Is MAC & CHEESE WITH BUFFALO STYLE CHICKEN vegan?

macaroni and cheese (cooked macaroni pasta [water, pasta {semolina (wheat), durum wheat flour, niacin, iron (ferrous sulfate) thiamin mononitrate, riboflavin, folic acid}], cheese sauce [milk (vitamin a palmitate and vitamin d3 added), pasteurized process cheese spread {american cheese (pasteurized milk, cheese culture, salt, enzymes), water whey, sodium phosphate, whey protein concentrate skim milk, salt, milkfat artificial color}, water, butter {cream (milk), natural flavorings (lactic acid, starter distillate)} corn starch, salt, onion powder, dehydrated garlic black pepper, cayenne pepper), cheddar cheese [cheddar cheese (pasteurized milk, cheese cultures, salt, enzymes, annatto color}, potato starch, corn starch and powdered cellulose (to prevent caking}, natamycin {a natural mold inhibitor}]), cooked marinated chicken breast {chicken breast with rib meat [contains up to 2% retained water) water chicken base (chicken meat including chicken juices, autolyzed yeast extract, potato flour, salt, flavoring, dry whey, sugar and carrot powder]), buffalo wing sauce (distilled vinegar, aged cayenne red peppers, salt, water, canola oil, paprika, xanthan gum natural butter-type flavor and garlic powder), blue cheese crumbles (blue cheese [pasteurized milk cheese cultures, salt, enzymes], powdered cellulose to prevent caking natamycin to protect flavor), green onion

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