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Normas DIN – AENOR
DIN EN 12822:2014-08

DIN EN 12822:2014-08

Foodstuffs - Determination of vitamin E by high performance liquid chromatography - Measurement of -, -, - and -tocopherols; German version EN 12822:2014

Produits alimentaires - Détermination de la teneur en vitamine E par chromatographie liquide haute performance - Dosage de <alpha>-, <beta>-, <gamma>- et <delta>-tocophérols; Version allemande EN 12822:2014

Lebensmittel - Bestimmung von Vitamin E mit Hochleistungs-Flüssigchromatographie - Bestimmung von <alpha>-, <beta>-, <gamma>- und <delta>-Tocopherol; Deutsche Fassung EN 12822:2014

Fecha:
2014-08 /Active
Equivalencias internacionales:

BVL L 00.00-62 (2015-06)

EN 12822 (2014-06)

Relación con otras normas DIN:

Reemplaza a: DIN EN 12822:2012-04

Reemplaza a: DIN EN 12822:2000-07

Resumen:
This European Standard specifies a method for the determination of Vitamin E in food by high performance liquid chromatography (HPLC). The determination of Vitamin E content is carried out by measurement of -, -, - and -tocopherol. This method has been validated in two interlaboratory studies. The first study was for the analysis of -tocopherol in margarine and milk powder ranging from 9,89 mg/100 g to 24,09 mg/100 g. The second study was for the analysis of -, -, - and -tocopherol in milk powder and of - and -tocopherol in oat powder ranging from 0,057 mg/100g (-tocopherol) to 10,2 mg/100 g (-tocopherol).
Keywords:
Analysis, Butter, Chemical analysis and testing, Chromatography, Content, Cooking oils, Determination, Determination of content, Dried milk, Edible fats, Food inspection, Food products, Food testing, High performance liquid chromatography, HPLC, Liquid chromatography, Margarine, Oats, Quantitative analysis, Tocopherols, Vitamin E, Vitamins
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