Catalyst · Season 21
S21E02: How Food Works (Part 2)
Paul explores the science behind cryogenic freezing and how it's being used to ensure frozen fish tastes almost as good as fresh. In a gelato factory, Clare gets the scoop on why humans are hard-wired to desire junk food.
Paul Chu Kong
Amin Baahmed
Henry Cavill
Agnez Mo
Lisa-Marie Koroll
Kathleen Robertson
Naiqui Macabroad
Lenny Rush
Johnny Flynn
Barbara Barrie
Matt Bomer
Patrick Stewart