ViscoDisc Mason jar inserts are ideal for home fermentations and canning. They improve the shelf life of your food by preventing oxidation. No more waste or discolored vegetables.
- Improves shelf life by preventing oxidation
- Offers the same benefits as fermentation weights
- Maintains a uniform fill level
- Drains liquid, limiting spillage
Technical specifications for Mason jar inserts ViscoDisc
- Available in 2 formats: standard opening (2.75" / 70 mm) and wide opening (3.38" / 86 mm)
- FDA-approved, BPA-free, food-grade plastic
- Dishwasher-safe, recyclable
