The Secrets Behind Crisps, Keto Diets and Preserving Fresh Fish | Food Unwrapped @FoodUnwrappedTV
The Secrets Behind Crisps, Keto Diets and Preserving Fresh Fish | Food Unwrapped  @FoodUnwrappedTV
Uploaded April 2026 | Updated September 2026, 1 week ago
Discover the secrets behind your favorite snacks, the truth about the ketogenic diet, and the science of preserving fresh fish - all revealed in this eye-opening episode!

From the journey of humble potatoes transforming into those iconic, silly-shaped crisps to the science and myths behind low-carb diets, this video uncovers what really goes on behind the foods we love. Join us as we visit a massive German potato factory, explore the magic of food extrusion at the University of Nottingham, and attempt to make a 100-meter crisp with a team of hungry students. Along the way, we investigate the keto diet’s weight loss claims, its powerful medical uses for epilepsy, and witness real-life transformations that will surprise you.

But that's not all - we also dive deep into the world of fish, from the ancient art of wood-smoking haddock in Grimsby to cutting-edge cryogenic freezing in Scotland. Learn why some smoked fish is dyed yellow, how rapid freezing preserves freshness, and how these innovations are shaping the future of food. Whether you're a crisp connoisseur, a diet detective, or a foodie fascinated by science, this episode serves up fascinating facts, tasty experiments, and a few crispy mishaps.

Season 8 Episode 13

#FoodScience #PotatoSnacks #KetogenicDiet #CrispMaking #FoodMyths #FishPreservation #SnackIndustry #FoodExperiments
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The Secrets Behind Crisps, Keto Diets and Preserving Fresh Fish | Food Unwrapped

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