I don't think it's powdered peanuts. My understanding is that in Israel, a snack food called Bambas (peanut butter flavored corn puffs) is widely given to child

I don't think it's powdered peanuts. My understanding is that in Israel, a snack food called Bambas (peanut butter flavored corn puffs) is widely given to children and allergists noticed a huge difference in childhood peanut allergies. It's changed peanut exposure recommendations for infants completely.