Parameter testing of food packaging and containers

We often find problems with food quality, taste, and even decay during storage. There are many reasons for this, and the most common reason is the insufficient sealing performance of the packaging containers for food and the poor barrier properties of their materials. Before customizing food packaging bags, food manufacturers need to consider the characteristics of their own food, choose materials specifically, and consider the performance and thickness of each layer of materials to achieve sufficient barrier properties

A food packaging bag made of good barrier materials without good sealing is also not feasible. Sealing requires the packaging bag to effectively prevent external substances (such as water vapor, microorganisms, dust, odor) from entering and the food flavor inside the packaging bag from dissipating. Many foods need to be stored in tightly sealed containers, otherwise they can easily cause food quality changes. Like tea, it is a dry product that is easily affected by moisture and mold in the air. At the same time, it has a strong adsorption capacity for other odors in the air, and its own flavor is highly volatile. Therefore, tea requires strong sealing and barrier properties for packaging containers

How to test the sealing of food packaging bags? If it is a liquid packaging bag, just fill it with water and see where there is water leakage. However, it is difficult to test the sealing of solid or other foods through this method. Here, the sealing of food packaging bags can be tested using a sealing tester

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

BAIJIAN testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Our Competitive Edge:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China