Benefits
Exceptional Digestive Tolerance
Acacia gum has SIGNIFICANTLY BETTER GI tolerance than FOS, inulin, or many other prebiotic fibers. Slow fermentation across colon produces less gas/bloating. Doses up to 30 g/day generally tolerated. Foundational positioning advantage.
90%+ Soluble Fiber Content
High soluble fiber content per gram — efficient fiber delivery. Distinguishes from many fiber sources with mixed soluble/insoluble profiles.
Prebiotic Activity (Bifidobacterium and Lactobacillus)
Multiple studies (40+ over decades of research) demonstrate prebiotic effects: Bifidobacterium and Lactobacillus increases, SCFA production. Established acacia gum as evidence-based prebiotic.
Gut Barrier Function Restoration
Nexira proprietary studies suggest acacia gum supports gut impermeability restoration — relevant for leaky gut, IBD-adjacent conditions, and post-antibiotic recovery.
Glycemic Index Near Zero
Non-digestible carbohydrate; no glucose contribution. Useful for diabetics and metabolic health applications.
Satiety / Weight Management Support
Soluble fiber extends post-meal satiety; modest contribution to weight management strategies.
Mechanism of action
Slow Distal Colonic Fermentation
Acacia gum ferments SLOWLY across the entire colon — different from FOS/inulin which ferment rapidly in proximal colon. Slow fermentation = less gas production, less bloating, gentler on GI. Reaches distal colon (less commonly fed by other prebiotics).
Bifidogenic Effect
Selectively supports Bifidobacterium and Lactobacillus growth; less broad prebiotic effect than FOS but more tolerable. Established prebiotic.
SCFA Production
Fermentation produces acetate, propionate, butyrate; supports colonocyte health, gut barrier, immune function.
Gut Barrier / Tight Junction Support
Nexira research suggests beneficial effects on intestinal barrier function — restoration of tight junction integrity. Relevant for chronic GI conditions.
Low Hygroscopicity / Low Viscosity
Despite being soluble fiber, Fibregum™ has unusually low viscosity and low hygroscopicity — allows high fiber claim with minimal sensory impact in foods/beverages.
Clinical trials
40+ years of acacia gum research (Fibregum™ and similar) on prebiotic effects, GI tolerance, and gut microbiome.
Pooled across many trials.
Consistent Bifidobacterium and Lactobacillus increases at 10 g/day; superior tolerability vs FOS/inulin; SCFA production; modest immune effects.
Trial of acacia gum for IBS symptoms.
IBS patients.
Improved symptoms with better tolerability than other prebiotics. Useful for IBS-friendly fiber supplementation alongside PHGG.
About this ingredient
FIBREGUM™ is a PREBIOTIC ACACIA GUM developed by NEXIRA (France) — the WORLD LEADER in acacia ingredients with 125+ years of presence in Africa. ACACIA GUM (also called gum arabic) is HARVESTED as natural EXUDATE from stems and branches of ACACIA SENEGAL or ACACIA SEYAL trees — when bark is naturally damaged or carefully tapped, gum oozes out and dries on tree; collected without damaging tree. Sustainable, non-destructive harvesting supports rural African economies (Sudan, Senegal, Chad, Mali, Nigeria, Kenya). FIBREGUM™ DISTINCTIONS: (1) 90%+ SOLUBLE DIETARY FIBER content; (2) GMO-FREE and gluten-free; (3) ODORLESS, COLORLESS, TASTELESS in solution — minimal sensory impact; (4) LOW VISCOSITY and LOW HYGROSCOPICITY — easy formulation; (5) GREAT STABILITY across pH, temperature, processing conditions. ACACIA GUM CHEMISTRY: complex ARABINOGALACTAN POLYSACCHARIDE with PROTEINACEOUS CORE; non-digestible; high molecular weight.
EVIDENCE-BASED USES: (1) PREBIOTIC fiber enrichment (40+ years of research); (2) Gut microbiome support; (3) IBS-tolerable fiber (alongside PHGG); (4) Gut barrier function support; (5) Glycemic management (no glycemic impact); (6) Satiety / weight management adjunct.
CRITICAL CAUTIONS: (1) EXCELLENT TOLERABILITY — distinguishes acacia from FOS/inulin which cause significant GI distress in many people; suitable for sensitive guts and IBS; (2) DOSE — 5-15 g/day for prebiotic effects; up to 30 g/day generally tolerated; clinical research often 10 g/day; (3) HYDRATION — adequate water important with any fiber; (4) PREGNANCY/LACTATION — well-established safety; acacia gum widely used in food applications; (5) CHILDREN — safe at appropriate proportional doses; gentle GI tolerability appropriate for children; (6) ACACIA POLLEN ALLERGY — extremely rare cross-reactivity; not a typical concern; (7) NEXIRA SUSTAINABILITY — Fibregum™ supports African rural communities through long-term acacia gum partnerships; verify ethical sourcing claims; (8) APPLICATIONS — Fibregum™ sensory-neutral profile ideal for: functional beverages, plant-based alternatives, bakery, snacks, sauces, confectionery, dairy alternatives; works in clear or opaque applications; (9) FIBER CLAIMS — Fibregum™ enables 'high fiber' or 'source of fiber' claims on products with minimal formulation impact; (10) RELATED PRODUCTS — Nexira's inavea™ Pure Acacia is organic version; inavea™ BAOBAB ACACIA combines with baobab (separate entry); (11) ACACIA GUM VS OTHER FIBERS — superior GI tolerance; less specific bifidogenic effect than GOS; less rapid prebiotic action than FOS; choose based on application (acacia for tolerability, GOS for infant microbiome, FOS/inulin for bulk prebiotic, PHGG for IBS); (12) FOR FIBER FORTIFICATION — acacia is among the best-tolerated soluble fibers for food fortification at meaningful doses; (13) GUT BARRIER APPLICATIONS — emerging evidence for gut barrier support relevant to: chronic GI conditions, post-antibiotic recovery, dysbiosis; (14) BRAND VERIFICATION — Fibregum™ is Nexira trademark; specific clinical evidence on tolerability and standardization.