Is WHITE CAKE WITH BUTTERCREME FLAVORED ICING, BUTTERCREME vegan?

sugar, water, enriched wheat flour bleached (flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid), eggs, palm oil, soybean oil, high oleic sunflower oil, invert sugar, contains less than 2% of blue 1, canola oil, cellulose gum, chocolate sprinkles (sugar, corn starch, hydrogenated palm kernel oil, cocoa powder, soy lecithin, gum | arabic, confectioner's glaze [shellac]), citric acid, confetti sequins (sugar, corn starch, rice flour, palm oil, gum arabic, xanthan gum, natural and artificial flavor, potassium sorbate | [preservative], mono- and diglycerides, polysorbate 60, blue 1, red 40, yellow 5, yellow 6), corn starch, dark chocolate flavored drizzle (sugar, hydrogenated palm kernel and/or palm oil, cocoa processed with alkali, buttermilk, cocoa powder, butteroil, hydrogenated palm oil, sorbitan monostearate, soy lecithin, polysorbate 60, natural and artificial flavor), defatted soy flour, dextrose, egg whites, food starch-modified (wheat), glycerin, guargum, hydrogenated cottonseed oil, leavening (aluminum sulfate, baking soda, monocalcium phosphate, sodium acid pyrophosphate, sodium aluminum phosphate), mono-an diglycerides, natural and artificial flavor, nonfat milk, pastel | confetti sprinkles (sugar, corn starch, rice flour, palm oil, gum arabic, xanthan gum, natural and artificial flavor, titanium dioxide [color], red 3, blue 1 lake, blue 1, yellow 5, yellow 6, potassium sorbate [preservative], mono-and diglycerides, polysorbate 60), polysorbate 60, polysorbate 80, potassium sorbate (preservative), propylene glycol mono-and diesters of fatty acids, salt, sodium propionate (preservative), sodium stearoyl lactylate, sorbic acid (preservative), soy lecithin, titanium dioxide (color), whey, xanthan gum, yellow 5.

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