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Lacto Fermentation

Elevating Profiles Through Controlled, Probiotic-Driven Anaerobic Coffee Fermentation Processes.

R&D Philosophy

Merging Indonesian heritage with sensory science for superior coffee innovation.

Elevating Profiles Through Controlled, Probiotic-Driven Anaerobic Coffee Fermentation Processes.

At brako, we are pioneering the future of Indonesian specialty coffee through our signature Lacto-Fermentation process. This scientific approach moves beyond traditional methods by introducing specific Lactobacillus cultures into a strictly controlled, oxygen-free (anaerobic) environment. By precisely monitoring temperature and pH levels, we encourage the bacteria to convert natural cherry sugars into lactic acid. This metabolic transformation significantly enhances the coffee’s sensory profile, resulting in a remarkably creamy body, intensified sweetness, and a refined, yogurt-like acidity that is rare in standard Indonesian beans.


Our innovation lab ensures that every micro-lot undergoes a stabilized fermentation phase to prevent over-fermentation or off-flavors. This process doesn't just improve taste; it adds a layer of consistency and traceability that global roasters demand. The result is a sophisticated cup characterized by tropical fruit notes and a velvet-smooth mouthfeel. For our international partners, brako.id’s lacto-fermented offerings represent the pinnacle of post-harvest science—bridging the gap between Indonesia's rich volcanic terroir and modern biotechnological advancement. We don't just process coffee; we refine its molecular potential to deliver a truly world-class, innovative beverage experience.

Precision in Every Bean: Our Scientific Approach

At brako, we bridge traditional Indonesian farming with modern sensory science. Our innovation lab utilizes precision-controlled anaerobic environments and thermal mapping to master the fermentation process. By monitoring pH levels and brix content in real-time, we unlock complex aromatic compounds that were previously hidden in the bean. This data-driven approach ensures that every micro-lot achieves its maximum potential, delivering a consistent, high-scoring profile that meets the rigorous demands of the global specialty coffee market.


We continuously invest in post-harvest technology to redefine what Indonesian coffee can be. From pioneering lacto-fermentation techniques to advanced moisture-stabilization during transit, our focus is on technical excellence. By integrating biotechnology with sustainable practices, we provide our international partners with innovative flavor profiles that are both traceable and scientifically verified. At brako.id, we don't just export coffee; we engineer a superior sensory experience through relentless research and development.