Clostridium butyricum is a probiotic bacterium known for producing butyrate, a short-chain fatty acid, when it ferments fiber. In SodaTide it is one of three strains in a 36 mg blend, alongside inulin and potato resistant starch.
Not every probiotic looks like the ones in your yogurt. Clostridium butyricum is a good example: a hardy, plant-fiber-loving bacterium whose name comes straight from its signature product, butyrate. If you are curious about the strains behind a modern synbiotic, this profile covers the essentials in plain language.
Meet Clostridium butyricum
Clostridium butyricum is a naturally occurring bacterium found in soil and in the intestines of humans and animals. It is an anaerobe, meaning it thrives where oxygen is scarce, which describes the lower digestive tract perfectly. It is also a spore former, a trait that helps this group of microbes persist in challenging environments.
Within the world of probiotics, it has been used for years in parts of Asia and has become a regular subject of research on gut microbial balance. It sits in the family of friendly microbes studied alongside more familiar names such as Lactobacillus and Bifidobacterium, and it brings something different to the table: a talent for fermenting fiber into butyrate.
What is butyrate, and why do people care?
When gut microbes ferment dietary fiber, they produce short-chain fatty acids, with butyrate, acetate and propionate the best known. Butyrate is a favorite topic because it is the preferred fuel of the cells lining the colon. An overview of dietary fiber in the journal Advances in Nutrition explains how gut microbes turn fiber into these fatty acids, which is a key reason fiber is described as more than simple bulk.
That connection explains why butyrate producers draw so much interest in gut-wellness conversations. They are part of the chain that turns the fibers you eat into compounds your body can use, which supports the idea of a balanced, well-fed gut community.
Another reason this strain stands out is its flexibility with food. Research on Clostridium butyricum has explored how it can break down and use fibers such as resistant starch, which helps explain why fiber and probiotic pairings are so popular. A diet with many fiber types gives butyrate producers choices, and choices keep a gut community resilient and well fed.
Fiber is the fuel
Butyrate-producing microbes need something to ferment. The main raw materials are fibers and resistant starches, and you can find them in everyday foods:
- Cooked and cooled potatoes, rice and pasta.
- Oats, barley and whole grains.
- Beans, lentils and chickpeas.
- Slightly green bananas.
- Onions, garlic, leeks and asparagus.
Eating these foods across the week gives the whole community plenty to work with. It is also why synbiotic formulas pair probiotic strains with prebiotic fibers rather than offering the cultures on their own.
Its role in SodaTide
In SodaTide, Clostridium butyricum is one of three strains in the probiotic blend, joining Akkermansia muciniphila and Bifidobacterium infantis. The blend totals 36 mg per capsule as stated by the brand; the complete Supplement Facts panel is on the bottle label.
The strains come with a built-in fiber pairing: 211 mg of chicory root inulin and 100 mg of potato resistant starch. Resistant starch is exactly the kind of fiber that butyrate-producing microbes are known for enjoying, which is why the pairing is so natural. If you would like the step-by-step logic, the how it works page lays it out, and the ingredients page describes each component.
The aim is to support gut microbiome balance, digestive comfort and everyday metabolic wellness in adults, as part of an overall routine of varied plants, water, movement and rest.
Think of it as teamwork: the cultures show up, the fibers supply the fuel, and your daily habits keep everything running smoothly. No single element does the whole job, and that is why the formula combines them rather than relying on one.
Turn it into a daily habit
The beauty of a once-daily capsule is that it asks for almost nothing. Take one capsule with water at a time that suits you. A bottle holds 30 capsules, a 30-day supply, so the rhythm is easy to follow. Pair it with a morning glass of water and a fiber-rich breakfast, and you have an anchor you can repeat.
Ready to start? See the SodaTide packs: two bottles are $79 each, three are $69 each and six are $49 each. Every order carries a 60-day money-back guarantee, and there is no autoship. For more routine ideas, browse the SodaTide blog, or read what customers shared on the reviews page.
Frequently Asked Questions
Sources and Further Reading
- Dietary Fiber overview in Advances in Nutrition (PMC)
- NIH Office of Dietary Supplements: Probiotics Fact Sheet
Make It a Daily Habit With SodaTide
One capsule a day, three probiotic strains, packs from $49 per bottle and a 60-day money-back guarantee.
Order SodaTide Now