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EnglishThis research investigated the effect of sprouting on wheat bran. Bran from un-sprouted (BUW) and sprouted (BSW) wheat were characterized in terms of chemical composition, enzymatic activities, and hydration properties. In addition, the rheological properties (using GlutoPeak, Farinograph, Extensograph, and Rheofermentometer tests) and bread-making performance (color, texture, volume of bread) of wheat doughs enriched in bran at 20% replacement level were assessed. Sprouting process caused a significant decrease in phytic acid (~20%), insoluble dietary fiber (~11%), and water holding capacity (~8%), whereas simple sugars (~133%) and enzymatic activities significantly increased after processing. As regards the gluten aggregation kinetics, the BSW-blend profile was more similar to wheat than BUW-blend, indicating changes in the fiber and gluten interactions. BSW led to a worsening of the mixing and leavening properties, instead, no significant changes in extensibility were observed. Finally, BSW improved bread volume (~10%) and crumb softness (~52%). Exploiting bran from sprouted wheat might be useful to produce bread rich in fiber with enhanced characteristics.
Exploiting Milling By-Products in Bread-Making : The Case of Sprouted Wheat / G. Cardone, P. D'Incecco, M.C. Casiraghi, A. Marti. - In: FOODS. - ISSN 2304-8158. - 9:3(2020 Mar 01), pp. 260.1-260.18.
| Titolo: | Exploiting Milling By-Products in Bread-Making : The Case of Sprouted Wheat |
| Autori: | CARDONE, GAETANO (Primo) D'INCECCO, PAOLO (Secondo) CASIRAGHI, MARIA CRISTINA (Penultimo) MARTI, ALESSANDRA (Ultimo) (Corresponding) |
| Parole Chiave: | bran; bread-making; cell walls; dough rheology; microstructure; sprouting |
| Settore Scientifico Disciplinare: | Settore AGR/15 - Scienze e Tecnologie Alimentari |
| Data di pubblicazione: | 1-mar-2020 |
| Rivista: | |
| Tipologia: | Article (author) |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.3390/foods9030260 |
| Appare nelle tipologie: | 01 - Articolo su periodico |
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| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| Exploiting Milling By-Products in Bread-Making_The Case of Sprouted Wheat.pdf | Publisher's version/PDF | Open Access Visualizza/Apri |
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