Catalyst시즌 21 이미지 교체에피소드 번호2How Food Works (Part 2)OverviewPaul 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.Air dateApril 21, 2020Runtime (min)55
