What Is Kefir? The Nature of Living Microbes
Kefir is not merely a fermented drink — it is an ecosystem of microorganisms living together in the form of tibicos grains, small cauliflower-like structures formed by the symbiosis of bacteria and yeast in a suitable environment. At Rokabo, we use traditional tibicos grains, fermented in a double 24-hour cycle per round, to achieve consistent quality and maximum safety.
The microbes in kefir include key strains such as Lactobacillus, Bifidobacterium, Streptococcus, Saccharomyces, and Kefiranofaciens, the last of which produces a natural polysaccharide called kefiran. Kefiran plays a role in protecting the intestinal lining and promoting the growth of beneficial bacteria.
The double fermentation process efficiently breaks down lactose and glucose, leaving just 2.1 g of sugar per bottle, so even though it has a mild tang, a gentle natural sweetness remains — no added sugar required.
Nutritional Value Not to Overlook
Kefir produced through rigorous fermentation contains 280 ml per bottle and delivers a probiotic concentration of ~12 billion CFU/ml — a value systematically verified in the laboratory, not estimated or extrapolated.
The pH level is 4.32, an optimal acidity for maintaining the viability of live microbes during transport and storage, while still providing acidity that helps inhibit pathogens in the gut.
Beyond probiotics, kefir also supplies postbiotics such as lactic acid, amino acids, and digestive enzymes that help the body absorb nutrients more efficiently — particularly beneficial for those with irritable bowels or difficulty digesting food.
Why Kefir Suits Every Age
The diversity of 36 strains gives kefir the ability to rebalance gut microbiota more comprehensively than typical probiotic products, which often contain only a few strains targeting specific effects.
Children with developing immune systems or older adults whose gut microbiota have declined can drink kefir safely — the live microbes are present at appropriate levels, and there are no additives or significant alcohol.
Those who experience bloating, chronic constipation, or a sensitive gut may find that regular consumption of kefir helps ease these symptoms within a few weeks. This is due to the microbes’ capacity to break down nutrients and reduce inflammation in the intestinal tract.
A Sustainable Culture of Drinking Kefir
Drinking kefir is not merely a health supplement — it is the cultivation of a lasting habit, reflecting awareness of nature’s value and a deep respect for caring for one’s body.
At Rokabo, we design our products in a Neo-Wabi Bio-Lab style, blending Japanese simplicity with Thai warmth, using recyclable packaging to support a sustainable way of living.