EU Trademark Classification EU30 Staple foods, coffee, tea and confectionery 供人类食用的酵母提取物（54334） Class 30 Yeast extracts for human consumption 54334 供人类食用的酵母提取物 Chinese 供人类食用的酵母提取物 English Yeast extracts for human consumption Site ref. 54334 Class 30 Included in Harmonised Database (HDB)