ASTA Method 20.1: Determination of Extractable Color in Capsicums and Their Oleoresins
ASTA Analytical Method 20.1: Determination of Extractable Color in Capsicums and Their Oleoresins. This method describes how to determine the extractable color in capsicums and their oleoresins by measuring the absorbance of an acetone extract at 460 nm. It includes apparatus, reagents, preparation of sample, procedure, calculation, statistics, notes, and references.
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