Is LEMON GLAZED CAKE SLICE, LEMON GLAZED vegan?

cake (sugar, bleached enriched wheat flour (flour, malted barley flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid), water, soybean oil, egg whites, eggs, high fructose corn syrup, leavening (sodium acid pyrophosphate, baking soda, monocalcium phosphate, sodium aluminum phosphate, aluminum sulfate), nonfat milk, food starch-modified, natural and artificial flavor, salt, whey, wheat starch, soy lecithin, palm and/or palm kernel oils, mono- and diglycerides, wheat protein, polyglycerol esters of fatty acids, datem, propylene glycol monoesters of fats & fatty acids, polysorbate 60, sodium carboxymethyl cellulose, xanthan gum), high fructose corn syrup, vegetable shortening (fully hydrogenated palm kernel oil), water, sugar, dextrose, sodium caseinate (milk), soy protein concentrate, natural and artificial flavors (milk), modified cellulose, polysorbate 60, potassium sorbate (preservative), salt, polyglycerol esters of fatty acids, guar gum, xanthan gum., water, high fructose corn syrup, food starch modified, citric acid, natural flavor, sodium citrate, salt, sodium benzoate (preservative), agar, artificial color including yellow 5 & 6.

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