seven different types of Turkish Raki were purchased from local markets in Turkey. Ethyl carbamate (EC) and furfural (FR) levels were measured by Gas Chromatography-Mass Spectroscopy (GC-MS). Arsenic, copper, lead, and zinc levels were measured by Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES). None of the Raki samples contained EC. Furfural was not detected in commercial Raki samples but only in illegal Raki samples. Ethanol and methanol levels complied with Turkish regulation. Our data shows that commercial Raki from Turkey was contaminated by very low amounts of arsenic (