A new class, from spring 2021, of Exploring Taiwan serials for international students, aiming to introduce unique feature of agriculture and food biotechnology. The class starts from traditional local item, such as Taiwanese staple food rice, world famous agricultural product tea, to exotic fruit crops grown in Taiwan by cultivation technology. Then, the fermented foods will be introduced from giving an example to isolate microorganism from saltern in Taiwan, to how those microbial fermentation utilized in food technology. Further, food safety monitoring and the use of plants metabolites for drugs discovery will be introduced. Three chief executive officers from famous local crops and food companies will talk about their business idea and products developments. One factory tour will be arranged to experience the modern plant operation and maintenance.