Study of the impact of wheat flour type, flour particle size and protein content in a cake-like dough: Proton mobility and rheological properties assessment

International audience; The study of food products is always a challenge due to the number of components involved and the interactions that may occur between them. Water is a particular ingredient which interacts with all hydrophilic compounds, although affinities may differ for limiting water amount. During this study, results obtained using H-1 NMR on cake dough were compared in terms of the effects of flour type (soft or medium hard), the addition of gluten (5%-20%) and the use of soft flour fractions (flour particle fractions smaller or larger than 50 mu m). T-2 values and the signal intensities of different proton populations were studied as a function of the wheat protein contents of …