In the food packaging industry, choosing the right packaging materials is crucial to keeping food fresh and of good quality. Food packaging is not only a tool to protect food from external contamination, but also directly affects the shelf life, taste and consumer purchasing experience of food. This article will explain in detail how to choose food packaging materials to ensure the freshness of food and avoid common packaging mistakes.

Types of food packaging materials

Choosing the right food packaging materials is the first step to ensure the freshness of food. Common food packaging materials include plastic, glass, metal and paper materials. Each material has its own unique advantages and applicable scenarios.

Plastic packaging: light, durable, suitable for liquid or granular food.

Glass packaging: transparent, suitable for food that is stored for a long time, especially for high-end food.

Metal packaging: commonly used for canned food, with excellent sealing.

Paper packaging: environmentally friendly and breathable, suitable for short-term storage or snack foods.

Importance of fresh-keeping function

The selection of packaging materials should focus on its fresh-keeping function. Food packaging should not only prevent the intrusion of oxygen, moisture, light and pollutants, but also ensure that the flavor and nutrients of the food are not damaged. For different types of food, it is crucial to choose different packaging materials.

Antioxidant packaging: such as highly sealed plastic bags, can effectively isolate oxygen and extend the shelf life of food.

Breathable packaging: suitable for fresh fruits and vegetables, which can maintain the breathability of food and avoid decay due to gas accumulation.

Sustainability and environmentally friendly packaging materials

With the increase of environmental awareness, more and more food packaging suppliers have begun to provide environmentally friendly materials to reduce the impact on the environment. Choosing environmentally friendly packaging materials is not only in line with the global trend of sustainable development, but also can enhance the brand image.

Degradable plastics: In recent years, biodegradable plastics have gradually been favored by the food industry as an environmentally friendly alternative.

Recycled paper packaging: Packaging using recycled paper materials is not only environmentally friendly, but also can effectively reduce production costs.

Quality standards for food packaging

It is crucial to choose food packaging materials that meet international quality standards. This is not only related to food safety, but also to ensure the health of consumers. Ensuring that packaging materials comply with FDA (U.S. Food and Drug Administration) or EU food contact material specifications is a basic requirement when choosing a supplier.

How to choose a reliable food packaging supplier?

When looking for a suitable food packaging supplier, you need to consider factors such as the quality, price and after-sales service of its products. Choosing a supplier with rich experience and certification qualifications can ensure that the packaging materials you purchase meet food safety standards and provide long-term protection.

If you need to wholesale high-quality food packaging materials, Sunkey Food Packaging Suppliers offers a variety of options to meet your personalized needs. You can contact us by email at bml@sunkeycn.com or visit our website https://www.sunkeypackaging.com for more product information.

Conclusion

Choosing the right food packaging material can not only extend the shelf life of food, but also enhance the consumer experience and the market competitiveness of the product. Whether you are looking for oxygen-proof packaging, breathable packaging, or environmentally friendly packaging, Sunkey Food Packaging Suppliers can provide you with professional solutions. If you have wholesale needs, please feel free to contact us.