Product Introduction
Organic Oat Grass Powder is produced from young oat grass cultivated on certified organic farms and processed under controlled conditions to preserve its natural nutritional profile. As a plant-based green ingredient, it is widely used in food formulations, dietary supplements, and personal care products where a natural source of fiber, chlorophyll, and plant nutrients is required.
Shaanxi Jiuyuan Biotech supplies organic oat grass powder as a raw material ingredient, suitable for further formulation and customization by manufacturers and brand owners worldwide.
At Jiuyuan Biotech, our Organic Oat Grass Powder is sourced from certified organic cultivation bases in China's ecologically preserved growing regions, processed under low-temperature conditions to retain enzymatic activity, and verified through in-house HPLC, UV, and microbiological testing before every shipment. For formulators who need consistent color, stable active content, and clean-label documentation - this is the specification that holds.
Specifications
|
Items |
Specification |
Test Methods |
|
Physical Analysis |
||
|
Description |
Powder |
Organoleptic |
|
Color |
Green |
Organoleptic |
|
Odor |
Characteristic |
Organoleptic |
|
Taste |
Characteristic |
Organoleptic |
|
Mesh size |
100 % pass-through 80 mesh |
USP<786> |
|
Loss on drying |
NMT 10.0% w/w |
USP<731> |
|
Crude Fiber |
NMT 25% |
USP |
|
Protein |
NLT 14% |
USP |
|
Total Heavy Metals |
NMT 10 ppm |
USP<231> |
|
Lead |
NMT 0.5 ppm |
USP<232> |
|
Arsenic |
NMT 1 ppm |
USP<232> |
|
Mercury |
NMT 0.5 ppm |
USP<232> |
|
Cadmium |
NMT 0.5 ppm |
USP<232> |
|
Microbiology Test |
||
|
Total Plate Count |
NMT 100,000 cfu/g |
USP<61> |
|
Yeast & Mold |
NMT 1000 cfu/g |
USP<61> |
|
E. Coli |
Absent |
USP<62> |
|
Salmonella |
Absent |
USP<62> |
|
Staphylococcus |
Absent |
USP <62> |
|
Coliform |
Absent |
USP <62> |
Active Compounds
Understanding what is actually inside this ingredient - and why it matters to your formulation - is where supplier conversations should start.
Chlorophyll
The dominant pigment in oat grass, chlorophyll is structurally analogous to hemoglobin and functions as a natural detoxification agent. It binds to certain environmental toxins and supports hepatic clearance pathways. In formulation, it also serves as a natural colorant, delivering a stable green hue without synthetic dyes.
β-Glucans (Soluble Dietary Fiber)
Oat-derived β-glucans are among the most clinically studied functional fibers in the food science literature. They activate innate immune cells (macrophages, natural killer cells), modulate postprandial glucose response, and support gut mucosal integrity. The FDA recognizes oat β-glucan as a qualified health claim ingredient for cardiovascular health when consumed at ≥ 3g/day.
Superoxide Dismutase (SOD)
SOD is a metalloenzyme that catalyzes the dismutation of superoxide radicals - one of the most reactive oxygen species in cellular biology. Oat grass is one of the few whole-food sources that retains measurable SOD activity when processed at low temperatures. Its presence is a direct indicator of processing quality; high-temperature drying destroys it entirely.
Flavonoids - Tricin & Vitexin
Tricin is a methylated flavone found almost exclusively in grasses of the Poaceae family. It has been studied for its anti-inflammatory and antioxidant properties. Vitexin, a C-glycosylflavone, contributes additional free-radical scavenging capacity. Both compounds are absent or negligible in grain-stage oat products.
