Is RED VELVET 3*3 SQUARE CAKE vegan?

cream cheese icing (sugar, cream cheese[pasteurized milk and cream, nonfat milk, cheese culture, salt, stabilizers, alginate, natural flavor], vegetableoil [partially hydrogenated soy and cottonseed], dextrose, mono and diglycerides, corn starch, corn syrup solids, natural flavor, salt, sodium caseinate, benzoic acid[preservative], polysorbate 60, lactic acid, propyl gallate[antioxidant], artificial color), cake mix (sugar, enrichedwheat flour bleached [flour, niacin, reduced iron, thiaminemononitrate, riboflavin, folic acid], dry egg whites, soybean oil, propylene glycol mono & diesters with bht & citric acid as preservatives, cocoa processed with alkali, leavening [baking soda, sodium acid pyrophosphate, sodium aluminum phosphate, aluminum sulfate, monocalcium phosphate], food starch-modified, dry egg yolk, mono & diglycerides, dextrose, salt, sorbitan monostearate, nonfatmilk solids, natural and artificial flavor, red 40, soylecithin, polysorbate 60, xanthan gum, cellulose gum, propylene glycol, corn syrup, glycerin, polysorbate 80, carmel color, wheat starch, sulfites), water, soybean oil.

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