Chemicals used in industry, science, agriculture, horticulture and forestry; unprocessed artificial resins; manures; chemical substances for preserving foodstuffs; chemical substances for use in the food industry or in the fermentation process; plant extracts, in particular extracts of hops and their derivates for controlling bacteria in the food industry, in particular in the yeast industry, for preserving foodstuffs as well as for use in the food industry or in the fermentation process, inc...