In the food industry, the shelf life of products directly affects the freshness of food and the experience of consumers. How to extend the shelf life of products by choosing suitable food packaging bags is a concern for every food manufacturer. This article will introduce you how to use advanced food packaging technology to effectively improve the shelf life of products and ensure the safety and freshness of products during transportation and storage.

The role of food packaging bags

Food packaging bags are not only to attract consumers' attention, but more importantly, they can greatly affect the quality and shelf life of food. Good packaging can effectively prevent the influence of air, moisture, bacteria and other environmental factors on food, thereby extending its shelf life. The material, design and sealing performance of food packaging bags are directly related to the preservation effect of food.

High barrier packaging materials

In order to improve the shelf life of food, it is crucial to choose high barrier materials. These materials can effectively prevent the intrusion of oxygen, moisture and light, thereby slowing down the oxidation process of food. Common high barrier materials include aluminum foil, PET, PA, etc., which are widely used in food packaging bags.

High barrier packaging bags can be used to preserve easily oxidized foods, such as nuts, dried fruits, snacks, etc., to extend their shelf life and reduce waste.

Vacuum packaging technology

Vacuum packaging is a common and effective way to extend the shelf life of food. By extracting the air in the packaging bag and reducing the oxygen content, the oxidation process of the food can be effectively delayed, thereby extending the freshness of the product. This technology is particularly suitable for fresh food, meat products and frozen foods.

By choosing professional vacuum packaging bags, you can ensure that the food will not be affected by oxygen and microorganisms during storage, greatly improving the shelf life of the food.

Sealing of food packaging bags

The sealing of the packaging bag directly determines the protective effect of the product. A packaging bag with good sealing can effectively prevent the entry of external air, moisture and microorganisms, thereby better protecting the food. Especially for foods with high humidity or air sensitivity, sealing is more important.

Choosing food-grade high-sealing packaging bags can better maintain the freshness and taste of food during transportation and storage.

Breathability of food packaging bags

In addition to barrier properties, breathability is also an important factor in extending the shelf life of food. Some foods need to have a certain amount of breathing space in the packaging bag, especially perishables such as fruits and vegetables. The packaging bags of such foods should have appropriate air permeability to help the food expel excess gas and maintain its freshness.

Choosing the right breathable packaging bags can allow food to survive better in its natural environment and delay the spoilage process.

Food Packaging Supplier Selection

If you are looking for a high-quality food packaging bag supplier, you might consider Sunkey Food Packaging Supplier. Sunkey specializes in providing various types of food packaging bags to help you improve the shelf life of your products. Whether it is barrier packaging, vacuum packaging or breathable packaging, Sunkey can provide professional solutions according to your needs.

Contact via email bml@sunkeycn.com, you can get more technical support and wholesale information about food packaging. For more product information and services, you can also visit Sunkey's official website: https://www.sunkeypackaging.com.

Conclusion

By choosing the right food packaging bags, you can effectively improve the shelf life of your products, reduce waste, and improve consumer satisfaction. From high barrier materials to vacuum packaging, to sealing and breathability, the technology of food packaging continues to develop, providing more efficient solutions for the food industry. If you need wholesale food packaging bags, please contact Sunkey food packaging suppliers at bml@sunkeycn.com for more product information and professional advice.