UNITED CAPS and Mimica Partner to Produce Innovative Intelligent Cap Designed for Accessibility, Food Waste Reduction


Mimica’s founder, Solveiga Pakštaitė, is passionate about accessibility, sustainability.

The partnership between Mimica and UNITED CAPS continues UNITED CAPS’ heritage of sustainability, delivering breakthrough technology and accessibility with a unique approach to food safety with innovation you can touch

Wiltz, Luxembourg, 13 September 2022 – UNITED CAPS, an international manufacturer of caps and closures, today reported that its exclusive partnership with start-up Mimica has resulted in a unique, innovative closure that is a breakthrough in dynamic freshness food labels, creating accessible, affordable freshness indicators for all types of perishable products, from food to pharmaceuticals. The goal is to reduce food waste and increase consumer food safety.


“Throughout our history,” said CEO Benoit Henckes, “we have invested heavily in innovation and R&D, and we view this innovation from Mimica as a game changer, one that has a profound effect on how caps are used, their contribution to the reduction of waste and carbon emissions and their ability to drive purchase.”

The concept for Mimica TOUCHCAP, begun as a design project for Mimica’s founder, Solveiga Pakštaitė, was to make expiry dates inclusive to visually impaired people, before realising that expiry dates also drive large amounts of food waste. What if, she thought, there were a way to create a label that not only provided real-time information about the condition of food but could also be easily accessible to the visually impaired and cognitively challenged. The result: Mimica TOUCHCAP, a freshness indicator that changes from smooth to bumpy if a product is no longer fresh.

With extensive testing and experimentation, Pakštaitė was able to calibrate a gel that never comes into contact with the product yet enables a specialised label to change from smooth to bumpy based on storage conditions and food profile. Working in partnership, the UNITED CAPS and Mimica teams were able to develop a fully recyclable cap that does not affect bottle recyclability yet offers a fast, easy way for a consumer to ensure food quality is still good.

The result? A sustainable closure that consists of a base cap and over cap from UNITED CAPS, the activator and gel invented by Mimica, a bumps tray and the top foil label that becomes bumpy as food deteriorates. The Mimica cap arrives at the filling line in two parts: The base cap, which has been tested by key filling line manufacturers and requires only minimal changes to the filling line; and the over cap which is applied after the filling process with a dedicated machine integrated into the production flow like other modules such as labelling or film wrapping. The top cap, where the bumps will appear is dormant until it is activated by the consumer which happens automatically when the cap is twisted open for the first time.

“As always, we look at solutions like this in a holistic fashion,” Henckes added. “Is it innovative? Is it sustainable? What is the ROI for a brand who adopts it? Are there changes that need to be made on filling lines? What happens to the cap at end of life? The Mimica TOUCHCAP ticked all those boxes. If just two days of shelf life could be added to food products, retail waste could be cut by 50%, and home waste of perishable products could be cut by 63%. Brands who adopt this technology could increase sales by at least 10%, including the willingness of consumers to purchase larger containers of products, such as orange juice, without worrying as much about spoilage prior to full consumption.”

The cap is currently undergoing a pilot project in the UK with an orange juice brand. Through this pilot and other UNITED CAPS research, it was determined that the total annual waste of juice in the UK alone amounted to 121 million kilograms, with a Mimica TOUCHCAP waste reduction potential of 44%, equating to 53 million kilograms annually of juice.

“We are looking forward to continuing to work with Mimica to develop caps and closures for other types of products,” Henckes concluded. “Not only is reducing food waste important for the planet, but this alone also reduces greenhouse gas (GHG) emissions. Estimations based on verified data predict increasing the shelf life of perishable food by even one day could save over 202.8 million tons of GHG from entering the atmosphere. The goals and objectives of UNITED CAPS and Mimica are perfectly aligned with respect to sustainability, food safety and more.”

UNITED CAPS will be demonstrating Mimica TOUCHCAP at the upcoming drinktec show, scheduled for 12 to 16 of September at Messe München, Germany. UNITED CAPS will be located on Stand C5.403 at the show.

For more information about the UNITED CAPS/Mimica TOUCHCAP project, visit https://www.unitedcaps-innovations.com/mimica/.

For more information about products and services from UNITED CAPS, please visit www.unitedcaps.com.



Extensive testing and experimentation was required to calibrate the specific gel and activator required to make the Mimica TOUCHCAP functional.
The top foil layer of the Mimica TOUCHCAP becomes bumpy when the product should not be consumed, enabling immediate assessment of food safety.
The Mimica TOUCHCAP was the result of a collaboration between UNITED CAPS and Mimica and has the potential of saving many thousands of tonnes of food currently being disposed of while still safe to consume.


UNITED CAPS (formerly PROCAP) is a visionary international pioneer in the packaging industry. Our closures and teams enable Total Packaging Solutions with the help of superior innovation, differentiated design, pioneering use of technology and exceptional services.

Powered by our unique operating system that rests upon the strategic pillars of RELATE, PERFORM and SUSTAIN, UNITED CAPS is a reference and global player in the closures industry. We are everywhere you need us. We are both figuratively and literally close to customers.

We are a dedicated partner, and we help a wide variety of leading international companies to evolve and extend their own packaging solutions and to maintain their competitive positions through the design and supply of outstanding customised and non-bespoke closures.

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