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Something very similar in the original "Masters Of The Universe" (1987) with Dolph Lundgren as He-Man.

The product in question however was pork ribs.

As he was sharing an Earth favorite 'fast-food bucket' with his compatriots - half the team was disgusted/horrified to learn that the "delicious" food was in fact made from a living creature called a pig. (extraterrestrial vegans)