Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 407884
Title Preparation of gluten-free bread using a meso-structured whey protein particle system
Author(s) Riemsdijk, L.E. van; Goot, A.J. van der; Hamer, R.J.; Boom, R.M.
Source Journal of Cereal Science 53 (2011)3. - ISSN 0733-5210 - p. 355 - 361.
Department(s) Food Process Engineering
Food Chemistry Group
Publication type Refereed Article in a scientific journal
Publication year 2011
Keyword(s) rheological properties - gas retention - dough - flour - stabilization - formulations - quality
Abstract This article presents a novel method for making gluten-free bread using mesoscopically structured whey protein. The use of the meso-structured protein is based on the hypothesis that the gluten structure present in a developed wheat dough features a particle structure on a mesoscopic length scale (100 nm–100 µm). Whey protein particles were prepared by cold gelation of soluble whey protein aggregates during phase separation. The addition of a 2.4% whey protein particle suspension to wheat starch resulted in a dough that could be baked into a leavened bread with a specific volume up to 3.7 ml/g and a bubble size comparable with a normal bread. The relevance for structuring the whey protein into mesoscopic particles was confirmed by tests in which only a homogeneous whey protein gel or a whey protein solution was used. The protein particle system gave better results after proving and baking compared with these systems.
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