Are PREMIUM SCALLOPED RED POTATOES vegan?

idaho red potato slices (preserved with sodium bisulfite), cheese sauce mix [modified food starch, dehydrated onion, salt, vegetable oil (contains one or more of the following: coconut, palm, soybean, cottonseed, sunflower, canola), whey, cheddar cheese blend (whey, maltodextrin, reduced lactose whey, canola oil, cheddar and blue cheese [cultured milk, salt, enzymes], salt, disodium phosphate, whey protein concentrate, citric acid, lactic acid, autolyzed yeast extract, natural flavor), corn syrup solids, butter powder (maltodextrin, butter [cream, salt], nonfat dry milk, buttermilk, salt, canola oil, sour cream [cultured cream, nonfat dry milk], disodium phosphate, natural & artificial flavors, lactic acid, citric acid), corn starch, sugar, natural flavors, sodium bicarbonate, soy lecithin, xanthan gum, celery seed, citric acid, spice, maltodextrin, sodium caseinate, dipotassium phosphate, mono & diglycerides, extractives of annatto and turmeric (color), silicon dioxide (anticaking agent)], onion topping [onions, vegetable oil (canola and palm), wheat flour and salt].

029700001988