High Amylose Corn Resistant Starch (RS2)

�� High Amylose Corn Resistant Starch (RS2) Natural Dietary Fiber Ingredient for Gut Health, Low GI Foods & Functional Nutrition High Amylose Corn Resistant Starch (RS2) is a natural dietary fiber derived from high-amylose corn. It resists digestion in the small intestine and reaches the colon, where it acts as a prebiotic fiber, supporting gut health and metabolic balance. As a low glycemic index (GI) carbohydrate, RS2 is widely used in functional foods, dietary supplements, and healthy formulations targeting digestive health, weight management, and blood sugar control. Chibio Biotech supplies high-quality RS2 resistant starch with high amylose content and dietary fiber, ensuring stable performance for food and nutrition applications. �� 1. Basic Information Item Details Product Name High Amylose Corn Resistant Starch Type RS2 Source Corn Appearance White to yellowish powder Grade Food Grade Function Dietary fiber / prebiotic Shelf Life 24 months Product complies with food-grade standards  . ⚗️ 2. COA Specifications Parameter Specification Result Appearance White or yellowish powder Complies Odor Characteristic corn starch odor Complies Moisture ≤14.0% 12% Sulphur Dioxide ≤30 mg/kg 15 Ash ≤0.30% 0.2% Spot ≤2 pcs/cm² 1 100 Mesh Pass Rate ≥98.5% Complies Whiteness ≥85% Complies Acidity ≤5.0°T Complies Lead ≤0.15 mg/kg Complies Protein ≤1.5% 1.0% Fat ≤1.5% 1.0% Carbohydrates ≥80% 81% Amylose Content ≥68% 69% Dietary Fiber ≥50% 52% Total Plate Count ≤10,000 CFU/g Complies Coliforms ≤100 CFU/g Complies Yeast & Mold ≤1000 CFU/g Complies Product meets food safety and functional fiber requirements  . �� 3. Key Product Characteristics ✔ High amylose content ≥68% ✔ Dietary fiber ≥50% ✔ Low digestibility (resistant starch) ✔ Neutral taste and odor ✔ Excellent processing stability ✔ Suitable for clean-label formulations �� 4. Functional Benefits �� Prebiotic Gut Health Support Resistant starch reaches the colon and promotes growth of beneficial gut microbiota. ⚖ Blood Sugar Management Low glycemic index helps reduce postprandial glucose spikes. �� Weight Management Provides satiety and helps reduce calorie intake. �� Digestive Health Supports intestinal function and improves bowel regularity. ⚡ Energy Balance Acts as a slow-release carbohydrate source. �� Metabolic Health Supports overall metabolic and gut microbiome balance. �� 5. Applications �� Functional Foods Used in: bakery products bread snacks cereals Typical dosage: 5 – 20% depending on formulation �� Nutritional Products Applications include: meal replacement powders dietary fiber supplements protein blends �� Dairy & Plant-Based Products Functions: texture improvement fiber enrichment Used in: yogurt plant-based milk functional beverages �� Dietary Supplements Used in: gut health supplements weight management formulas fiber capsules Typical dosage: 10 – 20 g per day ⚙️ 6. Production Process Overview High Amylose Corn Selection ⬇ Starch Extraction ⬇ Purification ⬇ Drying ⬇ Milling ⬇ Quality Testing ⬇ Packaging �� 7. Comparison: RS2 vs RS3 vs RS4 Resistant Starch Feature RS2 RS3 RS4 Source Natural starch Retrograded starch Chemically modified Processing Minimal Heat & cooling Chemical modification Clean label Excellent Good Limited Stability Moderate High Very high Digestibility Low Low Very low Application Functional foods Processed foods Industrial use Key Insight RS2 = natural, clean-label resistant starch Ideal for health-focused food and supplement products Preferred for non-chemical, natural positioning �� 8. Packaging & Storage Standard packaging: 25 kg paper bag or drum Storage recommendations: Store in cool, dry, shaded place Avoid moisture and contamination Shelf life: 24 months under proper storage conditions  . �� 9. Why Choose Chibio Biotech? �� International Certifications Chibio Biotech holds: ISO 22000 HALAL Certification KOSHER Certification US FDA Food Facility Registration �� Strict Quality Control High amylose verification Dietary fiber testing Heavy metal monitoring Microbiological safety control �� Reliable Global Supply Large production capacity Stable quality consistency Efficient export logistics �� 10. Summary Chibio’s High Amylose Corn Resistant Starch (RS2) is a natural dietary fiber ingredient designed for gut health, low GI foods, and functional nutrition. With high fiber content, clean-label positioning, and excellent formulation performance, it is an ideal ingredient for modern health-focused food and supplement applications. �� Looking for high-quality resistant starch for your functional food products? �� Email: [email protected] �� Phone: 86 (0)532 66983270 �� Website: www.chibiotech.com ✅ Chibio Biotech – Advanced Functional Ingredients for Modern Nutrition.