[Nomenclature and Identification Method of Non-Permitted Dyes of Patent Blue Group].
[Nomenclature and Identification Method of Non-Permitted Dyes of Patent Blue Group].
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[专利蓝族禁用染料的命名和识别方法]。
DOI：
10.3358/shokueishi.61.58
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发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Yukihiko Yamaguchi
中科院分区：
文献类型：
--
作者：
M. Shinya;M. Ki;Yukihiko Yamaguchi
在进口食品中，每年都有违反《食品卫生法》的情况发生，因为在进口食品中检测出日本不允许使用的染料之一“专利蓝V”。对于专利蓝族染料的鉴定，在某些情况下，每种染料有几个不同的名称，在其他情况下，不同的染料有相同的名称。因此，检测到的染料有可能与专利蓝组的其他染料相混淆。本研究采用TLC、HPLC和LC-MS/MS对九种市售的专利蓝族染料进行了分析，其中包括一种产品信息不明确的试剂。结果表明，三种方法均可将染料清晰地识别为专利蓝V、天蓝色VX、异硫丹蓝和阿尔法尿a四种蓝色染料中的一种。统一命名法可降低专利蓝族染料的误认风险。
Violation of the Food Sanitation Act regarding detection of Patent Blue V, which is one of the non-permitted dyes for food in Japan, in imported food occurs every year. With respect to the identification of dyes of Patent Blue group, in some cases, each dye has several different names, and in other cases, different dyes have the same name. Thus, there is a risk that the detected dye is misidentified with other dyes of Patent Blue group. In this study, nine commercial available dyes of Patent Blue group, including a reagent with unclear product information, were analyzed by TLC, HPLC and LC-MS/MS. The result showed that with all three methods, the dyes could be clearly identified into one of four types of blue dyes, i.e. Patent Blue V, Azure Blue VX, Isosulfan Blue and Alphazurine A. Unification of nomenclature would reduce the risk of misidentification of dyes of Patent Blue group.