PREFACE Zaragoza Exhibition Centre opens its doors to ENOMAQ, TECNOVID, OLEOMAQ and OLEOTEC, the winery and oil mill machinery and equipment shows, with the addition, this year, of a new show aimed at the beer industry, to complete the offer of exhibitions for professionals visiting our facilities. This is the twenty-second edition of ENOMAQ, a classic show at Zaragoza Exhibition Centre. The International Show of Winery and Bottling Machinery and Equipment has consolidated its position as one of the most prestigious exhibitions in its sector on the European scene. The staging of the seventh edition of OLEOMAQ clearly shows the success of this oil exhibition in its industry, whereit has become a first-rate event for finding out about the laest innovationst in machinery and equipment for oil mills and bottling. The synergies between wine and oil production have led the wine-growing industry to turn its attention towards producing quality oils, so TECNOVID and OLEOTEC complement each other with the materials required for viticulture and olive growing, respectively. Once again ENOMAQ, TECNOVID, OLEOMAQ and OLEOTEC have renewed their certificate of internationality and, what is most important, have again received the backing and confidence of theirindustries. The exhibition area, trade missions and the outstanding quality of the technical conferences held, mean that these shows are a unique opportunity for the international expansion of companies. In 2019, again taking advantage of common elements in wine-producing processes and leveraging synergies with ENOMAQ, we have incorporated the International Show of Machinery and Equipment for the Beer Industry, E-BEER. Our aim is to create a powerful, specialised benchmark event in the brewing industry in Spain. This new show will offer businesses the opportunity to exhibit their most innovative equipment, techniques and solutions. These five shows, staged at the same time, provide an unrivalled showcase of the very latest in techniques and technology in all three industries, which will contribute to meeting the expectations of businesses whose professional activities are centred on this sector. Once again Zaragoza will be at the world’s industrial and agri-food epicentre and will stand out as a point of reference for innovation and as a showcase for machinery and equipment that will dominate the future of processes employed in wine production, oil production and the beer industry. Manuel Teruel Izquierdo President of Feria de Zaragoza