What Is Kefir? The Composition of Beneficial Microorganisms
Kefir is a natural fermented drink originating from the Caucasus Mountains, with a consumption history spanning hundreds of years. From ancient times to the present, kefir has become a symbol of fermented foods with high biodiversity – offering not only a gentle tartness but a complex biological composition that powerfully supports gut health. The microorganisms in kefir are not just one type; they form a miniature ecosystem that works together systematically, setting kefir apart from other probiotics that often contain limited strains.
The core of kefir is the tibicos grains – a biological structure composed of various bacteria and yeasts, held together in a biofilm that preserves microbial stability during fermentation. The fermentation process takes 24 hours in a double cycle (double fermentation) to achieve the ideal balance of acidity and residual sugar. The result is a drink with a pH of 4.32, an environment that favours the growth of beneficial microorganisms and reduces the chance of unwanted microbes proliferating.
Each bottle contains 280 ml – a volume designed for convenient daily consumption without compromising blood sugar control. Even though there are 2.1 grams of sugar per bottle, this figure comes from highly efficient fermentation that converts nearly every sugar molecule into acids and beneficial nutrients. Thus, kefir is considered a drink suitable for those seeking sustainable blood sugar management.
The Diversity of Microorganisms in Kefir
Kefir contains a total of 36 strains, including renowned bacteria such as Lactobacillus, Bifidobacterium, Streptococcus thermophilus, and Kefiranofaciens – the latter playing a role in producing antioxidant substances and helping strengthen the intestinal barrier. Additionally, several yeast species are present, including Saccharomyces cerevisiae and Candida kefyr, which help break down sugars and generate metabolites beneficial to the body.
This diversity is not just a number; it is a mechanism that allows kefir to adapt and work effectively with each individual’s unique microbiome. The microorganisms in kefir not only colonise the gut but also stimulate the production of anti-inflammatory compounds and support immune function, which may help reduce the risk of chronic diseases associated with low-grade inflammation.
The CFU count of kefir is ~12 billion CFU/ml – a high and stable concentration that ensures a large number of live microorganisms reach the gut consistently. This CFU value is not calculated from the bottle volume but is a per-millilitre density, reflecting the quality of the fermentation process rigorously controlled in our Neo-Wabi Bio-Lab.
Kefir and Gut Health Care
The gut is an organ with a crucial role in overall health – not only for digestion but also for the immune system, hormones, and even mental well-being. A balanced gut microbiome helps the body absorb nutrients efficiently, reduces bloating, constipation, or diarrhoea, and may lower the risk of irritable bowel syndrome (IBS).
Regular consumption of kefir may help build a healthier microbiome, especially for those whose diets include processed foods or who frequently use antibiotics – factors that often disrupt intestinal microbial balance. With 36 strains, kefir is not merely about adding microbes; it is about restoring the complex ecosystem of the gut to equilibrium.
Furthermore, kefir contains fermentation metabolites such as lactic acid, acetic acid, and the polysaccharide kefiran, which have antioxidant properties and help reinforce the gut barrier. This enables the body to respond to foreign substances more effectively without triggering an overly aggressive reaction.
The Culture of Drinking Kefir in Daily Life
Drinking kefir is not just about consuming a beverage; it is about cultivating a habit that aligns with a vibrant and sustainable lifestyle. Kefir produced in Thailand by Rokabo uses heritage tibicos grains fermented in a Neo-Wabi Bio-Lab – a space that blends Japanese simplicity with Thai warmth.
The flavours available include Original, Sakura, Yuzu, Matcha, and Thai Herb. Each flavour is designed to harmonise with Thai food culture, without added artificial substances or sweeteners, so you can enjoy it daily without worrying about blood sugar spikes.
