Table of Contents
What is organic onion powder?
Organic Onion Powder is produced from certified organic onions (Allium cepa) through low-temperature dehydration (<50°C) and cryogenic milling. This preservative-free powder retains ≥1.5% quercetin, ≥5% prebiotic fructans, and volatile sulfur compounds, delivering authentic umami flavor and functional health benefits for culinary and supplement applications.
Specifications
| Parameter | Specification |
|---|---|
| Source | Allium cepa bulbs (organic) |
| Variety | Yellow storage onions (high solids) |
| Processing | Air-dried <50°C + cryo-milled |
| Quercetin | ≥1.5% (HPLC) |
| Fructans (FOS) | ≥5% (prebiotic fiber) |
| Pyruvic Acid | ≥5% (pungency indicator) |
| Sulfur Compounds | Allicin precursors ≥0.8% |
| Moisture | ≤6% |
| Particle Size (D90) | ≤80µm (free-flowing) |
| Color/Flavor | Cream-beige / Sweet-umami |
| Bulk Density | 0.35–0.45 g/ml |
| Solubility | Water-dispersible (≥75%) |
| ORAC Value | ≥8,000 µmol TE/g |
| Microbiology | TPC<10,000 CFU/g |
| Heavy Metals | Pb<0.1ppm, Cd<0.05ppm |
Key Highlights
- Antioxidant Power: Quercetin scavenges 5x more free radicals than vitamin C
- Natural Preservation: Thiosulfinates inhibit Salmonella/E. coli
- Gut Health: Fructooligosaccharides (FOS) feed Bifidobacteria
- Clean Process: No irradiation, sulfur dioxide, or anti-caking agents
Key Features & Benefits
1. Flavor & Functional Performance
- Umami Enhancement: Deepens savory notes (replaces MSG)
- Maillard Reaction: Accelerates browning in baked/roasted foods
- Moisture Retention: Holds 3x weight in water → reduces crumbling
2. Health & Nutrition
- Anti-Inflammatory: Quercetin ↓ COX-2 enzyme activity
- Cardiovascular: ↓ LDL oxidation by 30% (Atherosclerosis 2021)
- Immune Support: Allicin precursors ↑ glutathione synthesis
3. Food Safety & Preservation
- Natural Antimicrobial: Thiosulfinates ↓ bacterial biofilm formation
- Shelf-Life Extension: Reduces lipid oxidation in meat products
4. Clean-Label Advantage
- Non-GMO Project Verified: DNA-tested purity
- Allergen-Free: Gluten/soy/nut-free processing
- Simple Ingredient: “Organic onion powder” – no E-numbers
Applications
| Industry | Use Cases | Usage Level |
|---|---|---|
| Seasonings | Dry rubs, soup mixes, marinades | 5–20% |
| Meat Alternatives | Plant-based burgers, sausages | 1–3% |
| Snacks | Chips, crackers, extruded puffs | 2–5% |
| Sauces & Dressings | Ketchup, BBQ sauce, vinaigrettes | 0.5–2% |
| Functional Foods | Quercetin-fortified bars, powders | 3–8% |
| Pet Food | Kibble palatability enhancer | 0.5–1.5% |
| Pharmaceuticals | Quercetin supplement capsules | 10–30% of formula |
Certifications & Quality Assurance
- Organic: USDA, EU Organic, JAS
- Non-GMO: Non-GMO Project Verified
- Safety:
- Pesticides: 500+ residues non-detect (GC-MS/LC-MS)
- Mycotoxins: Ochratoxin A<2ppb
- Pathogens: Salmonella/E. coli absent/25g
- Activity Validation:
- Quercetin (HPLC-UV, AOAC 999.07)
- Fructan content (AOAC 997.08)
- Pyruvic acid (AOCS Cc 13d-55)
Why Choose Us
Nutrient Preservation
- Low-T Dehydration: <50°C protects heat-sensitive organosulfur compounds
- Light/Oxygen Barrier: Nitrogen-flushed foil packaging prevents oxidation
Sustainable Sourcing
- Regenerative Farming: Increases soil organic matter (SOM)
- Zero Waste: Onion skins → natural dye; trimmings → biogas
Technical Innovation
- Pungency Control: Custom pyruvic acid levels (3–8%)
- Dehydration Tech: Hybrid solar/wind-powered drying
FAQs
Q: Is this powder cold-water soluble?
A: Partial solubility achieved through custom milling; instant solubility options available.
Q: Allium-free production facility?
A: Processed in dedicated facility to prevent cross-contamination.
Q: Can you match existing flavor profiles?
A: Provide reference samples for sensory matching (flavor/color).
Q: Minimum order quantity?
A: Samples: 1kg | Production: 25kg
Q: Sulfur dioxide (SO₂) content?
A: Always undetectable (<10ppm limit of detection).
Packing
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