Article ID Journal Published Year Pages File Type
10539527 Food Chemistry 2012 10 Pages PDF
Abstract
► Sugar beet pectin and an isolated pectic fraction produce bathochromic shifts of anthocyanins. ► Colour evolution and stability depend on the number of hydroxyl groups in the flavylium B-ring. ► Maximum colour intensity and stability of Dpd-3-glc in pectic solutions with calcium acetate buffer. ► Decomposition of anthocyanin-metal chelates follows first order kinetics. ► AUCs of normalised absorption spectra allow to deduce colour characteristics and stability.
Related Topics
Physical Sciences and Engineering Chemistry Analytical Chemistry
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