How to choose dairy product packaging bags?

With the improvement of living standards, dairy products have become an indispensable part of the daily diet of Chinese consumers. The packaging bags of dairy products are of great significance in ensuring product quality and extending shelf life. So, how to choose a suitable packaging bag for dairy products?

● Material selection

The material of dairy product packaging bags directly affects the freshness and safety of the products. At present, there are several common materials for dairy product packaging bags in the market:

○ High temperature steaming bag: It has good high temperature resistance and is suitable for packaging products such as pasteurized milk and high-temperature sterilized milk.

○ Aluminum foil composite bag: With excellent barrier properties, it can effectively prevent oxygen and moisture from entering, and is suitable for packaging products such as room temperature milk and yogurt.

○ Pure aluminum bag: The barrier performance is better than aluminum foil composite bag, but the cost is higher, suitable for packaging high-end dairy products.

When choosing packaging bags for dairy products, appropriate materials should be selected based on product characteristics, requirements, and cost budget.

● Sealing performance

Sealing performance is an important indicator for measuring the quality of dairy product packaging bags. Good sealing performance can ensure that dairy products are not contaminated during transportation and storage, extending their shelf life. When making a purchase, the sealing performance can be judged from the following aspects:

○ Is the edge of the packaging bag flat and is the heat sealing strength sufficient.

○ Is there any air leakage or damage to the packaging bag.

○ Is the sealing of the packaging bag prone to tearing.

● Printing quality

The printing quality of dairy product packaging bags not only affects the appearance of the product, but also relates to consumers' trust in the product. When making a purchase, the following points should be noted:

○ Whether the printed pattern is clear and the colors are bright.

○ Is the printing ink environmentally friendly and does it have any odor.

○ Is the printing fastness sufficient to prevent fading.

● Manufacturer's strength

Choosing a strong dairy packaging bag manufacturer can ensure product quality and after-sales service. When making a purchase, you can understand the manufacturer's strength from the following aspects:

○ Manufacturer qualification: Check whether the manufacturer has relevant production licenses and certifications.

○ Production equipment: Understand whether the manufacturer's production equipment is advanced and whether the production capacity meets the demand.

○ Technical level: Understand the manufacturer's research and development capabilities, production processes, and quality control systems.

○ After sales service: Understand the manufacturer's after-sales service policies, such as returns and exchanges, after-sales consultation, etc.

About Us

Fujin New Materials, After Several Years Of Development, Has Developed Into A Packaging Enterprise With A Certain Scale. Our Company Integrates R & D, Design, Printing, Bag Making, Testing And After-Sales Service Into A Comprehensive Printing Company. Our Company Is Specialized In Producing Vacuum Food Bag, Aluminum Foil Bag, Opp Bags, Pe Bags, Recyclable Coffee Bag, Kraft Paper Ziplock Bags, Snacks Packaging Pouches, Stand Up Ziplock Bags, Pet Food Bag, Etc.