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Pureture Revolutionizes Plant-Based Dairy with Improved Casein Production

US biotech company Pureture, known for developing functional animal-free ingredients, has announced a significant advancement in the production of its plant-based casein. This yeast-derived, non-GMO ingredient is crucial for creating realistic and clean-label dairy alternatives such as yogurt, milk, and cheese.

Pureture’s latest innovation, which remains undisclosed, employs novel ingredients to enhance yeast growth and activity, effectively reducing the yeast cultivation time by 30%. This breakthrough not only makes the production process more cost-effective but also positions Pureture as a leader in the sustainable production of plant-based dairy products. Additionally, the new method eliminates the need for anti-foaming agents typically used in yeast production, resulting in a more natural final product. Despite the reduced use of additives, the plant-based casein retains its essential thickening and emulsifying properties, ensuring that dairy alternatives maintain the appearance and taste that consumers expect.

Earlier this year, Pureture announced plans to achieve a manufacturing capacity of 2,400 tons, offering its casein at a price approximately 30 to 40% lower than the average cost of traditional casein. In January, the company partnered with Namyang Dairy Products, one of South Korea’s largest dairy manufacturers, to develop and introduce a new range of plant-based dairy products utilizing Pureture’s innovative casein.

Precision fermentation, the technique used by Pureture, involves using microbes to grow proteins in bioreactors. While this method requires investment in bioreactors and uses sugars to feed the microbes, it offers several environmental advantages. It does not require the extensive land, water, and feed needed for livestock, and the production facilities, which are mainly indoor, can be established globally irrespective of local climate conditions.

Other key players in the animal-free casein market include Germany’s Formo and Belgium’s Those Vegan Cowboys, who have partnered to scale production and retire cows from cheese production. France’s Standing Ovation, backed by private investors and the French government, is developing animal-free cheese in partnership with the Bel Group. Australia’s Eden Brew, a collaboration between Norco and CSIRO, is working on introducing animal-free dairy to the Australian market.

California-based New Culture has also made strides this year, achieving GRAS status for its animal-free mozzarella and partnering with South Korea’s CJ CheilJedang to reduce production costs. The Dutch Fooditive Group boasts the first industrial-scale, plant-based casein production through precision fermentation, while Austria’s Fermify offers high-purity fermentation casein in collaboration with multinational companies.

Global companies like Change Foods and India’s Zero Cow are also racing to innovate in the animal-free dairy sector. Meanwhile, AI food tech startup Climax Foods claims to have discovered a seed-based protein that replicates the functional performance of dairy casein, offering an alternative approach to plant-based dairy.

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