Spout Pouches and Stand-Up Containers: Explaining the Selection Points of Japanese Beverage Manufacturers in Terms of Applications, Materials, and Costs

Spout pouches are suitable for products such as jelly beverages, smoothies, and functional beverages that are often consumed with one hand. Thanks to their flexible film structure, even viscous contents can be poured easily with little remaining. On the other hand, stand-up containers are suited for products intended for stable display on shelves and stationary use.

For material selection, check whether heat sterilization is performed after bottle filling, and the need for light-shielding properties and oxygen barrier properties. For spout pouches, the layer structure and spout shape are the core selection considerations; for stand-up containers, the rigidity of resin materials and cap specifications are the key selection points. It is desirable to determine the capacity based on the product concept, taking into account the balance between portability and unit sales price.

In terms of cost, check not only the unit price of packaging materials but also compatibility with existing filling lines and the preparation costs for molds and printing plates. Spout pouches tend to contribute to space saving during transportation and storage, but it is necessary to confirm the number of components and the conditions of the sealing process. While stand-up containers easily offer stable shape feel, the storage space for the containers themselves must be taken into account.

Regarding delivery time, it is important to share in advance with packaging material manufacturers the entire process from material procurement, printing, processing, to filling tests. When adopting new shapes or special barrier specifications, it is advisable to allow a longer period than usual for sample evaluation and line trials. Including comparisons from the perspectives of ease of separation during disposal and environmental consideration at the selection stage will facilitate subsequent operations.