HPLCによる食品中のアセスルファムK, サッカリン及びアスパルテームの分析法
書誌事項
- タイトル別名
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- Determination of Acesulfame K, Saccharin and Aspartame in Various Foods by HPLC
- HPLC ニヨル ショクヒンチュウ ノ アセスルファム K サッカリン オヨビ
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説明
Method for the determination of acesulfame K (AK), saccharin (SA) and aspartame (APM) in various foods was investigated. Chopped or homogenized samples were packed with 0.01N hydrochloric acid containing 10% sodium chloride into cellulose tubing and dialyzed against 0.01N hydrochloric acid for 24-48 hours. For the detection of AK and SA, the dialyzate was analysed directly by HPLC on a Cosmosil 5NH2 column using a mobile phase of methanol-1% phosphoric acid (6:4) with detection at 230nm. For APM, the dialyzate was passed through a Sep-pak Vac C18 cartridge. The cartridge was washed with water and a mixture of methanol-water (2:8). APM was eluted with a mixture of methanol-1% phosphoric acid (3:7). It was separated on a Cosmosil 5C18-AR column using a mobile phase of methanol-0.02M phosphate buffer pH 4.0 (1:3) with detection at 210nm.<br>The recoveries of AK, SA and APM added to various foods were 94.3-100.4%, 80.4-99.6% and 90.8-101.7%, respectively. The detection limits of AK and APM were 10μg/g and that of SA was 5μg/g.
収録刊行物
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- 食品衛生学雑誌
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食品衛生学雑誌 37 (2), 91-96_1, 1996
公益社団法人 日本食品衛生学会
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詳細情報 詳細情報について
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- CRID
- 1390282679203991296
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- NII論文ID
- 10009286134
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- NII書誌ID
- AN00117741
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- ISSN
- 18821006
- 00156426
- http://id.crossref.org/issn/00156426
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- NDL書誌ID
- 3955426
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