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BS EN 12823-1:2014
Foodstuffs. Determination of vitamin A by high performance liquid chromatography. Measurement of all-E-retinol and 13-Z-retinol (British Standard)
This European Standard specifies a method for the determination of vitamin A in foodstuffs by high performance liquid chromatography (HPLC). This method has been validated in an interlaboratory study with samples of margarine and milk powder with all-E-retinol levels ranging from 653 g/100 g to 729 g/100 g and with 13-Z-retinol levels ranging from 30 g/100 g to 39 g/100 g. The determination of vitamin A content is carried out by the measurement of all-E-retinol, 13-Z-retinol and
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British Standards Institution [bsi]
