Mylar Bags for Food Storage: How Long Do They Really Keep Food Fresh?

If you’re serious about food storage, then you need secure options like Mylar bags. These bags are designed to store food and preserve its freshness for a long time. These bags are widely used for different storage goals. They are considered ideal for long term food storage and create an airtight barrier against air, light, and oxygen. 

They help extend the product’s shelf life for months and keep it safe from contamination for a long time. It is important to store your food products properly, because if they're not stored properly, they can cause food wastage. When paired with oxygen absorbers, they keep dry products safe from pests and other harmful factors. In this detailed blog, we’ll discuss how long mylar bags can keep food fresh and the factors that affect the shelf life. We’ll also highlight the name of the packaging supplier who offers wholesale mylar bags. 

What Are Mylar Bags Made of?

Mylar bags are made of biaxially oriented polyethylene terephthalate (BoPET). It's a specialized and durable polyester film that helps create a high barrier protective seal that is engineered to keep products safe for a long time. This plastic film is further laminated with thin layers of aluminum foil or metalized aluminum that keep the product safe from light, moisture, and oxygen. 

The outer layer of mylar bags is known for being strong and flexible, offering puncture resistance. The middle layer is made of aluminum and is designed to provide a strong barrier against external elements. The inner layer is made of Polyethylene (PE), which is known for being food safe and provides a heat sealable surface.

This multi-layer structure of Mylar bags is generally used for long term food storage. Many suppliers produce high quality wholesale mylar bags to make sure they keep food products safe from contamination. 

How Long Does Food Stay Secure & Fresh in Mylar Bags

Properly sealed food products in mylar bags tend to have the ability to last for a very long time. But it is necessary to store them in cool, dark, and dry places. Shelf life depends on:

• Food type

• How they are stored

• Bag thickness

• Seal quality

A properly stored food product in mylar bags can last upto 20 to 30 years. Mylar bags are designed to stop light, moisture, and air. These are the three main elements that can degrade food’s quality. When paired with oxygen absorbers and sealed properly, they slow down the growth of bacteria and mold. 

Dry food products can survive for a long time. Food items like pastas, beans, rice, flour, and dehydrated vegetables tend to stay fresh for almost 10 to 25 years when properly sealed and stored in cool, dry places. 

Powdered milk and spices can also last for a long time. But food with high moisture doesn’t last for a long time. Things like brown rice, dried meats, and nuts can stay fresh for 1 to 5 years. 

Temperature plays a key role when it comes to food storage. Products last longer in cooler storage areas. Businesses have to ensure a consistent dry environment to store products for a long time. Mylar bags are a dependable choice when it comes to extending a product’s shelf life. But it is important to determine the type of food and store it properly to ensure that no external factors cause it to spoil. 

Order wholesale mylar bags to pack large volume food products and keep them fresh for a long time. Many suppliers offer recyclable mylar bags that help businesses align with eco conscious consumer demand. 

How to Select the Right Mylar Bag for Food Storage

Choosing the right mylar bag is very important to ensure the food product remains fresh and edible for a long time. When mylar bags are chosen carefully, they help improve the product’s quality and reduce waste. Let’s have a look at how to select the most appropriate mylar bags for your business requirements:

Choose the Right Mylar Bag Thickness

The first and most important thing to do is to choose the ideal thickness for mylar bags. Know that thicker mylar bags, which are around 5 to 7 mil, help ensure products remain safe from light, air, and moisture. They are also puncture resistance. Thinner bags are less durable. 

Pick the Right Size

Selecting the right bag size is also very important. Smaller mylar bags are perfect for portioned rationing. Larger bags are ideal for bulk storage. Businesses should select the right size to ensure their wholesale mylar bags reflect a consistent brand image. Choosing the right size helps businesses to reduce waste and ensure maximum food freshness. 

Heat Sealing is Important

You should always check if the mylar bag you choose can be heat sealed properly. A powerful heat seal helps stop light, air, and moisture from entering the bags. 

It is absolutely necessary to pick the right mylar bag for food storage. Test different sizes and see what works best for you. 

Conclusion

If you are looking for ways to extend the shelf life of food products, Mylar bags are your best option. Ordering wholesale mylar bags helps businesses save money and boost their sales. Print247 is among the leading packaging companies operating in the USA, known for offering the highest quality mylar bags that help improve a product’s shelf life. 

They will offer you mylar bag packaging solutions that you can use to safely store your food products at a low cost. Trust Print47 and order wholesale mylar bags at the best prices.