Mylar bags are the ultimate food storage solution for keeping your pantry staples fresh for years. Made from durable, food-grade materials, these specialized bags protect contents from light, moisture, and oxygen – the three enemies of food longevity.
What are Mylar Bags?
Mylar bags, also called mylar pouches, consist of multiple layers of polyester plastic laminated with aluminum foil. This unique construction creates an impenetrable barrier that locks out air, moisture, and light to preserve food’s flavor, nutrition, and shelf life.
The aluminum foil blocks all light rays, while the plastic layers prevent moisture and oxygen permeation. A food-grade sealant lines the innermost layer to ensure no aluminum touches the contents. Mylar is also incredibly tough yet flexible, resisting punctures, tears, oils, and acids.
Why Store Food in Mylar Bags?
The advantages of using mylar bags for long-term food storage are plentiful:
- Blocks out light to prevent nutrient degradation from UV exposure
- Moisture-proof to inhibit mold growth and bacteria that causes spoilage
- Oxygen barrier stops food from going stale, rancid, or losing freshness
- Puncture and tear resistant for durability during storage and transportation
- Compact and space-efficient for stockpiling emergency supplies
- Protects against insects, rodents, and other pests
- Remains safe and stable from freezing temps to boiling heat
Top 15 Foods for Mylar Bag Storage
While mylar bags can store almost any dry, non-perishable food, certain items fare better than others due to extremely low moisture and fat content. Here are 15 of the best foods to keep fresh in mylar bags for the long haul:
- White rice (25+ years)
- Wheat (25-30 years)
- Flour (10-15 years)
- White sugar (25+ years)
- Oats (25-30 years)
- Baking soda/powder (5-10 years)
- Honey (25+ years if moisture-free)
- Salt (Indefinite when dry)
- Instant coffee (15-20+ years)
- Freeze-dried fruits/veggies (25+ years)
- Dry boxed cereals (8-10 years)
- Whole spices (4-5 years)
- Dried beans/legumes (25-30 years)
- Pasta/egg noodles (25-30 years)
- Tea leaves (25+ years)
Other long-lasting options include powdered eggs, granola, nuts, beef jerky, peanut butter powder, and whole grains like quinoa.
Proper Mylar Bag Storage
For best food preservation, follow these mylar bag storage tips:
- Pack only dry foods with 10% or less moisture content
- Include oxygen absorber packets to remove residual air
- Vacuum seal bags using a vacuum sealer or iron method
- Store in a cool, dry place away from heat and light sources
- Maintain stable temperatures between 40°F – 70°F
- Keep bags undamaged and free of holes or punctures
With the right mylar bags and proper storage conditions, you can keep an emergency pantry stocked for 20-30 years. Mylar’s ultimate barrier protects your food supply from going stale.
Get high-quality, customizable mylar bags tailored for your product packaging and long-term storage needs. Contact us today for mylar bag samples and pricing information.