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Choosing the right bag is the simplest way to double the shelf life of the food, yet most people pick the wrong one just to save a few bucks. When it comes to food safety and flavor, the distinction between storage and freezer bags is huge. Storage bags are the kings of the pantry and the lunchbox whereas freezer bags are engineered for long-term food preservation. So, stop viewing them as equivalent.. They aren’t. From material to barrier properties and durability, they differ from one another. Therefore, in this blog we will share a freezer vs storage bags analysis. Read it to decide which one is the better solution for your kitchen and food storage.

What is a Freezer Bag?

A freezer bag is a thick, durable plastic or silicone bag designed specifically to store food in the freezer for long periods while protecting against freezer burn. So, think of it as a shield for your meals; otherwise, your meal prep lacks protection.
These bags are made from silicon or plastic which is lead, chloride, and BPA free. The plastic used to manufacture freezer bags is not an ordinary one. It’s a high-grade polyethylene vinyl acetate which is roughly 3 mils thick. Despite their denser grade, these bags remain flexible and crack-resistant even when the temperature in the freezer drops to 0°F (-18°C).

Features of a Freezer Bag

For those who don’t know, standard plastic bags can breathe, letting the moisture and freezer burn ruin your expensive meat. Only freezer bags can protect your food item at 0°F. Here are the distinctive features of freezer bags that keep the moisture out and flavor in.

Ability to Withstand Freezer Burn

The primary enemy of frozen food is oxygen. When air reaches your food, it causes oxidation and dehydration, this is known as freezer burn. However, a freezer bag has thicker walls as compared to a standard bag which lowers the oxygen transmission rate. This means air seeps through the bag keeping the food fresh for a long time. Moreover, it keeps the natural moisture of the food locked inside and prevents spoilage.

Possess High-end Durability

Do you know that a freezer bag is puncture resistant? When food freezes, it expands. Additionally, items like bone-in chicken or frozen berries can become sharp and rigid. So if you store these items in a freezer bag there is a very low chance that the bag will be pierced by ice crystals or bones.

What is a Storage bag?

A storage bag is a lightweight plastic bag designed to store, organize, and protect dry goods, grains, or leftovers. Since it is made from plastic, it looks identical to a freezer bag. But there is a difference between storage and freezer bags. Storage bags are made from a thinner gauge of polyethylene which is somewhere around 1.5 to 2 mils thick. They are made from different types of plastic such as LDPE, HDPE, and PET. It varies from individual to individual as to which material they are using for food storage.
Since storage bags are made with a thinner grade of plastic, they are translucent. You can easily see what is inside the bag and easily organize your crowded kitchen cabinet or refrigerator. They are excellent for short-term preservation of dried foods like rice, pulses, grain or items that will be consumed within 24 to 48 hours.

Features of a Storage Bag

A storage bag is designed for high-frequency use where a temporary, flexible barrier is needed. Here are the defining characteristics that make them a household staple:

Temperature Sensitivity

Storage bags are designed for room temperature and refrigeration at 4°C. So, placing them in a freezer is not viable as they can crack the bag if dropped or moved. It is better to use them for storing food in the refrigerator.

Packaging Convenience

Storage bags lack the heavy-duty, thick walls of freezer bags. Instead they are made of flexible, thin polyethylene. Therefore, it is easier to fold, tie, or tuck these bags into tight spaces like lunchboxes or crowded refrigerator drawers. However, this plastic is porous, making it permeable to air and odors.

Choosing Between Freezer vs Storage Bags

Although both appear as identical food bags, selecting the wrong type can be a disastrous food storage mistake. So, the decision to choose between freezer vs storage bags entirely depends on your timeline.
The simple pantry rule is if you can eat your food by tomorrow, a storage bag is your best friend. But if you’re storing expensive protein like salmon, steak, veggie stock, or broth for months, put it back and grab the freezer bag. Keeping both on hand ensures you never overpay for plastic or under-protect your food. If you have sufficient space in your freezer or fridge then it’s better to store your food in food packaging boxes. They have a high-quality, airtight seal that extends shelf life and protects against spoilage.

The Sustainable Standard of Food Packaging

With the final verdict between freezer vs storage bags, you may think that the decision is made and the debate is over but there is a third contender. The compostable paper bag. Now this is the actual real challenge to choose between plastic bags vs paper bags. Single-use plastic bags are durable, offer convenience, and excellent barrier resistance. Whereas paper bags reduce the carbon foot print, minimize plastic pollution, and contribute towards a healthy planet. However, reducing your kitchen’s plastic footprint doesn’t mean sacrificing food quality. The freezer that we use is made from silicon or PEVA plastic which is lead, chloride, and BPA free. This means they are safe for the environment and are reusable, too. You can actually wash and reuse them for non-meat items (like bread or dry goods) to extend their value and reduce plastic waste! This environmental safety comes at a high cost as silicon freezer bags are little expensive. But they are worth investing because a single silicon bag can replace thousands of single-use plastic bags over its lifetime.

Expert Tips for Pro-Level Food Storage

Even the best freezer bag can’t do its job if it isn’t used correctly. So, if you want your food to taste best and fresh follow, these three golden rules for food preservation.
Always write the contents and the “frozen on” date on the bag before you put anything inside.
For freezing soup, stock, or broth, fill them in a bag and lay flat. Once frozen, you can stack them on other food items and save a significant amount of space in your freezer. This is a better option than storing your food in custom packaging boxes.
If you are freezing individual items like berries or cookie dough balls, freeze them on a tray for an hour before putting them in the bag. This prevents them from clumping together into one giant frozen mass, allowing you to grab just a handful whenever you need them.

Conclusion

When choosing between freezer vs storage bags, follow this simple rule: if it’s going in the ice, go for freezer bags. And if you are looking for a solution for the pantry and the lunchbox, storage bags are the safest option. Just remember anything staying in the freezer for more than a couple of days, the heavy-duty protection of a freezer bag is mandatory. Don’t worry about the cost. You can get these bags from Boxit Packages at affordable rates. Contact us to place your orders!