Resistant Maltodextrin (RMD) is a water-soluble dietary fiber derived from starch through controlled enzymatic processes. Unlike traditional maltodextrin, RMD resists digestion by human enzymes and serves as a functional prebiotic fiber. With its excellent solubility, neutral taste, and low caloric impact, RMD is widely used in nutritional supplements, functional foods, beverages, and clinical nutrition. As a manufacturer, Besty Pharma offers high-quality, stable RMD with consistent performance and regulatory compliance.
Resistant Maltodextrin is a modified starch derivative that behaves like a soluble fiber. It is engineered to pass through the small intestine largely intact and then be partially fermented in the colon. This unique characteristic allows it to positively influence gut microbiota while minimizing impact on blood glucose. Because it does not fully break down in digestion, RMD supports healthy blood sugar regulation, lipid metabolism, and intestinal environment balance.
Soluble Dietary Fiber: Functions as a prebiotic, encouraging beneficial bacterial growth.
Blood Sugar Modulation: Clinical studies show RMD can help suppress postprandial blood glucose and insulin spikes.
Lipid Absorption Control: Delays fatty acid release, stabilizes micelles, and helps modulate lipid uptake.
Gut Health Support: Reduces phenol production in the colon and positively alters the intestinal environment.
Heat- and Acid-Stable: Highly compatible with food and beverage processing conditions.
Low Caloric Impact: Very low digestible calories, making it ideal for fiber-fortified, low glycemic products.
Regulatory Safety: Generally Recognized As Safe (GRAS) status in many markets.
Appearance: Light yellow to white powder
Solubility: Fully soluble in water, forming a clear, low-viscosity solution
pH (5% solution): Typically ranges between 4.0–6.0
Dietary Fiber Content: Up to ≥ 85–90% (varies by grade)
Safety: GRAS-listed for food use
Stability: Excellent resistance to heat and acid — suitable for pasteurization and acidic beverages
Functional Beverages & Dairy
RMD is completely water-soluble and odorless, making it ideal for protein drinks, yogurts, and fruit-based beverages.
Nutritional Supplements
Used in powder blends, tablets, and capsules as a clean-label fiber for satiety, digestive health, or sugar reduction.
Clinical & Medical Nutrition
Incorporated into specialized nutrition formulas for metabolic syndrome, diabetes, and gut health support.
Bakery & Confectionery
Adds functional fiber without changing taste or texture, enabling lower-sugar and fiber-fortified versions of common foods.
Weight Management
Supports satiety and gut health, helping to manage caloric intake and digestive wellness.
Blood Glucose Control: Studies show RMD significantly reduces post-meal glucose and insulin response.
Metabolic Syndrome Support: Continuous consumption of RMD has been shown to reduce visceral fat, waist circumference, and blood triglycerides in clinical trials.
Gut Environment Modulation: RMD can suppress harmful phenol production in the intestines, improving microbial balance.
At Besty Pharma, we produce Resistant Maltodextrin in GMP-certified facilities under stringent quality control systems. We support supply with full documentation, including COA, MSDS, and compliance certificates.
Direct Manufacturer: Full control over quality, supply, and consistency.
R&D Expertise: We help you integrate RMD into your formulation with technical guidance.
Flexible Grades: RMD optimized for fiber content, solubility, and viscosity per your application needs.
Global Compliance: Full regulatory support for international markets.
Reliable Supply: Large-scale capacity and consistent lead times.
Q1: Is RMD safe for long-term consumption?
Yes — it is widely used as a dietary fiber with established safety in human studies.
Q2: Does RMD cause blood sugar spikes?
No — its digestion-resistant structure helps blunt postprandial glucose and insulin rises.
Q3: How much RMD is typically used in foods or supplements?
Dosages vary, but common applications use 5–20% in beverages or nutritional powders, balancing function and sensory characteristics.
Q4: Can RMD be used in acidic or hot formulations?
Yes — RMD is heat- and acid-stable, making it compatible with processed drinks and pasteurized foods.
Q5: Does RMD help with lipid metabolism?
Yes — research suggests RMD can help slow down lipid absorption and support fat excretion.
