DIN EN 14122:2014 Edition

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Foodstuffs – Determination of vitamin B1 by high performance liquid chromatography

Published By	Publication Date	Number of Pages
DIN	2014-08	24

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Categories: 67.050 - General methods of tests and analysis for food products, DIN

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Description

This European Standard specifies a method for the determination of vitamin B1 in food by high performance liquid chromatography (HPLC) with enzymatic treatment and pre- or post-column derivatization. This method has been validated in two interlaboratory studies. The first study was for the analysis of samples of whole meal flour, milk powder/spray dried milk, freeze dried mixed vegetables and freeze dried pig's liver ranging from 0,295 mg/100 g to 0,807 mg/100 g. The second study was for the analysis of samples of tube feeding solution, baby food with vegetables, powdered milk, meal with fruits, yeast, cereal, chocolate powder and food supplement ranging from 0,11 mg/100 g to 486 mg/100 g. Vitamin B1 is the mass fraction of total thiamin including its phosphorylated derivatives.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2014-08
Pages Count	24
Language	Germany
Descriptors	Analysis, Baby foods, Chemical analysis and testing, Chromatography, Content, Convenience foods, Determination, Determination of content, Dried milk, Flour, Food inspection, Food products, Food supplements, Food testing, Foodstuff, High performance liquid chromatography, HPLC, Liquid chromatography, Pork, Quantitative analysis, Testing, Thiamine, Vegetables, Vitamin B complex, Vitamins
File Size	583.7 KB
ICS Codes	67.050 - General methods of tests and analysis for food products

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DIN EN 14122:2014 Edition

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