Extractability of polyphenols of sunflower seed in various solvents.
| dc.contributor.author | Sripad, G | |
| dc.contributor.author | Prakash, V | |
| dc.contributor.author | Rao, M S Narasinga | |
| dc.date.accessioned | 2015-07-20T08:48:16Z | |
| dc.date.available | 2015-07-20T08:48:16Z | |
| dc.date.issued | 1982-06 | |
| dc.description.abstract | The extractability of chlorogenic acid from defatted sunflower seed flour in water and salt solutions at different pH values and also in aqueous organic solvents was determined. It increased with increase in pH and at pH 8 in water nearly 70% chlorogenic acid was removed in a single extraction, while NaCl did not increase the extraction, and, MgCl2 and CaCl2 increased it, especially at higher concentrations. Methanol, ethanol, isopropanol and acetone, at 20% concentration in water, caused the maximum extraction of polyphenol. These organic solvents without added water were poor solvents for the extraction of polyphenol from the flour. | en_US |
| dc.identifier.citation | Sripad G, Prakash V, Rao M S Narasinga. Extractability of polyphenols of sunflower seed in various solvents. Journal of Biosciences. 1982 Jun; 4(2): 145-152. | en_US |
| dc.identifier.uri | https://imsear.searo.who.int/handle/123456789/160132 | |
| dc.language.iso | en | en_US |
| dc.source.uri | https://www.ias.ac.in/jarch/jbiosci/4/145-152.pdf | en_US |
| dc.subject | Polyphenol | en_US |
| dc.subject | sunflower seed | en_US |
| dc.subject | extractability of chlorogenic acid | en_US |
| dc.title | Extractability of polyphenols of sunflower seed in various solvents. | en_US |
| dc.type | Article | en_US |