ISSN: 2476-2059
						Roger Stephan
	
					    
Institute for Food Safety and Hygiene, Vetsuisse Faculty University of Zurich, Zurich, Switzerland                            
                            
						
Dr.Roger Stephan is an Associate professor in the Institute for Food Safety and Hygiene, Vetsuisse Faculty University of Zurich, Zurich, Switzerland. His study interests major on Food Safety and Hygiene. Dr.Roger Stephan is the author/editors/reviewer in several international journals. He published articles in many journals and the articles are informative and got good citations.