Pouch food packaging offers many benefits. 1. Freshness: Provide good sealing performance, which is very important to prevent food spoilage and maintain freshness and quality. 2. Lightweight and easy to carry: more lightweight, easy to carry. 3. Space-saving: Easier to compress and stack, efficient use of storage space. Logistics and retail have certain economic benefits. 4. Attractive: can attract consumers through patterns, colours, etc., to improve the attractiveness of the product.