8. No material shall contain—
(a)any added aromatic or appetising substance other than one named or described in column 2 of Part VII;
(b)any added aromatic or appetising substance named or described in the said column 2 which, taking account of any such substance which is naturally present, exceeds the maximum content (if any) specified in relation thereto in column 6 of Part VII; or
(c)any added aromatic or appetising substance named or described in the said column 2, unless the material is for a species or category of animal listed opposite the substance in question in column 4 of Part VII and the animal concerned is of an age no greater than that (if any) specified in column 5 of that Part.