Is SALAD WITH CHICKEN & BACON vegan?

romaine lettuce, avocado ranch dressing (buttermilk [cultured pasteurized skim milk and milk, sodium citrate and salt], soybean oil, water, avocado pulp [avocado, ascorbic acid, xanthan gum, citric acid], tomato, sour cream [pasteurized cultured milk, cream, nonfat milk powder, gelatin], distilled vinegar, contains less than 2% of: egg yolks, salt, sugar, dehydrated onion, xanthan gum, sodium benzoate and potassium sorbate [preservatives], lactic acid, cilantro, dehydrated garlic, spices, phosphoric acid, autolyzed yeast extract, dehydrated green onion, calcium disodium edta [added to protect flavor], yellow 5, yellow 6, blue 1, red 40), chicken breast meat with rib meat(chicken breast meat with rib meat, water, cultured sugar and vinegar, potato starch, sea salt, natural flavorings) grape tomatoes, mild cheddar and monterey jack cheese blend (cheddar cheese [pasteurized milk, cheese culture, salt, enzymes, annatto {vegetable color}], monterey jack cheese [pasteurized milk, cheese culture, salt, enzymes], potato starch and powdered cellulose [to prevent caking], natamycin [a natural mold inhibitor]), bacon bits: ((bacon cured with: water, salt, sodium erythorbate, sodium nitrite, may contain sugar, smoke flavoring, sodium phosphate)), red cabbage, carrot.

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