Effect of extrusion on the phenolic composition and antioxidant activity of dry beans of Phaseolus vulgaris L.
The phenolic composition of dry beans and extrudates was investigated to evaluate the effect of extrusion process on their antioxidant activity. Myricetin, quercetin, kaempferol, cyanidin, chlorogenic acid, caffeic acid, ferulic acid and p-coumaric acid were identified in raw and processed bean seed...
| Permalink: | http://skupni.nsk.hr/Record/nsk.NSK01000693525/Details |
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| Matična publikacija: |
Food technology and biotechnology 45 (2007), 2 ; str. 139-146 |
| Glavni autor: | Korus, Jaroslaw (-) |
| Ostali autori: | Gumul, Dorota (-), Czechowska, Kamila |
| Vrsta građe: | Članak |
| Jezik: | eng |
| Predmet: | |
| Online pristup: |
Digitalni arhiv mrežnih publikacija |
| LEADER | 01932caa a2200289 ir4500 | ||
|---|---|---|---|
| 001 | NSK01000693525 | ||
| 003 | HR-ZaNSK | ||
| 005 | 20111229090853.0 | ||
| 007 | ta | ||
| 008 | 090312s2007 ci ||| ||eng | ||
| 035 | |9 (HR-ZaNSK)696003 | ||
| 035 | |a (HR-ZaNSK)000693525 | ||
| 040 | |a HR-ZaNSK |b hrv |c HR-ZaNSK |e ppiak | ||
| 042 | |a croatica | ||
| 080 | |a 635 |2 MRF 1998. | ||
| 100 | 1 | |a Korus, Jaroslaw | |
| 245 | 1 | 0 | |a Effect of extrusion on the phenolic composition and antioxidant activity of dry beans of Phaseolus vulgaris L. / |c Jaroslaw Korus, Dorota Gumul and Kamila Czechowska. |
| 300 | |b Ilustr. | ||
| 504 | |a Bibliografija: 27 jed | ||
| 520 | |a The phenolic composition of dry beans and extrudates was investigated to evaluate the effect of extrusion process on their antioxidant activity. Myricetin, quercetin, kaempferol, cyanidin, chlorogenic acid, caffeic acid, ferulic acid and p-coumaric acid were identified in raw and processed bean seeds. The effect of extrusion on the total phenolic content of beans depended on the cultivar – one variety showed a 14 % increase in the amount of phenolics in extrudates compared to raw beans, while the other two exhibited a decrease by 19 and 21 %. Extracts from bean extrudates showed a faster initial free radical scavenging activity than the extracts from raw beans; however, the final values were similar. The least active extrudates were obtained by using the initial moisture of 20 % and the temperature of 180 °C. Extrusion also decreased the antioxidant activity, compared to the raw material | ||
| 653 | |a Grah |a Karakteristike | ||
| 700 | 1 | |a Gumul, Dorota | |
| 700 | 1 | |a Czechowska, Kamila | |
| 773 | 0 | |t Food technology and biotechnology |x 1330-9862 |g 45 (2007), 2 ; str. 139-146 |w nsk.(HR-ZaNSK)000174173 | |
| 981 | |b B11/07 | ||
| 998 | |a rado090312 |c rpeo111229 | ||
| 856 | 4 | 2 | |u http://damp.nsk.hr/index.php?show=archive&idpublication=401 |y Digitalni arhiv mrežnih publikacija |