ingredients of w.wh.bread and hard dietetic candy

Question

please, are any of these ingredients dairy or treif? ISOMALT, MALIC ACID, NATURAL FLAVORS, ARTIFICIAL FLAVOERS SUCRALOSE, SODIUM STEAROX(OR Y) LACTYLATE, CALCIUM PROPORTIONATE, SOY LECITHIN, WHEY PS I NEVER know why arnold bread has ous on some bread, trianlgle k on others and some no hechsher. and the hark candy was kosher kof pareve, with a sticker pasted on the packagte that it is no dairy thank you, rav ovadiah