Are SIGNATURE KENZIE'S KAKES vegan?

vanilla cake: sugar, bleached enriched flour(wheat flour, niacin, iron, thiamin mononitrate, riboflavin, folic acid), water, soybean oil, egg, modified corn starch, whey, mono and diglycerides, leavening (baking soda, sodium aluminum phosphate), vital wheat gluten, salt, sodium stearoyl lactylate, sorbitan monostearate, calcium acetate, nonfat milk, guar gum, xanthan gum, polysorbate 60, natural and artificial flavor, soy flour. vanilla buttercream: icing shortening (palm oil, canola oil, vegetable monoglycerides and diglycerides, polysorbate 80) powdered sugar (sugar, cornstarch), egg white, natural and artificial flavors, lemon juice. chocolate buttercream: icing shortening (palm oil, canola oil, vegetable monoglycerides and diglycerides, polysorbate 80), powdered sugar (sugar, cornstarch), bittersweet chocolate (cocoa paste,sugar, cocoa butter, soy lecithin, natural vanilla), egg white, cocoa powder, natural and artificial flavors, lemon juice. chocolate ganache: cream, bittersweet chocolate (cocoa paste, sugar, cocoa butter, soy lecithin, natural vanilla), butter, sugar, corn syrup. rainbow sprinkles: sugar, hydrogenated palm kernel oil, starch, soy lecithin, fd&c colors (yellow #6 lake, yellow #5 lake, blue #1 lake, red #40 lake, red #3 dye) rice starch, carnuba wax, vanillin.

023933679037