Grossest Food Challenges in Reality TV History

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No, these "Survivor" contestants never had to eat piranha meat. But they did have to compete in the "Piranha Feast" immunity challenge. This challenge requires each team to tear meat chunks from a large, roasted animal and to carry the chunks back to the community basket, all with just their teeth. In "Survivor: South Pacific," the winning tribe got to keep their basket of team-chewed pork to eat at the conclusion of the challenge.