Volpak’s sustainable & flexible pack for coffee
Volpak, a Barcelona-based Coesia group company, is specialized in the designing and marketing of flexible packaging solutions. Coffee is 1 of the fastest growing markets among the industries covered by the Castilian company. Working with many roasters in Europe and worldwide, information technology has long feel for the packaging of roasted beans and footing java. Today's challenges are mainly effectually sustainability and flexibility.
Volpak for coffee – a physical example for the Turkish market
Recently, the visitor had to face up a new challenge on behalf of a Turkish roaster – an established business in this industry and a long time Volpak client that requested a full plant for the packaging of coffee beans, complete with an advanced degassing system. This is a common request among roasters, which is necessary to protect the product's aroma and increase its shelf life, avoiding its contamination with oxygen.
The challenge is due to the fact that coffee cannot be vacuum packed later roasting, as the packages keen due to pressure and may break. In fact, freshly roasted coffee releases significant amounts of carbon dioxide. Information technology is a slow procedure, since the java beans retain function of the gas later on roasting and gradually release it. It is estimated that they can proceed to emit CO2 for more than two weeks. As well, both oxygen and humidity, as well as other elements of the environs, tin damage the coffee beans. To keep it fresh, with its aroma, its flavor and all its qualities, it is absolutely essential to isolate it from these threats.
A tailor-made solution
The solution developed by Volpak is based on the SP 170, a machine for pouch forming and filling, used past many customers for its immovability and flexibility. In this specific example, as is often the instance, the company did non but provide a technologically advanced machine, just it too leveraged its expertise to assist the client throughout the projection development stage. In item, Volpak helped the client in the identification and deployment of the all-time degassing system, based on valve operation.
The use of a degassing valve for coffee ways that packaging can exist carried out after roasting, thus saving storage fourth dimension prior to packaging, and money in the medium term. The solution created by Volpak is based on the development of a unique system for air outflow. It is actually a 1-style valve, which allows the go out of carbon dioxide and prevents the entry of oxygen and moisture. The degassing, through the valve, is carried out past leveraging a concrete principle – the pressure of the movie inside the valve increases with the rut and the hot air exits through one of the sides of the java valve. Once the external pressure is counterbalanced with the internal one, the valve remains closed.
A portfolio of flexible and green oriented machines
In addition to this specific solution, Volpak offers a broad range of machines and systems for coffee packaging that are highly efficient and extremely advanced in terms of sustainability. Machines such as the SP 170 can use fully sustainable packaging materials, such equally PLA. Other units, such equally SC+, can also apply paper, offering a broad range of applications for this and other industries. Volpak's machines also avowal a high level of flexibility, making them ideal for the secondary packaging inside pouches of products such every bit non self-protected java capsules, a solution that can be ideal for industries such every bit hospitality.
Source: https://packagingsouthasia.com/events/volpaks-sustainable-flexible-pack-for-coffee/
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