Why did claes oldenburg mainly make food art?

Claes Oldenburg primarily created food art to explore themes of consumer culture, everyday life, and the transformation of mundane objects into art. By using familiar items like Hamburgers, ice cream cones, and other foodstuffs, he aimed to challenge traditional notions of art and to engage viewers in a dialogue about mass production and the sensory experience of eating. His work often highlights the absurdity and humor found in contemporary society, making art accessible and relatable. Ultimately, Oldenburg's food art serves as a commentary on the intersection of art, commerce, and culture.