Wallaby 2500cc Oxygen Absorbers — 20 Individually Sealed Packs for 5-Gallon Mylar Bags, Long-Term Food Storage

Wallaby 2500cc Oxygen Absorbers are individually sealed, food-grade packets designed to remove oxygen from airtight containers to extend the shelf life of dry and freeze-dried foods.

If you store bulk dry goods, use Mylar bags, can goods, or run a home freeze dryer, controlling oxygen is one of the simplest, most effective steps you can take to protect flavor, color, and texture. Each Wallaby 2500cc absorber comes vacuum-sealed in a single-use pack so you can open only what you need and keep the remainder fresh for later. These 20-count packs fit neatly in 5-gallon Mylar bags and other airtight containers used for grains, beans, powders, and dehydrated or Harvest Right freeze-dried foods.

How do these absorbers work inside a 5-gallon Mylar bag?

Each 2500cc packet contains iron-based oxygen scavenging material that reacts with oxygen, lowering the available oxygen inside sealed containers. They do not remove nitrogen or reduce total air volume; about 21% of air (the oxygen portion) is consumed while the remaining gases stay in the bag.

• 2500cc capacity suitable for standard 5-gallon Mylar bags.
• Individually vacuum-sealed to protect unused absorbers from moisture and air.
• Use with airtight seals — zippers, heat-sealed Mylar, or jar lids for best results.

Why choose individually sealed 1-packs instead of a bulk bundle?

Individually sealed packets prevent accidental exposure of the whole supply to air and moisture. Opening only what you need preserves activity of remaining packets and reduces waste, which is especially useful when storing small or varying batch sizes.

• One-packs reduce risk of ruined absorbers after a single use.
• Convenient for intermittent packing sessions or small harvests.
• Outer zipper storage bag keeps the sealed packs organized and easy to access.

Are Wallaby absorbers safe for food storage and long-term use?

Yes — the packet materials are food-grade and designed for safe use in short- and long-term food storage. Wallaby tests its products to ensure they meet applicable safety standards; still, absorbers should not be ingested and must remain in their packets inside the container.

• Food-grade packet material for direct contact with packaged food items.
• Intended for dry goods like grains, pasta, spices, and freeze-dried meals.
• Do not consume the packet contents; keep away from children and pets.

How should I store and use these absorbers for best results?

Store the unopened 1-packs inside the provided resealable outer bag in a cool, dry place. When packing, place the absorber into the sealed container quickly and complete the final seal to minimize air exchange; one 2500cc absorber is sized for a typical 5-gallon Mylar bag filled with dry goods.

• Keep unused packs vacuum-sealed inside the outer zipper bag until needed.
• Insert absorber last, then heat-seal or zip the Mylar bag immediately.
• Remember absorbers remove oxygen (about 21% of air) but not the other gases.

Who is this for? These Wallaby 2500cc oxygen absorbers are aimed at home preservers, prepper enthusiasts, small-scale commercial packers, and anyone using Mylar bags or Harvest Right freeze dryers who wants a reliable, single-use oxygen control solution. They suit people who prefer to open one packet at a time to preserve the remainder, store a variety of dry goods from spices to grains, and want a food-grade absorber supplied in an organized, resealable outer bag.