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KMID : 0385520200330050209
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Analytical Science & Technology
2020 Volume.33 No. 5 p.209 ~ p.214
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A study on the analysis of artificial sweeteners in processed foods including emulsified foods by HPLC-DAD
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Kim Min-Hee
Lee Do-Yeon
Ahn Jang-Hyuk
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Abstract
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This study has been carried out to develop a standard method for quantifying of 3 permitted artificial sweeteners (including sodium saccharine, aspartame, acesulfame potassium) contained in foods by HPLC-DAD.
A simple and rapid sample pretreatment method was used to remove fat and protein from the test solution with Carrez clearing regent precipitant know to be effective for protein and fat removal. The artificial sweeteners in the test solution purified through sample pretreatment were detected by high performance liquid chromatograph using a Reverse phase C18 column (5 μm, 4.6 × 250 mm). The simultaneous quantitative test of 3 kinds of artificial sweeteners can be effectively performed on the high fat emulsified foods containing a large amount of fat. Using the established simultaneous quantitative test method, artificial sweeteners were tested in foods such as dairy products, snacks and chocolate. The results calibration curve showed good linearity with high regression coefficients and the result of recovery test showed satisfactory recoveries within 80~110 %.
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KEYWORD
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artificial sweeteners, simultaneous analysis, fat and emulsified food, high performance liquid chromatograph, food additive
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