Dublin Core
Title
Effects of pulp preconditioning on total polyphenols, o-diphenols and anthocyanin concentrations during fermentation and drying of cocoa (Theobroma cacao) beans
Creator
Emmanuel Ohene Afoakwa, John Edem Kongor, Jemmy Felix Takrama, Agnes Simpson Budu, Henry Mensah-Brown
Description
Changes in total polyphenols, O-diphenols and anthocyanin concentrations during fermentation and drying of pulp pre-conditioned cocoa (Theobroma cacao) beans were investigated using standard analytical methods. Increasing pod storage, fermentation and drying led to variable reductions in total polyphenols, O-diphenols and anthocyanins content of the beans. The rates of reduction were however more pronounced during fermentation than pod storage and drying. Storage of cocoa pods between 3-7 days with 6 and 7 days of fermentation and drying respectively retained 85%-90% of the total polyphenol and O-diphenols of the cocoa beans. Similarly, anthocyanin content of beans from the 10 days of pod storage decreased by 70% in the sixth day of fermentation. Pod storage decreased the anthocyanin content at all periods of fermentation. These suggest that the post-harvest treatments of pod storage, fermentation and drying all results in variable reductions in polyphenolic content (total polyphenols and O-diphenols) and anthocyanins content of cocoa beans
Publisher
David Publishing
Date
2013
Source
https://scholar.google.com/citations?view_op=view_citation&hl=en&user=EZuX1N8AAAAJ&pagesize=80&citation_for_view=EZuX1N8AAAAJ:e5wmG9Sq2KIC
Language
English