[三层萃取法快速测定食品中叔丁基对苯二酚[j]。

IF 0.2 4区 农林科学 Q4 FOOD SCIENCE & TECHNOLOGY Food Hygiene and Safety Science Pub Date : 2021-01-01 DOI:10.3358/shokueishi.62.125
Takumi Daimon, Kunihiko Akahashi
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引用次数: 1

摘要

建立了一种快速、简便、通用的食品中叔丁基对苯二酚(TBHQ)三层萃取分析方法。该方法在丙酮萃取后,同时进行正己烷脱脂、乙腈分馏和盐析纯化。它允许制备测试溶液,而无需浓缩,转移和使用固相萃取柱纯化。因此,11种食品的四溴六酚含量符合有效性评估指南的管理标准(日本厚生劳动省)。因此,本方法可用于食品中四氢大麻酚的快速测定。
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[Rapid Determination of tert-Butylhydroquinone (TBHQ) in Foods Using Three-Layer Extraction].

A rapid, easy and versatile analytical method based on three-layer extraction was developed for the determination of tert-butylhydroquinone (TBHQ) in foods. In this method, degreasing with n-hexane, partitioning into acetonitrile, and purification by the salting-out were simultaneously performed after extraction with acetone. It allowed to prepare a test solution without concentrating, transferring, and purification using solid phase extraction column. As a result, TBHQ for a wide variety of 11 foods met the management criteria of the guideline for validity assessment (Ministry of Health, Labour and Welfare of Japan). Thus, the present method could be useful for a rapid determination of TBHQ in foods.

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来源期刊
Food Hygiene and Safety Science
Food Hygiene and Safety Science Medicine-Public Health, Environmental and Occupational Health
CiteScore
0.70
自引率
0.00%
发文量
28
审稿时长
18-36 weeks
期刊介绍: Information not localized
期刊最新文献
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