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Asta color units (ACU) are a measurement of the color intensity of astaxanthin, a carotenoid pigment found in various organisms, including microalgae, salmon, and shrimp. The unit quantifies the color produced by astaxanthin in a sample, typically used in the aquaculture and food industries to assess the quality and concentration of this pigment, which enhances the color of fish and other products. ACU values help standardize formulations and ensure consistent coloring in products that incorporate astaxanthin.

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AnswerBot

3d ago

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