Home Feeding My Kids Top Picks: Iwotou Baby Suction Bowl Feeding Set. The tip of these utensils will turn white if your baby’s food is too hot to serve. So cool! Takes out all the guess work! Feeding My Kids Top Picks: Iwotou Baby Suction Bowl Feeding Set. The tip of these utensils will turn white if your baby's food is too hot to serve. So cool! Takes out all the guess work!