South Korean Startup Expands Plant-Based Dairy Using Soybean Byproducts
Soyft Biome, a South Korean food tech startup, is innovating the plant-based food sector by utilizing soybean waste to create non-dairy products. Recently, the company obtained funding from MY Social Company's Extramile Lycon Fund, aiming to strengthen its market presence in South Korea.
The startup operates three primary product lines: Ja:yu, KetoYou, and Fermax. The Ja:yu line specializes in low-sugar condensed milks, KetoYou offers tempeh products, and Fermax provides energy drinks enriched with functional proteins. These products are formulated using AquaProtein, a nutrient-rich byproduct of soybean processing.
One of the significant innovations by Soyft Biome is its emulsion-stabilised plant-based technology. This technology allows for the production of dairy-free and sugar-free alternatives with improved texture and viscosity, applicable in cream and condensed milk substitutes.
With its recent financial backing, Soyft Biome plans to enhance the competitive edge of its Ja:yu brand and expand into more foodservice channels, focusing on cafes and bakeries. The company's products, such as Veggie Cream Condensed, are available through major distributors including Coupang Rocket Fresh and Olive Young.
Beyond food products, Soyft Biome aims to leverage its proprietary emulsion formulation technology to enter the cosmetics and medical nutrition markets. The company's microemulsion structure, known for its stability, is deemed suitable for these new sectors.
Soyft Biome is participating in the 2026 Agri-Food Technology Startup Accelerator Support Program, backed by the national agriculture ministry. This initiative is expected to help the company advance its business model and explore potential in global markets. According to CEO Yoon Seo-yeon, the company envisions becoming a technology platform that transcends the food industry.

