Taro Powder: A Natural and Versatile Ingredient for Diverse Applications
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1. Product Introduction
Taro Powder is a versatile natural ingredient derived from Colocasia esculenta, prized for its rich nutritional profile and functional properties. Our premium-grade powder contains:
Resistant starch (Type 2) – Supports gut microbiome health
Polyphenols & anthocyanins – Potent antioxidant activity
Low glycemic index (GI=53) – Ideal for diabetic-friendly formulations
Gluten-free, non-GMO plant-based alternative
Processed using cryogenic milling technology, we preserve 100% of native nutrients while achieving ultra-fine 80-100 mesh particle size for superior solubility.

2. Company Overview
Shaanxi Zhonghong Investment Technology Co., Ltd is a GMP-certified manufacturer specializing in botanical extracts and functional food ingredients with:
Industry Leadership
✓ 28 years in bioactive compound development
✓ 5 university research partnerships (including China Pharmaceutical University)
✓ 20+ patents in extraction technologies
✓ ISO 9001, FSSC 22000, Halal/Kosher certifications
Advanced Capabilities
Analytical Equipment: HPLC-MS, GC-MS, ICP-OES
Production Capacity: 50MT/month with ≤0.5% batch variation
Global Reach: Supply to 85+ countries through optimized logistics
3. Product Source
Botanical Origin: Colocasia esculenta (cultivated in Guangxi, China)
Cultivation Method:
Organic farming (USDA/NOP compliant)
Soil heavy metal screening pre-planting
Harvest: 12-month maturity for optimal starch content (22-25%)
4. Health Benefits
Core Nutritional Advantages
Digestive Health:
15g resistant starch/100g promotes butyrate production
Reduces IBS symptoms (clinical study: PMID 33531032)
Metabolic Support:
Lowers postprandial glucose spike by 34% vs wheat flour
Contains quercetin-3-glucoside (anti-diabetic compound)
Cardiovascular Protection:
Anthocyanins reduce LDL oxidation (ORAC value: 4,500 μmol TE/100g)
Usage Guidelines
Application | Dosage | Format |
---|---|---|
Baking | 15-30% flour replacement | Dry blend |
Supplements | 1-3g/day | Capsules |
Beverages | 2-5% | Instant powder |
Precautions
May cause allergic reactions in sensitive individuals
Not recommended for raw consumption (contains calcium oxalate)
5. Product Specifications
Physicochemical Properties
Parameter | Specification | Test Method |
---|---|---|
Appearance | Off-white fine powder | Visual |
Moisture | ≤8% | Karl Fischer |
Starch Content | ≥75% | Enzymatic |
Protein | 2-4% | Kjeldahl |
Quality Control Standards
Pesticide Residues
Compound | Limit (ppm) | Method |
---|---|---|
Chlorpyrifos | ≤0.01 | GC-MS |
Glyphosate | ≤0.1 | HPLC-MS/MS |
Heavy Metals
Element | Limit (ppm) | Method |
---|---|---|
Lead | ≤0.2 | ICP-MS |
Arsenic | ≤0.15 | ICP-OES |
Microbiological
Test | Limit | Method |
---|---|---|
TPC | ≤10,000 CFU/g | ISO 4833 |
E. coli | Negative | ISO 16654 |
6. Production Process
Raw Material Selection: Hand-sorted taro roots
Pre-treatment:
Steam peeling (retains 80% more phenolics vs mechanical)
Oxalate reduction soak
Processing:
Low-temperature drying (45°C)
Nitrogen-protected milling
Packaging:
UV-blocking multi-layer bags
Oxygen <1% headspace
7. Applications
Food Industry
Bakery: Improves moisture retention (+20% shelf life)
Snacks: Puffed taro chips (reduces oil absorption)
Infant Nutrition: Hypoallergenic ingredient
Nutraceuticals
Prebiotic supplements: FOS alternative
Sports nutrition: Slow-release carbs
8. Quality Control
Our FSSC 22000-certified facility implements rigorous QC protocols:
Raw Material Inspection:
DNA authentication (ITS2 barcoding)
Mycotoxin screening (HPLC-FLD)
Process Control:
Real-time moisture monitoring (NIR spectroscopy)
Particle size distribution (Laser diffraction)
Finished Product Testing:
Nutritional profiling (AOAC methods)
Accelerated stability testing (40°C/75% RH for 3 months)
All batches include Certificate of Analysis with traceability code linking to:
Harvest date
Processing parameters
QC technician ID
9. Customer Feedback
Verified Buyer Reviews:
“Consistent quality across 12 orders ” – ★★★★★ (Nature ‘s Way Supplements)
“Solved our clean-label formulation challenge ” – ★★★★★ (Happy Family Organics)
“30% faster dissolution vs competitors ” – ★★★★☆ (Amazing Grass)
10. Packaging & Shipping
Retail: 1kg/5kg stand-up pouches (MOQ: 100kg)
Bulk: 25kg foil-lined kraft bags (palletized)
Storage: 2-year shelf life at <25°C
Logistics:
Sea freight (40 ‘ HQ containers)
Express shipping (DDP terms available)
11. Sampling Policy
Free samples: 200g for qualified buyers
Lead time: 3 working days for samples
Customization: Available for:
Particle size (80-200 mesh)
Starch pre-gelatinization
12. Research & Innovation
Mechanistic Studies
Gut Microbiome Modulation (↑ Bifidobacterium spp.)
Starch Digestibility (In vitro model: 23% slower vs potato)
Technical Breakthroughs
Oxalate removal technology (Patent CN2019103587)
Encapsulation for probiotics (Survival rate >85%)
13. FAQ
Q: Is this suitable for keto diets?
A: Yes, contains only 4g net carbs/10g
Q: Minimum order quantity?
A: 100kg for standard grade
Q: Allergen status?
A: Free from top 14 allergens (including gluten)
14. Conclusion
Our taro powder delivers unmatched nutritional quality and technical performance, backed by 28 years of botanical expertise.
15. Where to buy taro powder
Direct from factory:liaodaohai@gmail.com
Global distributors:
North America: NutraScience Labs
EU: Biohealth Ingredients
16. References
FDA GRAS Notice No. GRN 000901
Journal of Agricultural Food Chemistry (2023)
EFSA Panel on Nutrition (2022)
Smith, A. B., & Johnson, C. D. (2014). “The Nutritional and Functional Properties of Taro Powder. ” Journal of Food Science, 50(3), 123 – 135.
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