Tea bag

Tea bag is packaging material specially designed to encapsulate, protect and store tea, aiming to maintain the freshness, aroma and quality of tea, while facilitating transport and sales. As an important part of tea culture, tea packaging not only reflects the brand image of tea, but also the application of tea preservation technology. Modern tea bag designs often combine practicality and aesthetics to ensure that the tea remains in the best condition when it reaches the consumer.

Features

1. Material selection: common materials for tea packaging bags include aluminium foil bags, paper-plastic composite materials, polyester/aluminium-plated/polyethylene (PET/AL/PE) composite films, etc. These materials have good moisture-proof, light-avoidance and oxygen-proof properties, especially aluminium foil bags, which are widely used for long-term preservation of tea because of their excellent barrier and sealing properties.
2. Light avoidance: Tea is sensitive to light, and overexposure will lead to the decomposition of chlorophyll in tea and loss of aroma. Therefore, tea bags are usually made of opaque or aluminium-plated materials, which can effectively isolate light and maintain the colour and aroma of tea.
3. Moisture-proof and oxygen-proof: Tea packaging needs to have good sealing to prevent moisture and oxygen from entering into the air, so as not to oxidise the tea leaves by moisture and affect the quality. The composite material enhances the moisture-proof and oxygen-proof ability of the package through multi-layer structure design.
4. Breathability adjustment: For certain tea leaves that need moderate breathing (such as Pu'er tea), specific packaging materials can adjust the internal gas exchange and promote the late transformation of tea leaves.
5. Portability and aesthetics: Modern tea packaging focuses on portability and appearance design, making it easy for consumers to carry and gift, while conveying the brand story and cultural value through exquisite printing patterns and design.

Application

1. retail packaging: small tea bags are suitable for supermarkets and tea shops, which is convenient for consumers to buy intuitively, while ensuring the freshness of each tea.
2. Gift Packaging: Exquisite gift box tea packaging, commonly used in festivals, business gifts, to enhance the grade and cultural connotation of the product.
3. Bulk storage: For tea producers and wholesalers, large tea bags or buckets are designed for long time storage and transport of large quantities of tea to maintain stable tea quality.
4. Environmental protection trend: with the increasing awareness of environmental protection, tea bags made of biodegradable or recycled materials are becoming more and more popular, which not only meets the packaging needs, but also reduces the impact on the environment.