We get this question a lot. No out of chamber sealer is truly made for sealing liquids, but it's inevitable that some of the foods you're sealing will be moist. If you use Weston Vacuum Bags with our pro-2300 vacuum sealer, the answer is: Yes. With foods that are moist, like fish or ground meat, you'll find that our extra wide, ultra powerful seal bar seals right through a little moisture. If you are going to be sealing a lot of foods that are moist please consider a chamber sealer like the Pro-2500 Chamber Sealer.