文献类型： 外文期刊

作者： Fan, Xiankang ¹ ; Shi, Zihang ¹ ; Xu, Jue ¹ ; Li, Chunwei ¹ ; Li, Xiefei ³ ; Jiang, Xiaoxiao ⁴ ; Du, Lihui ¹ ; Tu, Maolin ¹ ; Zeng, Xiaoqun ¹ ; Wu, Zhen ² ; Pan, Daodong ¹ ;

作者机构： 1.Ningbo Univ, State Key Lab Managing Biot & Chem Threats Qual &, Ningbo 315211, Zhejiang, Peoples R China

2.Ningbo Univ, Coll Food & Pharmaceut Sci, Key Lab Anim Prot Food Proc Technol Zhejiang Prov, Ningbo 315832, Peoples R China

3.Guizhou Med Univ, Sch Publ Hlth, Key Lab Environm Pollut Monitoring & Dis Control, Minist Educ, Guiyang, Peoples R China

4.Shandong Acad Agr Sci, Inst Agr Proc & Nutr, Key Lab Agro Prod Proc Technol Shandong Prov, Key Lab Novel Food Resources Proc, Jinan 250100, Peoples R China

关键词： Yogurt; Dietary fiber; Probiotics; HS-SPME-GC-MS; HPLC-MS

期刊名称：FOOD CHEMISTRY （ 影响因子：8.8； 五年影响因子：8.6 ）

ISSN： 0308-8146

年卷期： 2023 年 406 卷

页码：

收录情况： SCI

摘要： The effects of binary probiotics (Lacticaseibacillus casei CGMCC1.5956 and Lactiplantibacillus plantarum subsp. plantarum CGMCC 1.5953) in conjunction with wolfberry dietary fiber (WDF) on yogurt quality were investigated in this study. D-fructose, beta-D-glucose, 6-acetyl-D-glucose, and 1-ketose in WDF significantly improved syneresis, apparent viscosity, and elastic behavior of yogurt. Binary probiotics were more suitable for fermenting WDF yogurt than single probiotics, resulting in a higher viable count (9.39 lg (CFU/mL)) and unique flavor. Binary probiotics can promote the production of tyrosol by L. casei 56 through the tyrosine metabolic pathway, thereby enhancing the resistance of L. casei 56 and L. plantarum 53 to their environment and promoting growth. Pyridine, 2,3,4,5-tetrahydro- and prenol might be responsible for the high odor scores in the sensory evaluation of WDF yogurt prepared using binary probiotics. In summary, combining binary probiotics and WDF can significantly improve yogurt quality and add value to the final product.