Vitamins & Minerals
- Vitamins: A (as β-carotene), C, E, K1, B1, B2, B6, B9 (folate)
- Minerals: Iron, Calcium, Magnesium, Potassium, Zinc, Manganese
- Enzymes: Cytochrome oxidase, Lipase, Amylase, Protease
Application Matrix
|
End Market |
Application Format |
Key Functional Claim |
Recommended Use Level |
|
Dietary Supplements |
Capsules, tablets, sachets |
Antioxidant, immune support, detox |
1,000–3,000 mg/serving |
|
Functional Foods |
Nutrition bars, baked goods, cereals |
Added greens, fiber enrichment |
1–5% of formula weight |
|
Beverage & Juice Blends |
Green drinks, RTD shots, smoothie mixes |
Alkalizing, energy support |
2–8 g/serving |
|
Sports Nutrition |
Pre/post-workout powders, protein blends |
Recovery, micronutrient density |
500–2,000 mg/serving |
|
Meal Replacement |
Powder blends, shakes |
Nutrient density, satiety fiber |
2–5% of formula weight |
|
Cosmetics & Topical |
Facial masks, skin serums (powder-in) |
Antioxidant, skin conditioning |
0.5–3% of formula weight |
|
Pet Nutrition |
Dog & cat supplement blends |
Digestive support, coat health |
Per veterinary formulation |
Formulator's Note: Oat grass powder's mild, slightly sweet flavor profile requires no masking agents in most beverage applications - a meaningful cost and label advantage over wheatgrass, which typically requires flavor correction.
Manufacturing Process
The integrity of a botanical powder is determined long before it reaches the blending room. Here is how we control quality at every stage:
1. Certified Organic Cultivation Raw material is grown on certified organic farmland, free from synthetic pesticides, herbicides, and chemical fertilizers. Soil health and crop rotation protocols are maintained in compliance with USDA NOP and EU Organic Regulation (EC) No. 834/2007.
2. Precision Harvest Timing Oat grass is harvested at the pre-jointing stage - typically 10–15 cm in height - when chlorophyll, SOD activity, and β-glucan concentration are at their measurable peak. Harvest timing is documented per batch.
3. Rapid Wash & Pre-Processing Freshly cut shoots are washed with purified water, inspected for foreign matter, and immediately transferred to the drying stage to minimize enzymatic degradation and oxidative loss.
4. Low-Temperature Drying We use controlled low-temperature air drying (≤ 60°C) as the primary method, with freeze-drying available as a premium option. Low-temperature processing preserves heat-sensitive enzymes including SOD and cytochrome oxidase, which are destroyed above 70°C.
5. Ultrafine Milling Dried material is milled using Alpine-class impact mills to achieve consistent 80–120 mesh particle size. Uniform particle distribution improves solubility and dispersion in finished product applications.
6. In-Process & Final QC Testing Each production batch undergoes in-process moisture checks, color measurement (CIE L*a*b*), and final release testing covering assay, heavy metals, pesticide residues, and full microbiological panel.
7. Nitrogen-Flushed Packaging Finished powder is packed under nitrogen atmosphere in food-grade aluminum foil bags or fiber drums to prevent oxidation and preserve color stability during transit and storage.

Organic & Quality Certifications
All production batches comply with international food safety and organic processing standards. |
|
Organic Oat Grass Powder vs. Organic Oat Grass Juice Powder
1. Raw Material & Processing Differences
Organic Oat Grass Powder
Produced by drying and milling the entire oat grass plant, retaining all plant structures, including insoluble fibers.
-
Whole-plant processing
-
No juice extraction step
-
Higher raw material utilization
Organic Oat Grass Juice Powder
Produced by extracting juice from fresh oat grass, removing insoluble fiber, and drying the juice into powder form.
-
Juice extraction and filtration
-
Insoluble fiber removed
-
Concentrated soluble components
Procurement Insight:
If your formulation values whole-plant integrity and natural fiber, oat grass powder is more appropriate.
If solubility and smooth mouthfeel are critical, juice powder offers a functional advantage.
2. Nutritional Profile Characteristics (Non-Standardized)
Both products are non-standardized organic ingredients. Nutritional values may vary by batch and season.
|
Aspect |
Oat Grass Powder |
Oat Grass Juice Powder |
|---|---|---|
|
Insoluble Fiber |
High |
Low |
|
Soluble Components |
Moderate |
Relatively higher |
|
Chlorophyll Presence |
Natural, plant-bound |
More readily dispersed |
|
Enzymes & Micronutrients |
Whole-plant spectrum |
Juice-soluble fraction |
Professional Note:
Juice powder is not "stronger", but more concentrated in soluble fractions, while powder provides broader compositional completeness.
