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Inside the Factory: Pizza Technology Documentary hosted by Gregg Wallace and Cherry Healey and Ruth Goodman, published by BBC in 2019 - English narration Information ------------------------------ Inside the Factory: Pizza Gregg Wallace is in Italy, at an enormous pizza factory where they produce 400,000 frozen pizzas each day. Meanwhile Cherry Healey is asking if mozzarella - the traditional choice for pizzas - is also the scientific best bet. She finds that not all cheeses are equal, and that to melt well they must sit in a pH zone between 5 and 5.9. Historian Ruth Goodman is investigating the technology that allows frozen foods like pizza to be transported across the globe. 150 years ago we were all ’locavores’, eating locally sourced food.
