• Denmark - Department of Dairy and Food Science, the Royal Veterinary and Agricultural University

• Canada - Department of Agricultural, Food and Nutritional Science, University of  Alberta, Edmonton

• USA - Department of Food Science and Technology, University of Nebraska, Lincoln

• Sweden - Department of Food Engineering, Lund University

• Germany - Lehrstuhl für Milch und Verfarenstechnik, TU München

• Slovakia
  - Department of Microbiology, Institute of Animal Physiology, Slovak Academy of Sciences, Kosice
  - Slovak Technical University Bratislava, Department of Milk, Fat and Food Technology