EnglishOur Moisture-Proof & Freshness-Locking Three-Side Seal Tea Bags are made of high-quality food-grade filter paper. This filter paper is safe and non-toxic, ensuring that it will not contaminate the tea leaves. Additionally, a layer of food-grade polyethylene (PE) coating is applied to the surface of the filter paper. This coating effectively enhances the moisture-proof and freshness-locking performance of the tea bags, keeping the tea leaves fresh and flavorful for a longer time.
Excellent Moisture-Proof Performance: The three-side seal design, combined with the PE coating on the filter paper, forms a tight barrier that prevents moisture from entering the tea bags. This helps to maintain the dryness of the tea leaves and prevents them from getting moldy or stale.
Superior Freshness-Locking Ability: The tea bags effectively lock in the aroma and flavor of the tea leaves, preserving their original taste. Whether it's green tea, black tea, or herbal tea, the freshness of the tea can be maintained, allowing you to enjoy a rich and full-bodied cup of tea every time.
Convenient to Use: The three-side seal structure makes it easy to fill the tea leaves and seal the bags. They are also easy to handle and store, making them suitable for both home and travel use. You can simply take out a tea bag and steep it in hot water to enjoy a cup of tea anytime, anywhere.
Safe and Hygienic: Made of food-grade materials, our tea bags are free from harmful substances, ensuring the safety and hygiene of the tea. You can drink with peace of mind, knowing that you are consuming a product that meets high quality standards.
FAQ
Q: Can this pouch be used for food packaging?
A: Yes, it is suitable for food packaging. Its excellent barrier properties help preserve the freshness, flavor, and quality of food products, while the materials used comply with food - contact safety standards.
Q: What is the maximum temperature the heat - sealable layer can withstand?
A: The heat - sealable layer can typically withstand temperatures between 120 - 180°C (248 - 356°F) during the sealing process, but the exact temperature may vary depending on the specific machine settings and the thickness of the pouch.
Q: Is the metallic finish prone to scratching?
A: While the polyester outer layer provides some protection for the shiny metallic finish, it can still be scratched under rough handling or contact with sharp objects. However, proper storage and handling can minimize the risk of scratching.
Q: Can the pouch be recycled?
A: Recycling the multi - layer composite material of this pouch can be challenging due to the different polymers and the aluminum foil layer. In some regions, special recycling facilities may be able to process it, but it's best to check local recycling guidelines.
Q: How long does the barrier protection last?
A: The barrier protection can last for several months to years, depending on the storage conditions, the nature of the product inside, and the quality of the seal. Properly sealed and stored pouches can maintain excellent barrier performance over an extended period.
