Red, white & blue potato salad

Red potatoes (potatoes, sodium metabisulfite (to preserve freshness)), premium mayonnaise (soybean oil, whole eggs, vinegar, water, high fructose corn syrup, contains less than 2% of: salt, egg yolk, lemon juice concentrate, calcium disodium edta to protect flavor, natural flavor, paprika, spice), blue cheese crumbles (pasteurized milk, cheese cultures, salt, enzymes, powdered cellulose to prevent caking, natamycin to protect flavor), sour cream (grade a cultured milk, cream, nonfat milk powder and gelatin), celery, green onion, parsley, salt, apple cider vinegar (apple juice concentrate and water, diluted with water to 4% acidity).