The small holes under frozen pizzas prevent air bubbles from forming in the dough. The holes prevent the dough from being soggy or limp.
100 Mind-Blowing Dough Facts
The Play-Doh scent is patented. In 2017, Hasbro filed a trademark for Play-Doh’s distinct smell of “sweet, slightly Musky vanilla fragrance, with slight overtones of cherry, mixed with the smell of salted, wheat-based dough.” Soon after, the trademark was approved.
The small indents in the bottom of frozen pizzas are there to prevent air bubbles from forming inside the dough.