1. Department of Public Health. Faculty of Veterinary Science Litoral National University Esperanza Argentina
2. Instituto de Investigación de la Cadena Láctea (INTA‐CONICET) Rafaela Argentina
3. Laboratory of Food Analysis ‘Rodolfo Oscar DALLA SANTINA’ Institute of Veterinary Science (ICiVet Litoral) National University of the Litoral National Council of Scientific and Technical Research (UNL/CONICET) Esperanza Argentina