Patent-pending fermentation technology reduces juice sugar and calories by 30%

Austria Juice has launched a patent-pending yeast fermentation technology designed to reduce the sugar and calorie content of 100% fruit juices by at least 30%.

The breakthrough enables commercial beverage brands to formulate clean-label, better-for-you drinks that comply with strict new European regulations without sacrificing flavour profile or mouthfeel. The company is debuting its apple juice concentrate as the flagship product of this reduced-sugar line at the PLMA trade show in Amsterdam.

Eliminating off-flavours via controlled fermentation

The primary innovation of Austria Juice’s natural process lies in its precision. While conventional sugar-reduction methods in the beverage sector can often introduce unwanted secondary notes or artificial aftertastes, this patent-pending fermentation system converts natural fruit sugars while maintaining the authentic identity of the fruit.

Crucially for processors, the streamlined method prevents off-flavours and ensures the final liquid contains no undesirable alcoholic or fermented aromas. Once the fermentation process is complete, processing aids are removed entirely. The base is then carefully blended with standard fruit juice concentrate and enhanced via the company’s proprietary From the Named Fruit (FTNF) aroma technology to ensure a robust, fruit-forward taste profile.

Kai Oliver Antonius, vice president at Austria Juice, highlighted the market gap the technology resolves: “Mindful consumers want the nutritional benefits of pure juice, but without the sugar load. They also prefer not to compromise on taste or to sip artificial sweeteners. Meanwhile, we enable our clients to keep their labels clean.”

Capitalising on the EU “Breakfast Directive” shift

The timing of the rollout is highly strategic for consumer packaged goods (CPG) brands. The amended EU Breakfast Directives, which officially established a brand-new legal category for “reduced-sugar fruit juice,” take full regulatory effect on June 14, 2026. Under these guidelines, juices achieving a minimum 30% sugar reduction can use this official designation on their packaging.

Because Austria Juice’s technology achieves this exact 30% threshold naturally, beverage manufacturers can seamlessly label their final products as “reduced-sugar fruit juice from concentrate.”

Ready-to-use plug-and-play assortment

To accelerate time-to-market for beverage processors, the ingredients company has scaled production to offer a plug-and-play business model. The ready-to-use portfolio is launching with three primary juice concentrates: apple, orange, and multifruit.

“Our reduced-sugar products are market-ready – just add your brand and sell, or dilute for ready-to-drink goodness,” said Severin Guski, business development manager at Austria Juice. “We are set to serve key players seeking plug-and-play solutions to reduce sugars in beverages made from 100% fruit juice.