Welcome to Olio Capitale, top quality extra virgin olive oil expo From 10th to 12th March 2023 15th Olio Capitale Exhibition: the ideal stage to see the best in the world of typical and quality extra-virgin olive oils. 170 exhibitors representing the best in extra-virgin olive oil will gather at Olio Capitale to exhibit their products. Olio Capitale is the place to Know, Taste and Buy the best olive oils.