chemistry and health of olive oil phenols pdf

Chemistry and health of olive oil phenols pdf

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Olive Oil: Antioxidant Compounds and Their Potential Effects over Health

Olive Oil Phenols

Schiff, 6, Sesto Fiorentino, Italy. Olea europaea L. Among these minor components, phenolics are relevant molecules for human health.

Olive Oil: Antioxidant Compounds and Their Potential Effects over Health

Chemical characterization and oxidative stability of olive oils extracted from olive trees of Southern Brazil. E-mail: marianhbruscatto gmail. E-mail: zambiazi gmail. E-mail: clarisse iq. E-mail: enilton.

Olive oil is a liquid fat obtained from olives the fruit of Olea europaea ; family Oleaceae , a traditional tree crop of the Mediterranean Basin , produced by pressing whole olives and extracting the oil. It is commonly used in cooking, for frying foods or as a salad dressing. It is also used in cosmetics , pharmaceuticals , and soaps , and as a fuel for traditional oil lamps , and has additional uses in some religions. The olive is one of three core food plants in Mediterranean cuisine ; the other two are wheat and grapes. Olive trees have been grown around the Mediterranean since the 8th millennium BC. Per capita consumption is highest in Greece, followed by Spain and Italy. The composition of olive oil varies with the cultivar , altitude, time of harvest and extraction process.

Olive Oil Phenols

Thank you for visiting nature. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser or turn off compatibility mode in Internet Explorer. In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript. In recent years, a large number of biological properties and an important role in the organoleptic characteristics of olive oil have been attributed to phenolic secoiridoids, such as oleacein, oleocanthal, oleuropein aglycone and ligstroside aglycone. Consequently, quantifying them is of great interest for the olive oil sector.

Grant C. Kristen N. Quyen Anh T. Selina C. Tweets by JFoodChemNutr. Four olive oils with varying amounts of total phenols were exposed to four different heating conditions.


Presumably, regular dietary consumption of virgin olive oil containing phenolic compounds manifests in health benefits associated with a.


Olive oil is considered as a key component of the healthy property of the Mediterranean diet due to its fatty acid, vitamin and polyphenol composition. High monounsaturated fatty acids, and in particular oleic acid, are responsible for the benefits obtained from consuming olive oil. Also, the known benefits are considered to be due to a combination of several phytochemicals. There are more than minor components in olive oil with biological activities. Phenolic acids and derivatives vanillic acid, gallic acid , phenolic alcohols tyrosol, hydroxytyrosol , secoiridoids oleuropein, oleocanthal , lignans pinoresinol , and flavones luteolin are phenolic compounds of olive oil.

1. Introduction

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