Today, you can clip a small cooker to a pot, set a temperature on your phone, and walk away. But sous vide wasn’t built for home kitchens. It started in professional kitchens and food labs, and it took about fifty years to reach your countertop.
What “Sous Vide” Actually Means
“Sous vide” is French for “under vacuum.” The name comes from the original method: food sealed in a bag with the air removed, then cooked gently in a precisely controlled water bath. That idea, cooking food slowly at a low, exact temperature, is still the heart of the technique.
The 1970s: Two Chefs, One Idea
Sous vide began in France in the 1970s, and two names are usually credited.
Georges Pralus was a chef working with the Troisgros restaurant in Roanne. In 1974, he was looking for a better way to cook foie gras, which tends to shrink when cooked the traditional way. He sealed it in plastic and cooked it gently, and found it kept its shape and texture far better.
Bruno Goussault came at the same problem from the science side. He studied how low, controlled heat affects tenderness, working with meats such as roast beef. He later became chief scientist at Cuisine Solutions, a company that prepares food using sous vide on a large scale.
The two worked independently at first, and eventually became collaborators. One is often described as the artist and the other as the scientist, and the technique needed both.
The Professional Kitchen Era
For decades, sous vide stayed mostly behind the scenes. Equipment was designed for commercial kitchens and was large and expensive. Chefs used it for consistency: every portion of fish, meat, or egg could come out the same, night after night.
By the early 2000s, more restaurant chefs began adding immersion circulators to their kitchens, and the technique started to appear in cookbooks and on menus.
The Home Cooking Moment
Home cooks were curious, but the machines were out of reach. Some enthusiasts built their own setups with kettles, coolers, and zip-top bags.
That changed in the late 2000s and early 2010s. In 2009, the first circulator priced under $500 arrived, and in 2012 another company launched a home model for even less. Prices have kept falling since, and the devices have become smaller and easier to use.
Sous Vide Today
Modern sous vide cookers are compact and simple, and some connect to a phone app so you can start or check a cook from anywhere in the house. The core idea hasn’t changed since the 1970s: control the temperature, and the results become repeatable. What changed is that anyone can now do it with a countertop device.
Final Thoughts
Sous vide is a good example of a professional technique that became an everyday tool. The next time you cook a steak or an egg to the exact doneness you want, you’re using an idea that started with a chef trying to save a piece of foie gras.
Curious how precision cooking works in practice? Browse more guides in the EMBENLY Journal.
