Rheological properties of polysaccharides from Pholiota nameko with different temperature extraction: Concentration, pH, temperature, and saltion

Autor: Xue‐Qing Geng, Chun‐Yu Liu, Liu‐Ya Wang, Wei Jiang, Xiao‐Cui Liu, Zhen‐Yuan Zhu
Rok vydání: 2022
Předmět:
Zdroj: Journal of food scienceREFERENCES. 87(8)
ISSN: 1750-3841
Popis: Cold and hot water extracted polysaccharides (CW-PNPs and HW-PNPs) were isolated from Pholiota nameko. The rheological properties of PNPs were investigated by steady shear and oscillatory rheological measurements. The PNPs exhibited typical non-Newtonian and shear-thinning behavior, which are affected by PNP concentration, temperature, pH value, salt ion, and concentration. Specifically, the apparent viscosity of the two PNPs solutions at concentration of 1% (w/w) was shown as HW-PNPs CW-PNPs. The apparent viscosity of PNPs decreases under acidic and alkaline conditions and when the temperature rises; K
Databáze: OpenAIRE