Novi Sad (RS), October 2018, FECH Congress Food and feed research: innovation matters, "Do food recalls have a greater effect on consumers’ confidence when they involve healthy, organic and protected designation of origin products and, if yes, why?; Bologna (IT), Sana, 30° International Exibition of Organic and natural products, September 2018, "Issues related to the labeling of foods intended for vegans and vegetarians: regulatory gaps, mislabelling and protection of consumer health and ethics Gjion, Oviedo (ES), September 2018, III Congreso Español de Sociología de la Alimentación “Retos Científicos en los Estudios Sociales de la Alimentación: conflictos en torno a la dieta saludable”; Shanghai (PRC), Pet Food Forum China, August 2018 "‘Free from’ negative pet food marketing claims: consumer acceptance, market opportunity and compliance"; Torino (IT), Camera di Commercio, may 2018 "Labeling and marketing issues on vegetarian and vegan foods"; Torino (IT), Torre monaci, April 2018 "New sanctionatory frame over the food labelling regulation: profiles of supply chain responsibility"; Lucca (IT), April 2018 "Consumptions patterns, market and regulation of the "free from" foods"; Bologna (IT), 29° International Exibition of Organic and natural products, «We are what we do not eat: shaping consumptions pattern in the era of ingretienet avoidance»; Bologna (IT), June 2017, University of Bologna, Law and food Safety School, International Congress «Proposal for a European Legal definition of the term Vegan»; Torino, May 2017, 30° International Salon of Book, «the activities of the public administration in terms of green, circular economy, climate change and food quality”