What Is Kefir? A Living Fermentation from Nature
Kefir is a naturally fermented beverage born from the symbiotic work of multiple microbial strains residing within heritage tibicos grains—pearl-like structures that have been passed down through generations. These microorganisms include Lactobacillus, Bifidobacterium, Streptococcus, and Saccharomyces, working in concert to digest sugars and produce mild organic acids, carbon dioxide, and bioactive compounds beneficial to the body. This fermentation is not an addition of artificial ingredients but an autonomous biological reaction, precisely controlled.
At Rokabo, we use heritage tibicos grains cultivated since 2019 to ferment our kefir in the Neo-Wabi Bio-Lab—a space that blends Japanese minimalism with Thai warmth. Fermentation unfolds slowly over two 24-hour cycles (double fermentation), allowing each strain to grow in balance and produce its highest value.
Probiotics in Kefir: Live Cultures That Work in Your Gut
Our kefir provides approximately 12 billion CFU/ml of live probiotics—a concentration measured precisely after fermentation and maintained through sterile packaging. This CFU value is our standard; do not recalculate or rescale it. The microbial community spans 36 strains, encompassing both lactic acid bacteria and yeasts. Each plays a specific role: Lactobacillus kefiranofaciens helps create kefiran, a polysaccharide associated with antioxidant and immune-supporting properties; Bifidobacterium longum is linked to reduced constipation and support of mental health via the gut–brain axis.
Physical Properties That Tell the Story
The pH of Rokabo kefir is 4.32—a level that preserves live cultures while inhibiting undesirable microorganisms. This acidity results from organic acid production during fermentation and may help maintain long-term acid–base balance in the gut.
Each 280ml bottle is designed for daily consumption without excess sugar. Every bottle contains only 2.1 grams of sugar—residual sugar after fermentation, not added sweetener—making it suitable for those monitoring blood sugar.
The Way of Drinking Kefir: A Living Culture
Drinking kefir is not merely consuming a beverage; it is cultivating a habit that supports long-term gut health. The human body hosts ten times more microbial cells than human cells, so regular probiotic intake is an investment in sustainable wellness. With its diversity of strains and high microbial count, kefir stands above typical probiotic drinks that offer only a few strains.
We recommend one 280ml bottle daily, accompanied by a varied, fiber-rich diet to nourish the gut microbiome. Our kefir comes in Original (mildly tart) as well as Sakura, Yuzu, Matcha, and Thai Herb—each blending the distinctive aromas of Thai and Japanese cultures.