Food Unwrapped

Crumpets, Baby Food, Mascarpone (13x2)

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Kate Quilton challenges Matt Tebbutt to make crumpets, and finds out how they get filled with unique holes. Jimmy Doherty looks into the unusually long shelf-life of baby food, and is introduced to a brand new machine that preserves food by using pressure instead of heat. And, in Italy, Matt finds out why mascarpone is more expensive than other soft cheeses.