Why Oil Should Never Be Mixed With Water When Cooking

Have you ever added food to hot oil and suddenly watched it pop, spit, and explode like it's angry at you? A single drop of water can turn calm cooking into chaos—and there’s a fascinating scientific reason behind it. In this episode of History of Simple Things, we break down what’s really happening when water meets hot oil. From the chemistry of why they don’t mix, to the physics behind those violent splashes, and even why water makes grease fires worse instead of better—this video uncovers the hidden science behind one of the most important kitchen rules. By the end, you’ll never look at frying the same way again—and you’ll know how to cook safer, smarter, and with a lot more confidence. ⏱️ Timestamps 00:03 – The scary moment water hits hot oil 01:09 – Why oil and water refuse to mix 02:11 – What heat changes between oil and water 02:51 – How water instantly turns into steam 03:55 – Why oil splashes upward so violently 04:29 – Why this doesn’t happen in soups and stews 05:25 – The danger of using water on grease fires 06:42 – Hidden water risks in everyday cooking 08:07 – Cooking as chemistry in real time 09:03 – The simple rule that keeps kitchens safe Video edited by: Sophia Mae A. #HistoryOfSimpleThings #CookingScience #KitchenSafety #WhyOilAndWaterDontMix #FoodScience #GreaseFire #DeepFrying #EverydayScience #ScienceExplained #CookingTips