Özülkü, G. and Sivri Özay, D. (2020) Improving the Bread Quality of Suni-Bug Damaged Wheat Flours by Sourdough Breadmaking and Liquid Rye Sour. ACTA ALIMENTARIA: AN INTERNATIONAL JOURNAL OF FOOD SCIENCE, 49 (2). pp. 170-180. ISSN 0139-3006 (print); 1588-2535 (online)
|
Text
article-p170.pdf Download (408kB) | Preview |
Abstract
The breadmaking quality of bug-damaged wheat flours with high protease activity (HPAWF) and low protease activity (LPAWF) was attempted to be improved by using sourdough (prepared by L. plantarum (SD1) and L. sanfrancissensis (SD2)) and liquid rye sour (LRS) in this study. The effects of sourdoughs (20 and 40%) and LRS (1 and 2%) on the protease activity of the HPAWF were determined by SDS-PAGE. Protease activity of HPAWF decreased with the addition of 40% SD1, 20% SD2, and both levels of LRS (1 and 2%) compared to a control sample. The HPAWF bread samples produced with LRS (1 and 2%) had higher volume (P<0.05) and bread quality as compared to sourdough applications. LPAWF bread sample was comparable with those of 40% SD2 added sample in terms of volume and hardness (N) values (P>0.05), while SD1 addition caused quality losses. The overall results suggested that addition of 2% LRS had promising results for improving bread quality flours that were damaged by suni-bug at low levels.
| Item Type: | Article |
|---|---|
| Additional Information: | MTA KFB támogatási szerződés alapján archiválva |
| Uncontrolled Keywords: | high protease activity wheat flour; sourdough; liquid rye sour; bread quality |
| Subjects: | Q Science / természettudomány > QD Chemistry / kémia > QD01 Analytical chemistry / analitikai kémia |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 25 Aug 2021 09:40 |
| Last Modified: | 25 Aug 2021 09:40 |
| URI: | http://real.mtak.hu/id/eprint/128698 |
Actions (login required)
 |
Edit Item |
