Mylar bags are a popular choice for long-term food storage due to their ability to block light, moisture, and oxygen, which can degrade food quality and safety. When selecting the best Mylar bags for food storage, consider the following factors:
Thickness: Mylar bags are available in various thicknesses, measured in mils (thousandths of an inch). A thicker bag provides better protection against punctures and tears, but it can also be more expensive. For most applications, a bag thickness of 5-7 mils is sufficient.
Material: Mylar bags are typically made from polyethylene terephthalate (PET) or biaxially oriented polypropylene (BOPP). PET is a stronger material with better barrier properties, while BOPP is a more flexible and cost-effective option. Consider the specific needs of your application when choosing between these materials.
Size: Mylar bags come in a wide range of sizes, from small pouches to large bags capable of holding several gallons of food. Choose a bag size that is appropriate for the amount of food you need to store.
Features: Some Mylar bags have additional features, such as gussets to allow for expansion or tear notches for easy opening. Consider these features when selecting a bag that meets your specific needs.
Cost: Mylar bags can vary in price depending on the factors mentioned above. Consider your budget and the value you place on the features and quality of the bags when making a purchase.
In summary, the best Mylar bags for food storage depend on your specific needs and preferences. Consider factors such as thickness, material, size, features, and cost when selecting the bags that will best preserve your food for long-term storage.