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Products of Thermal Degradation of the Anthocyanins Cyanidin-3-glucoside, Cyanidin-3-rutinoside and Cyanidin-3-sophoroside

✍ Scribed by Tanchev, S. ;Ioncheva, N.

Book ID
102213294
Publisher
John Wiley and Sons
Year
1976
Tongue
English
Weight
348 KB
Volume
20
Category
Article
ISSN
0027-769X

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✦ Synopsis

Abstract

During thermal degradation of anthocyanins, cyanidin‐3‐glucoside, cyanidin‐3‐rutinoside, cyanidin‐3‐sophoroside, at 98 °C in model systems of pH = 1, 2.5 3.5 and 4.5, seven compounds were isolated by means of paper chromatography. Among them quercetin, phloroglucin‐aldehyde and protocatechuic acid were identified.

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