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Determination of dl- alpha -tocopherol acetate and dl- alpha -tocopherol in foods by HPLC using post-column photochemical reaction



Determination of dl- alpha -tocopherol acetate and dl- alpha -tocopherol in foods by HPLC using post-column photochemical reaction



Shokuhin Eiseigaku Zasshi = Journal of the Food Hygienics Society of Japan 45(6): 289-294



A reliable analytical method for the simultaneous determination of dl- alpha -tocopherol acetate and dl- alpha -tocopherol in foods was established: HPLC using post-column photochemical reaction with ultraviolet (UV) and fluorescence detection. For low-fat foods such as fruit juices and vegetable sauces, tocopherols were extracted using methanol containing 0.1% ascorbic acid.

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Accession: 004100232

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