食品科学
化学
植物乳杆菌
发酵
静水压力
乳酸片球菌
吸附
抗氧化剂
乳酸
生物化学
细菌
有机化学
生物
遗传学
热力学
物理
作者
Wenhui Li,Qihuang Jin,Qiaoyu Wu,Wei Zhang,Yiqing Luo,Sihao Gu,Jinhong Wu,Zhengwu Wang
摘要
Summary A new hybrid processing technology, mixed‐strain ( Lactobacillus plantarum and Pediococcus acidilactici ; mixed‐LAB) fermentation combined with high hydrostatic pressure (HHP) treatment, was used to modify the dietary fibre (DF) in Sichuan pickled vegetables. This process significantly improved the swelling and water holding capacities of the DF, while the oil holding capacities first increased and then decreased sharply with elevated pressure. Physio‐functional properties of DF, including heavy metal adsorption, cholate adsorption and α‐amylase inhibitory activity, were also enhanced, and antioxidant activity assays revealed an increase in the free radical scavenging ability and the ferric reducing adsorption capacity. The DF structure analysis showed that the hybrid process increased the contents of soluble dietary fibre and monosaccharides of the DF. Moreover, the microstructure is loosened and the surface pore size is expanded. These results indicate that combining mixed‐LAB fermentation with HHP treatment is a potential tool that would enable the production of a better quality of DF.
科研通智能强力驱动
Strongly Powered by AbleSci AI