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Método para la obtención de un extracto rico en taninos del ácido elágico a partir de frutos que contienen estos compuestos, y extracto obtenido usando dicho método
Method for obtaining an extract rich in ellagic acid tannins from fruits that contain these compounds, and resulting extract
(2011-05-12)
La presente invención se relaciona con el campo de la biotecnología y con los procesos que emplean tecnologías
membranarias, y en particular se refiere a un método para la obtención de un extracto enriquecido en taninos ...
Physicochemical characteristics and polyphenolic compounds of cultivated blackberries in Costa Rica
(2019)
BACKGROUND:Blackberry fruits have recently gained attention because of their considerable amounts of polyphenols. OBJECTIVE:The aim of this study is to compare the physicochemical composition and contents of the main ...
Concentration of Polyphenolic Compounds in Blackberry (Rubus Adenotrichos Schltdl.) Juice by Nanofiltration
(2017)
Nanofiltration membranes with molecular weight cut‐off around 200 Da were evaluated to concentrate anthocyanins and ellagitannins in a blackberry juice. Temperature was 30°C and cross‐flow velocity 0.3 m/s. Transmembrane ...
Effects of mechanical and enzymatic pretreatments on extraction of polyphenols from blackberry fruits
(2016-10)
This study evaluated the effects of mechanical and enzymatic pretreatments on the extraction of anthocyanins and ellagitannins from blackberries. Continuous pressing yielded significantly higher turbidity values and content ...