Degradation of pelargonidin 3-glucoside
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Kader, Farid; Nicolas, Jean-Pierre; Metche, Maurice
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Article
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1999
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John Wiley and Sons
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English
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Oxidation of both chlorogenic acid (CG) and pelargonidin 3-glucoside (Pg 3-glc) as well as their mixture, in the presence of blueberry polyphenol oxidase (PPO) was studied in model solutions. The reactions were monitored by spectrophotometric, polarographic and HPLC methods. In the absence of CG, Pg