Unusual kitchen gadgets SousVide Supreme Demi

Ever tried a steak sous vide? The Supreme Demi allows you to cook one at home. We gave it a try – read on for our expert view.

Sous vide cooking, where vacuum packed meat and fish are cooked in water at a constant temperature, has been hailed as 'the single greatest advancement in cooking technology in decades.' The SousVide Supreme Demi promises to make it easy to try this cooking method at home - but does it live up to the hype? 

Our researcher took this kitchen gadget home to find out how easy it was to use, and whether the food tasted any good. 

At £249 for the smaller SousVide Supreme Demi, and £99 for the vacuum sealer you also need, it's worth taking a look at our review before you buy - log in or sign up for a £1 trial to Which?, to get access to this and hundreds of other reviews. 

Get Which? reviews and advice

Which? members have full access to all of our reviews - log in now if you're already a member or try a trial subscription to Which? to get instant access to our site.

Expert impartial reviews

When you sign up, you'll get access to this exclusive review as well as thousands of others.

Why use Which?

We test products in the way you use them, looking at quality and ease of use without being bamboozled by manufacturers' claims.


Which? is unbiased. We buy every product we test and don't accept any advertising.

Advice you can trust

When you join Which? you get a monthly magazine, unlimited calls to our legal service and money helpline, and you can access Which? Local, where members share recommendations for services in your area.

Ready to become a Which? member? Then take out a trial subscription today.

Cookies at Which? We use cookies to help improve our sites. If you continue, we'll assume that you're happy to accept our cookies. Find out more about cookies