Traditional New England Clam Chowder Progresso Add to Shopping List Over twenty flavors dedicated to our gluten-free friends because soup is for EVERYBODY. Category: Meals & EntreesSoups & Broths Allergens & Preferences: Gluten-Free Nutritional Information Ingredients Clam Broth, Potatoes, Clams, Soybean Oil, Water, Modified Food Starch, Onions. CONTAINS less than 1% of: Soy Protein Concentrate, Sugar, Salt, Cream, Butter, Sodium Phosphate, Potassium Chloride, Artificial Color, DATEM, Natural Flavor, Parsley*, Celery*, Yeast Extract, Spice. *Dried. CONTAINS CLAM, MILK AND SOY INGREDIENTS.