EnglishOur Food-Grade Three-Side Seal Tea Packaging Bags are crafted from premium food-grade materials. The primary component is high - quality, non - toxic, and odorless filter paper that meets strict international food safety standards. This filter paper ensures that it won't impart any unwanted flavors or harmful substances to the tea. Additionally, a layer of food - grade polyethylene (PE) is applied to the filter paper. The PE layer provides excellent barrier properties against moisture, oxygen, and external contaminants, while also maintaining flexibility and durability, making the bags ideal for tea packaging.
Food - Grade Safety Assurance: Made from materials that have passed rigorous food safety tests, these bags guarantee that your tea remains safe for consumption. There is no risk of chemical leaching, ensuring that every cup of tea brewed from these bags is pure and healthy.
Superior Seal and Preservation: The three - side seal design creates a tight, air - tight closure, effectively locking in the tea's natural aroma, flavor, and nutritional components. This helps to prevent oxidation, moisture absorption, and the entry of foreign particles, keeping the tea fresh for an extended period.
Reliable and Durable: These packaging bags are highly durable, resistant to tearing and puncturing during handling, storage, and transportation. They can withstand normal mechanical stress, ensuring that the tea inside remains protected at all times.
Convenient and User - Friendly: The three - side seal structure makes it easy to fill the bags with tea leaves and seal them securely. Their standardized size and shape also facilitate easy storage, whether in tea tins, boxes, or on shelves, both for commercial and home use.
FAQ
Q: Are these tea packaging bags BPA - free?
A: Yes, our Food - Grade Three - Side Seal Tea Packaging Bags are completely BPA - free. We use only safe, BPA - free materials to ensure the health and safety of consumers.
Q: Can these bags be used for loose - leaf tea and tea powders?
A: Absolutely. These bags are suitable for both loose - leaf tea and tea powders. Their three - side seal design ensures that fine tea powders won't leak out, while also providing enough space for loose - leaf tea to expand during brewing.
Q: How long can the tea stay fresh in these bags?
A: When stored in a cool, dry place away from direct sunlight and strong odors, the tea can remain fresh for up to 12 - 18 months. However, the actual freshness - retaining time may vary depending on the type of tea and storage conditions.
Q: Are these bags environmentally friendly?
A: Our tea packaging bags are designed with the environment in mind. The filter paper is biodegradable, and we are constantly researching and developing more sustainable materials for the PE layer to reduce environmental impact.
