What
are Hermetic Storage Bags?
Hermetic storage are a type of reusable food storage bag designed to help keep
foods fresh for longer. They work by creating an airtight seal that prevents
oxygen from entering and preserving the freshness and nutritional value of
foods. Hermetic bags are made from materials like plastic, glass, or ceramic
that form an airtight seal when closed. This prevents oxidation and the
degradation of foods that results from exposure to oxygen in regular plastic
bags.
Benefits of Using Hermetic Storage Bags
One of the main benefits of Hermetic
Storage Bags is their
ability to extend the shelf life of foods. By preventing oxygen from entering,
foods stored in hermetic bags can retain their flavors, textures, and nutrients
for much longer than when stored in regular plastic bags. Some key benefits
include:
– Extending freshness – Foods like fruits, vegetables, breads and snacks can
stay fresh for 2-5 times longer versus regular plastic bags. This reduces food
waste.
– Preserving nutritional value – Oxygen exposure causes the breakdown of
vitamins and minerals over time. Hermetic bags help lock in nutrients.
– Maintaining quality – Textures, colors and flavors are better maintained
without oxidization in an oxygen-free environment.
– Portability – Hermetic bags are lightweight, compact and portable for taking
snacks, lunches and more on the go while keeping them fresh.
– Reusability – Being airtight and durable, hermetic bags can be reused
hundreds of times, reducing plastic waste versus single-use bags.
Selecting the Right Type and Size
There are different types and sizes of hermetic storage bags available to suit
different food storage needs:
– Ziplock style – Ideal for snacks, sandwiches, fruits and more. Available in
sizes from slider bags to gallon-sized.
Ensure zippers form a complete airtight seal.
– Vacuum seal bags – Best for storing bulk items, meat and liquids. Use with a
vacuum sealer to remove air before sealing. Heat seal style is reusable.
– Mason jar style – Hermetic lids form an airtight seal on regular mason jars
for foods like grains, flours, nuts and more. Easy to see contents.
– Canister sets – Airtight containers with clip or screw tops for pantry
essentials like coffee, tea and baking ingredients. Stackable for organization.
Proper Usage for Maximum Freshness
To get the most benefits from hermetic storage it’s important to use them
properly:
– Allow foods to cool fully before storing if hot to avoid condensation forming
inside.
– Gently squeeze out excess air before sealing ziplocks or use a vacuum sealer
to remove all air from vacuum bags.
– Ensure zippers, lids or seals form a complete tight closure with no gaps.
Test for leaks if needed.
– Label bags with contents and dates for easy identification and use older
stock first.
– Store in cool, dark places like refrigerators or pantries away from heat and
light to best maintain freshness.
– Check bag seals periodically for leaks from long term use and replace if
compromised.
Best Foods to Store in Hermetic Bags
Nearly any food can benefit from storage in hermetic bags. Here are some top
choices that see especially good preservation:
– Fruits – Berries, grapes, sliced apples, citrus slices and more stay fresh
2-3 times longer.
– Vegetables – Leafy greens, carrots, radishes, herbs and more last much longer
versus plastic bags in the crisper.
– Snack foods – Chips, crackers, baked goods stay fresher for weeks versus
regular bags.
– Cheeses – Hard and semi-soft cheeses like parmesan and gouda retain quality
for months in the refrigerator.
– Meats and seafood – Vacuum packed lunches, sliced meats, shrimp and more can
be stored safely in the refrigerator for 5-10 days.
In Conclusion
By forming an impenetrable barrier to oxygen, hermetic storage provide a simple
and effective way to get significantly more life out of perishable foods. Their
reusability also makes them more environmentally sustainable than single-use
plastic bags. With proper usage, hermetic bags are a worthwhile investment for
any home to reduce food waste and better preserve nutritional value.
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Author:
Money
Singh is a seasoned
content writer with over four years of experience in the market research
sector. Her expertise spans various industries, including food and beverages,
biotechnology, chemical and materials, defense and aerospace, consumer goods,
etc. (https://www.linkedin.com/in/money-singh-590844163)
