Keep food fresh and tasty for longer with these vacuum sealer bags from vonshef vacuum sealing has proved to be a great kitchen innovation in recent years the vacuum sealing process extracts air and excess moisture from around the food slowing the rate at which it spoils allowing you to keep food fresher for longer designed for use with the vonshef vacuum food sealer or any other compatible vacuum sealers these bags will more than earn their keep as yoursquoll waste much less food if