Mondi develops paper-based spice packaging

Mondi and Prymat have jointly developed a recyclable, paper-based spice packaging with high barrier performance and reduced CO₂ emissions.
Mondi has developed spice packaging made from ultra-high barrier paper. (Image: Mondi)

Mondi has developed a new paper-based packaging solution together with the Polish spice manufacturer Prymat. The solution is based on the re/cycle FunctionalBarrier Paper Ultimate and combines high barrier properties with recyclability.

The aim of the collaboration was to replace conventional, non-recyclable multilayer packaging with a more sustainable alternative. In future, Prymat will be using Mondi's FunctionalBarrier Paper Ultimate for this purpose. The ultra-high barrier solution was selected after extensive testing and fulfils the high requirements for product protection and durability.

The material consists of at least 80 percent high-quality paper and has a functional barrier optimised for recycling. In current CEPI laboratory test procedures for recyclability, it was classified as recyclable. According to Mondi's internal product impact assessment tool, the solution causes significantly lower CO₂ emissions than conventional multilayer packaging made of plastic or aluminium.

Protection against oxygen, moisture and grease

With an oxygen permeability rate of less than 0.5 cm³/m²d and a water vapour permeability rate of less than 0.5 g/m²d, the packaging reliably protects spices from oxygen, moisture and grease. Aroma and flavour are retained in the long term. At the same time, the material enables high-quality printing results and a stable shape. Consumers can fold and reseal the packaging after opening.

Display

The new solution is compatible with Prymat's existing filling systems and can be integrated into existing processes without the need for additional investment in machinery.

Source: Mondi