Brief introduction of fermentation technology

This book is a textbook for the eleventh five-year plan of biotechnology in higher vocational colleges. This textbook organizes the core content according to the "technical route". On the basis of "necessity and sufficiency", select the basic theoretical knowledge necessary for breeding and preservation of industrial microbial strains, optimization of fermentation process conditions, fermentation mechanism, fermentation engineering dynamics, fermentation engineering unit operation, fermentation production equipment, fermentation pilot scale-up, fermentation engineering, etc. In various theories of fermentation engineering, the production of alcohol, amino acids, antibiotics, enzyme preparations and other products and the biochemical treatment technology of sewage are emphatically introduced. The content of each part is relatively independent, and teachers can choose to teach according to the professional direction and characteristics of each school.

The experimental part is specially written with tips for easy use.

With the rapid development of life science and biotechnology research, the research on fermentation technology and its related application fields is becoming more and more active. Fermentation technology is not only an important part of industrial biotechnology, but also the key to the industrialization of biotechnology. Fermentation technology will play an irreplaceable role in the future development strategy of science and technology in China.

Fermentation technology is an important professional core course for biotechnology and application majors and micro-biotechnology majors in higher vocational colleges. The production technology of alcohol, amino acids, antibiotics, microbial enzyme preparation and biochemical treatment technology of sewage are emphatically introduced. The content of each part is relatively independent, and teachers can choose to teach according to the professional direction and characteristics of each school.

In order to meet the teaching needs of higher vocational colleges and cultivate students' practical ability, this book specially compiles the technical content of fermentation experiments, reducing simple theoretical verification experiments and increasing practical basic experiments. The content of the experiment is from simple to complex, from passive imitation to active design and comprehensive application, which conforms to the cognitive law and teaching law. In the experimental part, experimental tips are specially written for easy use.

Each chapter of this book is written with learning objectives, this chapter summarizes and thinks about problems. Each chapter is interrelated and relatively independent, and each chapter can be evaluated independently in the teaching process.

This book is edited by Xie Meiying (Beijing Electronic Technology Vocational College) and Biezhixin (Yangling Vocational and Technical College). This book is divided into ten chapters. The first chapter was written by Xie Meiying, the second chapter was written by (Beijing Electronic Technology Vocational College), the third and fourth chapters were written by Xu Anshu (Chongqing Industry and Trade Vocational and Technical College), the fifth chapter was written by (Guangxi Vocational and Technical College), the sixth chapter was written by Biexin, the seventh and eighth chapters were written by (Luohe Vocational and Technical College), and the ninth chapter was written by Huang Beibei (Sanmenxia).

This book is suitable for students majoring in biotechnology, microbiology, biopharmaceutical technology, food and agriculture and forestry in higher vocational colleges as teaching materials, and can also be used as a reference for middle and junior technicians and teachers in related majors.

In the process of writing this book, I have received strong support from the colleges where the editorial board is located and the chemical industry press, and I would like to express my heartfelt thanks here. All editors express their heartfelt thanks and high respect to the experts and colleagues cited in this book.

Due to the limitation of editing level and ability, I sincerely hope that readers will put forward valuable opinions so as to correct them in time.