How Peanut Butter Stays Fresh for 18 Months! 🥜 | Food Unwrapped

Dive into the surprising science behind protein shakes, grapefruit, and peanut butter - are these popular foods as healthy and safe as you think? In this eye-opening episode, we travel from high-tech cheese factories in Ireland to sunny grapefruit farms in Cyprus and artisanal peanut butter makers in Yorkshire. Discover how whey protein powder is really made, why Brits spend millions on supplements, and whether extra protein shakes actually help you build muscle - or just end up as waste. We also uncover the hidden risks of grapefruit interacting with common medications, learning from experts about the powerful furanocoumarins that can alter drug absorption, and just how little juice it takes to cause an effect. Ever wondered why peanut butter lasts so long without preservatives or refrigeration? Find out why its naturally low water content keeps it fresh for months, making it a prepper’s dream food. We test peanut butter’s dryness against crisps, bust common myths, and reveal the science that keeps your favourite spread safe to eat. Whether you’re into fitness, healthy eating, or just love food facts, this video breaks down the truths and myths behind everyday foods. Packed with expert interviews, behind-the-scenes factory tours, and fun experiments, you’ll never look at your kitchen the same way again! Season 8 Episode 15 #FoodUnwrapped #FoodScience #Wasabi #PetFood #Flatulence #Taurine #HealthyEating #FoodFacts