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Is It Safe to Store Dehydrated Meals in Mylar Bags?

May 8, 2026

Quick Answer

Yes, it's safe to store dehydrated meals in Mylar bags as long as you follow proper packaging and sealing techniques to maintain airtight protection and prevent moisture damage.

Choosing the Right Mylar Bags

When selecting Mylar bags for storing dehydrated meals, look for bags that are specifically designed for food storage and have a thickness of at least 4.5 mils to ensure adequate protection against moisture and light. It’s also essential to choose bags that are made from food-grade materials and have a low-oxygen barrier to prevent spoilage.

Packaging and Sealing Dehydrated Meals

To package dehydrated meals in Mylar bags, start by adding a few oxygen absorbers to each bag to remove any remaining oxygen and prevent spoilage. Next, add the desired amount of dehydrated meal, followed by another oxygen absorber to absorb any moisture that may be present. Finally, seal the bag using a heat sealer or a high-quality Mylar bag sealer to ensure a tight and airtight seal. It’s recommended to seal the bags in a cool, dry environment to prevent moisture from entering the bags.

Tips for Long-Term Storage

To ensure the long-term viability of your dehydrated meals, it’s essential to store the Mylar bags in a cool, dry place, such as a basement or a pantry. Avoid storing the bags near direct sunlight, heat sources, or moisture-prone areas. It’s also recommended to check the bags periodically for any signs of damage, such as tears or holes, and to replace any compromised bags to maintain the integrity of your food supply.

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