SLIDE 11 Oral Presentation CRDC 5 22/07/54 11
years Sample Variables Influence on Romero- Perez et l 2001 grape berries selected were from the Carinena d i t five extraction solvents were tested: ethanol/water(80:20 v/v), ethanol 100%, ethyl acetate/methanol (50:50 v/v),acetone/water (75:25 / ) d t 100% t 60 °C f 30 i Resveratrol and Piceid Isomers in G B Ski
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al. 2001red variety v/v), and acetone 100%. at 60 °C for 30 min Grape Berry Skins Pineiro et al. 2006 grapes of the Viura (white) and Tempranillo (red)varieties cultivated in Jerez (Spain) Solvent: methanol different temperatures 50, 100, 150 ˚C Determination of trans-resveratrol in grapes Spigno and De Dried powdered red grape marc (after Solvent: 90% ethylacetate–ethanol Faveri Extraction time: 5–24 hExtraction temperature: 28– Yield of total phenols, resveratrol and antioxidant Faveri 2007 g p ( vinification) and stems p 60 ˚C activity of extract Iacopini et al. 2008grape seed and skin ethanol:water:hydrochloric acid 0.12M(70:29:1 v/v/v) f: 4 h Yield of resveratrol
Marti และ คณะ 2001 สกัด resveratrol จาก grape skin (Vitis vinifera) Final extraction conditions were:40°C, 150 bar, 7.5% ethanol and extraction time 15 min. ั
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Gelmez และคณะ 2009 สกัด phenolic จาก roasted wheat germ pressure (148–602 bar), temperature (40–60 ◦C) and time (10–60 min) Benova และคณะ 2010 สกัด resveratrol จาก Japanese knotweed pressure 25–40 Mpa , temperature 50–110 ◦C and extraction time 5–60 min Casas และ คณะ 2010 สกัด resveratrol จาก Palomino fino grapes pressure 100, 400 bar, temperature 35, 55 ◦C addition of modifier (5% v/v of ethanol) Castro‐ Vargas และคณะ 2010 สกัด phenolic จาก guava seeds (Psidium guajava L.) co‐solvents:ethyl acetate (EtAc)and ethanol (EtOH) conditions, using 10, 20 and 30MPa and 40,50 and 60 ◦C.