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Christian PowellAug 11, 2025
Why is my Caso GourmetVAC 280 bag not holding vacuum after sealing?
- RRiley McintyreAug 11, 2025
If your Caso Food Saver bag isn't holding the vacuum, it could be due to a defective bag. Try using another bag, and wrap paper around any sharp edges inside the bag. Alternatively, there may be leaks along the welding seam caused by creases, crumbs, grease, or liquids. In this case, open the bag, clean the upper internal part, and remove any foreign matter from the welding bar before resealing.