FoodData Central It’s a common food additive that’s used to thicken and prevents ingredients from separating, like ice cream, salad dressing, yogurt, and spreads. Refill prescriptions online, order items for delivery or store pickup, and create Photo Gifts. Order groceries online with same-day delivery, drive up, pickup in-store or save an additional 5% with subscriptions. Shop online or call 1-800-824-4491.