BusinessLatest Food TrendsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness10/09/2017October 9, 2017The Cologne Food fair is presenting the latest food trends. We've talked to Gerald Böse, Koelnmesse CEO, about the the fair - and vegan tunahttps://p.dw.com/p/2lVEuAdvertisement