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Durum wheat flour and semolina - Determination of yellow pigment content (ISO 11052:1994)
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STANDARD published on 1.11.2006
Designation standards: ÖNORM EN ISO 11052
Publication date standards: 1.11.2006
SKU: NS-773367
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM
Diese Internationale Norm legt ein Verfahren zur Bestimmung des Gehaltes an gelben Pigmenten in Hartweizenmehl und -grieß fest. Die Extraktion der Carotinoide erfolgt bei Raumtemperatur mit wassergesättigtem n-Butanol. Anschließend erfolgt die photometrische Bewertung der optischen Dichte des Klarfiltrats gegen beta-Carotin-Standardlösungen.
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