When I got my chamber vacuum sealer, I was surprised, that it is not as straight forward as the household "sucking" vacuum sealers. I know, that a lot of home-cocktail enthusiasts really don't have access to this technology - however a lot of bartenders read my blog, which work in professional environments - and most hotels (and a lot of restaurants and bars with kitchen) just have chamber vacuum sealers. Hence this blog post is dedicated to those. I cannot give perfect instructions - because a lot of chamber vacuum sealers are a bit different - and also any different product you like to vacuum seal is different. But understanding the settings, will help you to come to a far better result! Functional principle This information is pretty available in the internet - but I repeat it to be a slight more complete guide. A suction vacuum sealer is sucking out the air from the bar. Obviously this has the disadvantage that liquids are also sucked out. Depending on your vacuum