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Chemical composition of cold pressed Brazilian grape seed oil Ciênc. Tecnol. Aliment.
SHINAGAWA,Fernanda Branco; SANTANA,Fernanda Carvalho de; ARAUJO,Elias; PURGATTO,Eduardo; MANCINI-FILHO,Jorge.
Abstract Grape seed oil (GSO) is an important by-product of the wine-making industry which has received attention as an alternative source of vegetable oils; its chemical compounds can be influenced by agricultural practices and industrial processing. Knowledge of the composition of Brazilian GSO is scarce; thus, this study aimed to analyze the chemical characteristics, as well as the antioxidant activity of these oils. GSO samples were obtained from Brazilian markets and showed significantly high amounts of phenolic, γ-tocotrienol and phytosterols as well as, the presence of several volatile compounds. Based on these results, is possible to show that oils exhibited good antioxidant activity. Therefore, it can be inferred that Brazilian GSO had a...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Seed oils; Micronutrients; Antioxidant activity.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018000100164
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Grape seed oil: a potential functional food? Ciênc. Tecnol. Aliment.
SHINAGAWA,Fernanda Branco; SANTANA,Fernanda Carvalho de; TORRES,Lucillia Rabelo Oliveira; MANCINI-FILHO,Jorge.
Grape seed oil (GSO) is not often consumed in Brazil and little is known of its nutritional value. Around the world there are already studies that point to the high levels of minority bioactive compounds and their relation to health benefits. The main constituent of GSO is linoleic fatty acid, some works are controversial and there is no consensus in literature regarding their effect on the animal organism. Thus, this study aimed to present a review of GSO and show the potential health effects of its major components, not only linoleic acid, but also γ-tocotrienol and β-sitosterol, and finally, their influence on lipid-modulating, anti and pro oxidative parameters.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Grape seed oil; Linoleic acid; Tocotrienols; Oxidative stress; Inflammation.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612015000300399
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