VIRGIN OLIVE PHENOLIC PROFILE AS A RESULT OF THE ANABOLIC AND CATABOLIC ENZYMES STATUS IN THE OLIVE FRUIT
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چکیده
منابع مشابه
Monitoring endogenous enzymes during olive fruit ripening and storage: correlation with virgin olive oil phenolic profiles.
The ability of olive endogenous enzymes β-glucosidase, polyphenol oxidase (PPO) and peroxidase (POX), to determine the phenolic profile of virgin olive oil was investigated. Olives used for oil production were stored for one month at 20 °C and 4 °C and their phenolic content and enzymatic activities were compared to those of ripening olive fruits. Phenolic and volatile profiles of the correspon...
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This study presents the phenolic compounds profile of commercial Cornicabra virgin olive oils from five successive crop seasons (1995/1996 to 1999/2000; n = 97), determined by solid phase extraction reversed phase high-performance liquid chromatography (SPE RP-HPLC), and its relationship with oxidative stability, processing conditions, and a preliminary study on variety classification. The medi...
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Phenolic composition of virgin olive oil is determined by the enzymatic and/or chemical reactions that take place during olive fruit processing. Of these enzymes, β-glucosidase activity plays a relevant role in the transformation of the phenolic glycosides present in the olive fruit, generating different secoiridoid derivatives. The main goal of the present study was to characterize olive fruit...
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Virgin olive oil (VOO) is credited as being one of the many healthful components associated with the Mediterranean diet. Mediterranean populations experience reduced incidence of chronic inflammatory disease states and VOO is readily consumed as part of an everyday Mediterranean dietary pattern. VOO is rich in phenolic compounds and the health promoting benefits of these phenolics are now estab...
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Olive oil can be considered as a functional food because they carry a number of beneficial effects on the organism beyond nutritional benefits accepted. Studies conducted so far have shown that phenolic compounds in olive oil have positive effects on various physiological biomarkers, while exhibiting high bioavailability. Experimental studies (in vivo and in vitro) on phenolic compounds in oliv...
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ژورنال
عنوان ژورنال: Acta Horticulturae
سال: 2011
ISSN: 0567-7572,2406-6168
DOI: 10.17660/actahortic.2011.924.47