Premium
Pasting of Wheat Flour Extrudates Containing Conventional Baking Ingredients
Author(s) -
RYU G.H.,
NEUMANN P.E.,
WALKER C.E.
Publication year - 1993
Publication title -
journal of food science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 150
eISSN - 1750-3841
pISSN - 0022-1147
DOI - 10.1111/j.1365-2621.1993.tb04325.x
Subject(s) - food science , sucrose , chemistry , sodium bicarbonate , wheat flour , viscosity , extrusion , materials science , composite material , organic chemistry
Pasting properties of extrudates affect product quality and can be controlled by addition of ingredients. We determined the effects of 6 conventional baking ingredients (sucrose, nonfat dry milk (NFDM), dry egg, shortcning, glyceryl monostearate (GMS), and sodium bicarbonate) on pasting properties of wheat flour in extrusions using the Rapid Visco‐Analyser (RVA). Pasting parameters determined included: initial peak, onset, and peak times; peak and breakdown viscosities and differences between them; ascending and descending slopes and the angle between their lines. Sucrose, shortening, and GMS affected pasting properties significantly. GMS had the greatest effects on peak times and viscosity values.