Evzen Sarka finished his PhD. at the University of Chemistry and Technology, Prague, Faculty of Food and Biochemical Technology in 1976, Assoc. Prof. since 2012. Research interest: sugar and starch technology, image analysis measurement; modeling processes in carbohydrate technologies, biodegradable plastics, starch modification, starch digestibility. Prof. Sarka is a member of ICUMSA (International Commission for Uniform Methods of Sugar Analysis) and of ESST (European Society of Sugar Technologists), and of the Scientific Committee of the International Conference on Polysaccharides-Glycoscience held in Prague.