Is PRETZEL MELT SANDWICHES, EGG, BACON & CHEDDAR CHEESE vegan?

wheat flour (wheat flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid, [may contain vitamin c {ascorbic acid added as a dough conditioner}, enzyme (added for improved baking), malted barley flour]), egg patties (egg whites, water, modified food starch, natural flavors, guar gum, xanthan gum, color [includes beta carotene]), mild cheddar cheese (pasteurized milk, cheese cultures, salt, enzymes, annatto [coloring]), water, fully cooked applewood smoked sliced bacon natural smoke flavor added (cured with: water, salt, sugar, natural smoke flavoring, sodium phosphate, sodium erythorbate, sodium nitrite), unsalted butter (pasteurized cream, lactic acid, starter distillate), nonfat dry milk, grated parmesan cheese (pasteurized part-skim cow's milk, culture, salt, starch and powdered cellulose to prevent caking), yeast, sugar, salt, dough conditioner (wheat flour, malted barley flour, ascorbic acid, soybean oil, enzymes), buttery cheddar hs ([dehydrated blend] whey, partially hydrogenated soybean oil, maltodextrin, salt, whey, protein concentrate, cheese [cheddar and semisoft [pasteurized milk, cheese culture, salt, enzymes], contains less than 2% of monosodium glutamate, sodium phosphate, lactic acid, citric acid, butter, yellow 5, autolyzed yeast extract, yellow 6, spice, artificial flavor, tricalcium phosphate).

858312002164