Sonoco ClearGuardT clear liquid pouch packaging

Sonoco has expanded its ClearGuardT portfolio of flexible packaging to include pouches for liquid or more viscous products. The pouches are able to withstand the rigours of the hot fill and retort cooking processes.

The company’s packaging has low oxygen and water vapour transmission rates to protect the food inside and preserve its shelf life. These structures provide a clear alternative to aluminium foil or metallised films, making it appealing for consumers who prefer to see a product inside its packaging. The packaging has been found to meet or exceed barrier and shelf-life requirements for a variety of growing product categories and is designed to stand up to the demands of the retort process, which involves high pressure and high temperatures.

The packaging offers several benefits, including laminating with flex crack resistance and durability, and matte and gloss finish options.