Barbara's Promise: Since 1971, Barbara's has been following one simple goal - create wholesome food that tastes delicious. We go back to the basics and use wholesome ingredients that you can feel confident your family will love. The feel-good snack attack. What goes into Barbara's Cheese Puffs? Good stuff like real cheese and irresistible crunch. It's exactly what you crave for a satisfying snack. rBGH/rBST-free! We use milk products free of synthetic growth hormones! (No significant difference has been shown between milk from rBGH/rBST treated and non-rBGH/rBST treated cows). No hydrogenated oils.