The pair were voted by viewers to take part in the Bushtucker Trial, called I'm a Celebrity Big Bush Bake Off. A tongue-in-cheek nod to BBC's Great British Bake Off, Carol and Scarlett are presented their meals by "Scary Berry", while Ant and Dec watch on.
Scarlett Moffatt and Carol Vorderman compete in the Bushtucker Trial
With five courses to devour including "Chocolate Nip Cookies", "French Nacaroons," and "Sicktoria Sponge", it is a stomach-churning challenge.
For each round they successfully complete, Scarlett and Carol will win a star, worth one meal, for their fellow campmates.
While we won't know how well they did until the show airs on Wednesday, the pair appear to have found it difficult judging by the photos released by ITV.
The pair had to eat five courses of meals including "Sicktoria Sponge"
At one point Scarlett holds her head in her hands after one particularly bad course, while Carol appears to groan in disgust after seeing one of the meals she has to eat.
"I don't know why but when I woke up this morning, I had like a Mystic Meg moment and I just knew that I would be doing the Bushtucker Trial. I just knew," Scarlett said when it was revealed she had been voted to take part in the trial.
Meanwhile Carol tried to devise a strategy for winning as many stars as possible for her campmates.
Carol appeared to struggle with one course
"We've got to imagine we've been walking through the desert for days and we're really starving and we'll eat anything," she told Scarlett.
There will soon be some extra mouths to feed in camp following the revelation that Danny Baker and Martin Roberts will be heading into the jungle on Thursday night.
Both Danny, 59, and Martin, 53, were originally linked to the show – but were not included when the official line-up was finally revealed. And just last week, radio DJ Danny dismissed claims he was joining the reality show as "preposterous".