Tag: Carotenoid analysis

Carrots are renowned for their high provitamin A content, with some varieties containing as much as 12,950±5.0 µg/100g of beta-carotene. To accurately measure beta-carotene in carrots, precise analytical methods are essential, typically involving a solvent-based extraction followed by sophisticated instrumental analysis.

According to a study comparing various methods for measuring carotenoids, UV-Vis spectrophotometry provides a highly convenient way to determine total carotenoid concentration. Calculating beta-carotene content, however, requires careful technique, from proper sample extraction to applying a standard curve or advanced chromatography.