Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/52887

TitleValorization of pineapple waste for the extraction of bioactive compounds and glycosides using autohydrolysis
Author(s)Sepúlveda, Leonardo
Romaní, Aloia
Aguilar, Cristóbal N.
Teixeira, J. A.
KeywordsGlucose
Gallic acid
Epicatechin
Antioxidant activity
Polyphenols
Issue dateJun-2018
PublisherElsevier
JournalInnovative Food Science & Emerging Technologies
CitationSepúlveda, Leonardo; Romaní, Aloia; Aguilar, Cristóbal Noé; Teixeira, José A., Valorization of pineapple waste for the extraction of bioactive compounds and glycosides using autohydrolysis. Innovative Food Science & Emerging Technologies, 47, 38-45, 2018
Abstract(s)Autohydrolysis process, an alternative technology that uses only water as extraction solvent, was evaluated for the extraction of glycosides and polyphenols from pineapple waste. A Box-Behnken design was carried out using different temperatures (150200°C), solid-liquid ratio (1:401:10w/v) and reaction time (1545min). The best condition for the production of glucose (27.6g/L) and fructose (33.8g/L) was 150°C, 30min and 1:10w/v while the highest amount of extracted total polyphenols (1.75g/L) was obtained at 200°C, 30min and 1:10w/v solid-liquid ratio. In all treatments were detected gallic acid, hydroxybenzoic acid, chlorogenic acid, epicatechin, coumaric acid and caffeic acid. These results indicate autohydrolysis as a valuable alternative for the sustainable extraction of high value-added molecules for further use in industrial, food, cosmetic and health applications.
TypeArticle
URIhttp://hdl.handle.net/1822/52887
DOI10.1016/j.ifset.2018.01.012
ISSN1466-8564
e-ISSN1466-8564
Publisher versionhttp://www.journals.elsevier.com/innovative-food-science-and-emerging-technologies
Peer-Reviewedyes
AccessOpen access
Appears in Collections:CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series

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