Ferran Adria's elBullifoundation has created 'Coffee Sapiens:Innovation through understanding', a comprehensive, encyclopedic guide to the world of coffee.
Eduard Xatruch at Barcelona's Disfrutar restaurant, winner of The World's 50 Best Restaurants 2017 One to Watch award, on balancing innovation and taste.
Ferran Adria's elBulli Foundation is under pressure after a petition against the opening of a site in Cap de Creus natural park received 50,000 signatures.