市售咖啡中赭麴毒素A含量調查

A Survey of Ochratoxin A in Commercial Coffee Products

廖家鼎(Chia-Ding Liao) ； 江仟琦(Chien-Chi Chiang) ； 闕麗卿(Lih-Ching Chiueh) ； 施養志(Daniel Yang-Chih Shih)

《藥物食品檢驗局調查研究年報》 25號 (2007/12) Pp. 318-322

https://doi.org/10.6946/ASRNL.200712.0318

摘要

為瞭解市售咖啡中赭麴毒素A含量情形，於95年3月份在指定之抽樣地點，抽驗咖啡製品72件，包括咖啡豆47件、即溶咖啡19件及即喝咖啡6件，依據衛生署94年公告之「食品中黴菌毒素檢驗方法—赭麴毒素A之檢驗」方法進行檢驗，以高效液相層析儀分析之。結果在72件產品中有4件咖啡豆檢出赭麴毒素A，惟汙染量皆不高，介於0.2~0.3 ppb之間，即溶咖啡及即喝咖啡則皆未檢出。前述檢出檢體皆未超過國際間現有赭麴毒素A之建議限量(2~50 ppb)；同時，以國人每日咖啡攝食量及赭麴毒素A最高污染量0.3 ppb，概算國人赭麴毒素A可能攝食量，約為成年男性0.63(ng/kg bw/week)，成年女性0.35(ng/kg bw/week)，皆低於國際現有之每週攝食容許量(100 ng/kg bw)。

關鍵字

咖啡 ； 赭麴毒素A ； 高效液相層析儀

並列摘要

A survey of ochratoxin A in commercial coffee products was conducted by Bureau of Food and Drug Analysis. Seventy-two samples (forty-seven coffee bean, nineteen instant coffee and six ready-to-drink coffee) were collected from markets in Taiwan in March, 2006. Ochratoxin A content was determined by high performance liquid chromatography (HPLC). Among them, 4 coffee bean products were detected with ochratoxin A at 0.2-0.3 ppb levels. No ochrotoxin A was detected in instant coffee and ready-to-drink coffee products. According to the ”Nutrition and Health Survey in Taiwan 1993~1996”, the weekly intakes of ochratoxin A of male and female were 0.63 and 0.35 ng/kg bw, respectively, which were much lower than the established tolerable weekly intake (TWI) of 100 ng/kg bw

並列關鍵字

coffee ； ochratoxin A ； high performance liquid chromatography