The interactions between sodium caseinate (NaCas) and basil seed gum (BSG) in the presence of calcium chloride (CaCl₂) were investigated. The phase behavior of the mixed aqueous dispersions and their gels revealed a homogeneous mixture, obtained at the higher concentrations of both CaCl₂ and BSG. The Herschel-Bulkley model sufficiently fitted the flow behavior of the mixture solution data. Apparent viscosity increased significantly (p < 0.05) by increasing the concentration of BSG, where the addition of CaCl₂ had no significant effect on the viscosity of the samples (p > 0.05). Furthermore, there was an increase in thixotropy due to the higher concentrations of BSG and CaCl₂. Based on the frequency sweep test, at the low frequencies, a more gel-like behavior was observed in the case of the higher concentrations of either BSG or CaCl₂. The rheological and SEM data suggested that the stronger structure of NaCas-BSG gel in the presence of the higher concentrations of CaCl₂ was related to the induction of complex formation between the two biopolymers.

研究了酪蛋白酸钠（NaCas）和罗勒种子胶（BSG）在氯化钙（CaCl ₂）存在下的相互作用。混合的水分散体及其凝胶的相行为显示出均匀的混合物，该混合物在较高的CaCl ₂和BSG浓度下获得。Herschel-Bulkley模型足以拟合混合物溶液数据的流动行为。 通过增加BSG的浓度，表观粘度显着增加（p <0.05），其中添加CaCl ₂对样品的粘度没有显着影响（p  > 0.05）。此外，由于较高浓度的BSG和CaCl ₂引起触变性增加。基于频率扫描测试，在较低的频率下，如果BSG或CaCl _2的浓度较高，则观察到更像凝胶的行为。流变学和SEM数据表明，在较高浓度的CaCl ₂存在下，NaCas-BSG凝胶的较强结构与两种生物聚合物之间复合物形成的诱导有关。