30 Coffee, tea, cocoa and artificial coffee (terms too vague in the opinion of the International Bureau - Rule 13 (2) (b) of the Common Regulations). rice; tapioca and sago; flour and preparations made from bread, pastry, cereals and confectionery; edible ices; sugar, honey, treacle; yeast, baking-powder; salt; mustard; vinegar, sauces (condiments); spices; ice [frozen water]