Quick Summary
Reports on whether food can keep you warm, which foods cause the most flatulence, and the healing powers of crab shells – a lively investigation into how food can warm you, which meals trigger flatulence, the surprising health benefits of crab shells, and Matt Tebbutt’s probe into fish preservation.
About This Program
Programme Overview
Reports on whether food can keep you warm, which foods cause the most flatulence, and the healing powers of crab shells. Plus, Matt Tebbutt investigates fish preservation is a one‑off documentary episode aired on 4seven. The programme blends scientific investigation with practical kitchen insight, delivering a concise yet thorough look at everyday food myths and the hidden benefits of marine ingredients.
What to Expect
The first segment tackles the age‑old question of whether certain foods can actually raise body temperature. Experts explain the role of thermogenic ingredients, such as spices and protein‑rich meals, and demonstrate how they influence metabolism during cold weather. Viewers will see clear, on‑screen experiments that compare the warming effect of soups, stews, and other hearty dishes.
In‑Depth Segments
Following the warmth investigation, the episode shifts focus to the digestive side of the diet, ranking the foods most likely to produce flatulence. Using simple laboratory tests and candid commentary, the programme highlights beans, cruciferous vegetables, and certain dairy products, offering tips on how to enjoy them while minimising discomfort. The final feature explores the surprising medicinal properties of crab shells, revealing how chitin and its derivatives can support joint health and skin regeneration. This portion includes interviews with marine biologists and a brief look at emerging nutraceutical products.
Why Watch
Chef and broadcaster Matt Tebbutt anchors the final investigation into fish preservation, bringing his culinary expertise to a discussion on traditional and modern techniques that keep seafood safe and flavorful. His hands‑on approach makes the science accessible, appealing to home cooks, food enthusiasts, and anyone curious about the practical side of food safety. The episode’s blend of scientific rigor, culinary insight, and relatable health advice makes it a compelling watch for UK audiences seeking both entertainment and useful knowledge.
Food Unwrapped broadcasts on Channel 4 HD at 3:45am, Wednesday, 5 November 2025. (Subtitles, repeat)