Effects of incorporation of groundnut oil and hydrogenated fat on pasting and dough rheological properties of flours from wheat varieties.

ABSTRACT: The effects of incorporation of groundnut oil (GO) and hydrogenated fat (HF) at different levels (1%, 3% and 5%) on pasting, dough rheology and mixing properties of strong wheat flour (SWF) and weak wheat flour (WWF) were evaluated. SWF showed higher paste viscosities as compared to WWF. However, higher setback viscosity for SWF than WWF was observed. Paste viscosity and mixograph peak time of both flours decreased with an increase in level of GO and HF. Pasting temperature of both flours decreased with an increase in GO. Storage modulus (G') was higher than loss modulus (G″) for dough from both SWF and WWF. G' increased while G″ decreased with an increase in levels of GO and HF. Dough prepared from SWF needed longer time for mixing and showed wider peak width, indicating strong and stable

SUBMITTER: Katyal M 

PROVIDER: S-EPMC6400755 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature