Formula Feeding 101 Keeping your baby nourished and full with formula takes more than sticking the bottle in her mouth. Some tips: MIX AND WAIT. Let powdered formula sit for a minute after mixing. That way, you allow gas bubbles to break up, minimizing the amount of air in baby’s belly. GET IN POSITION. To make sure your baby is getting mostly milk and not air, angle the … [Read more...] about Formula tips for a happy baby