That's what they first announced - that they would be taste-testing all the baby formula.
But in the Houston press conference just now, the security head said they have changed that.
You can take baby formula onboard IF you have the baby with you. They won't have to taste it. (The baby or the formula. This isn't Russia.)
Let me tell you about my old roommate who took drugs into a concert in her baby's diaper. Make them taste the formula.