The document announces a conference on using nanotechnology in the food industry to be held on May 21, 2019 in Zaragoza, Spain. The event will explore how nanotechnology can benefit food companies and increase profits while addressing consumer concerns over safety. The schedule includes presentations on using nanotechnology to encapsulate essential oils, create smart active packaging, extend food shelf life to reduce waste, and ensure safety throughout production. A roundtable will debate challenges and opportunities in the field from different perspectives.