Is 2 LAYER CAKE, BUTTERNUT vegan?

cake: sugar, wheat flour (flour, malted barley flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid), water, eggs, soybean oil, egg whites, high fructose corn syrup, leavening (baking soda, sodium acid pyrophosphate, monocalcium phosphate, sodium aluminum phosphate, aluminum sulfate), nonfat milk, modified cornstarch, salt, whey, wheat starch, soy lecithin, palm &/or palm kernel oils, mono-& diglycerides, polyglycerol esters of fatty acids, datem, wheat protein isolate, propylene glycol monoesters of fats & fatty acids, polysorbate 60, xanthan gum, natural & artificial flavor, sodium carboxymethylcellulose, glycerin, yellow 5, yellow 6, potassium sorbate, sodium benzoate, carrageenan gum, citric acid.; frosting: sugar, cream cheese (pasteurized milk & cream, nonfat milk, cheese culture, salt, carob bean gum, guar gum, xanthan gum, alginate, natural flavor), vegetable oil (partially hydrogenated soy & cottonseed), dextrose, mono & diglycerides, cornstarch, soy oil, corn sytup solids, salt, natural flavor, sodium caseinate (milk), benzoic acid, polysorbate 60, lactic acid, propyl gallate, artificial color, cornstarch, pecans

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