Contents1 Lactic Acid Bacteria and γ-Aminobutyric Acid and Diacetyl 1Shunhe Wang, Pei Chen, and Hui Dang2 Lactic Acid Bacteria and Conjugated Fatty Acids 21Wei Chen, Bo Yang, and Jianxin Zhao3 Lactic Acid Bacteria and B Vitamins 45Wanqiang Wu and Baixi Zhang4 Lactic Acid Bacteria and Bacteriocins 67Qiuxiang Zhang5 Lactic Acid Bacteria Starter 101Wei Chen and Feng Hang6 Lactic Acid Bacteria and Fermented Cereals 155Bowen Yan and Hao Zhang7 Lactic Acid Bacteria and Fermented Fruits and Vegetables 191Bingyong Mao and Shuang Yan8 Lactic Acid Bacteria and Fermented Meat Products 221Shumao Cui and Zhexin Fan9 The Preparation Technology of Pharmaceutical Preparations of Lactic Acid Bacteria 237Wei Chen and Linlin Wang10 Lactic Acid Bacteria in Animal Breeding and Aquaculture 267Gang Wang and Xing Jin