EU Trademark Classification EU30 Staple foods, coffee, tea and confectionery 食品用酵母提取物（54330） Class 30 Yeast extracts for food 54330 食品用酵母提取物 Chinese 食品用酵母提取物 English Yeast extracts for food Spanish Extractos de levadura para alimentación Site ref. 54330 Class 30 Included in Harmonised Database (HDB)