Have you ever heard that the inner liner of beer bottle caps absorbs oxygen?

TPE oxygen-absorbing material inside beer bottle caps

Have you ever heard that the inner liner of beer bottle caps absorbs oxygen? Why does the TPE inner liner of beer bottle caps need to absorb oxygen? Next, Taiye Feng will share with you

Discussing TPE oxygen-absorbing material inside beer bottle caps.

When gathering with friends and relatives, beer is often the go-to for a lively atmosphere. As you enjoy the drinks heartily, you might not realize how such an ordinary bottle of beer

There is much more to it. Beer is highly sensitive to oxygen, which can cause oxidation of its effective components, thereby affecting its taste and quality

Quality. To minimize beer oxidation and deliver a fresher product to consumers, manufacturers also invest considerable effort

After pondering and refining their packaging design, the oxygen bottle cap was born.

1. What is oxygen-enriched feedstock?

Oxygen absorbent, also known as desiccant, can be used to remove any residual oxygen from products, ensuring their protection during storage and transportation

and remain unoxidized during use.

2. Why does the inner pad of a TPE beer bottle cap require oxygen absorption?

After pasteurization, the sealing of beer bottle caps weakens over time, allowing air from the environment to gradually infiltrate the beer,

Oxygen will reduce the freshness of beer and increase its bitterness.

The TPE oxygen-absorbing material inside the beer bottle cap can absorb oxygen from the bottleneck and external seepage, reducing beer aging and maintaining its freshness

The taste has significantly improved.

3. What are the characteristics of TPE oxygen-absorbing material used as inner liners for beer bottle caps?

1. Excellent sealing performance, capable of withstanding high-temperature sterilization at 121°C for 30 minutes without leakage of liquid or air;

2. Excellent pressure resistance;

3. Excellent resilience, easy to open;

4. It can be molded and processed, with excellent adhesion to aluminum and iron lids;

5. Oxygen scavenger, which helps maintain the freshness of beer;

6. The inner liner of beer bottle caps is made of TPE, a food-contact-grade material that has passed food safety testing and is non-toxic and harmless.