3. Physical Properties & Processing Performance
|
Property |
Oat Grass Powder |
Oat Grass Juice Powder |
|---|---|---|
|
Particle Feel |
Slight plant fiber texture |
Smooth, fine |
|
Solubility |
Dispersible, may settle |
High, fast dispersion |
|
Color Appearance |
Natural deep green |
Bright, uniform green |
|
Stability in Liquid Systems |
Moderate |
High |
Formulation Recommendation:
For instant drinks, smoothies, or liquid supplements, juice powder improves dispersion and visual consistency.
For dry blends, bars, baked goods, oat grass powder integrates more naturally.
4. Application-Oriented Selection Guide
Choose Organic Oat Grass Powder if you are producing:
-
Nutritional powders and dry blends
-
Bakery products and cereal formulations
-
Fiber-enriched foods
-
Plant-based whole-food positioning products
-
Cost-sensitive, high-volume formulations
Choose Organic Oat Grass Juice Powder if you are producing:
-
Instant beverage mixes
-
Functional drinks and smoothies
-
Premium nutrition powders
-
Cosmetic or personal care formulations
-
Products requiring smooth texture and fast dissolution
5. Labeling & Market Positioning Considerations
|
Positioning Angle |
Oat Grass Powder |
Oat Grass Juice Powder |
|---|---|---|
|
"Whole Plant" Concept |
Strong |
Limited |
|
Fiber Source Claim |
More suitable |
Less suitable |
|
Clean Beverage Appearance |
Acceptable |
Excellent |
|
Premium Ingredient Perception |
Standard |
Higher |
Brand Strategy Tip:
Juice powder is often positioned as a premium, formulation-friendly ingredient, while powder aligns better with whole-food, natural nutrition narratives.
6. Cost & Supply Chain Implications
|
Factor |
Oat Grass Powder |
Oat Grass Juice Powder |
|---|---|---|
|
Processing Complexity |
Lower |
Higher |
|
Yield Efficiency |
High |
Medium |
|
Unit Cost |
Lower |
Higher |
|
Batch Consistency |
Stable |
Requires tighter control |
Procurement Advice:
For large-scale, long-term supply, oat grass powder offers cost efficiency.
For high-value formulations, juice powder justifies its higher cost through functionality.
7. Compliance & Quality Note
Both products:
-
Are supplied as organic raw material ingredients
-
Are not standardized extracts
-
Can be supported with COA, microbiological testing, and organic certification
-
Require finished-product compliance to be handled by the brand owner
Quality Control
Jiuyuan Biotech operates a vertically integrated quality system - from raw material sourcing through finished goods release. This is not a pass-through trading model.
In-House Laboratory Capabilities
- HPLC - Chlorophyll quantification, flavonoid profiling, pesticide residue screening
- UV-Vis Spectrophotometry - Assay verification, color measurement
- Atomic Absorption Spectroscopy (AAS) - Heavy metal analysis (Pb, As, Hg, Cd)
- GC-MS - Solvent residue and volatile compound analysis
- Microbiological Testing - TPC, yeast/mold, pathogen detection per USP/EP standards
Traceability System
Every batch carries a full traceability record: farm origin → harvest date → drying batch → milling lot → QC release number. This documentation chain supports your own supplier audit requirements and regulatory submissions.
Third-Party Verification
We routinely commission third-party verification through accredited laboratories. Reports are available as part of the standard documentation package.

About Shaanxi Jiuyuan Biotech
Shaanxi Jiuyuan Biotechnology Co., Ltd. is a professional manufacturer of botanical powders and plant-based ingredients with over 13 years of industry experience.
- Factory area: 70,000 m²
- 6 production workshops, 10 production lines
- Annual capacity: over 6,000 tons
- Class 100,000 clean workshop
- Multiple international certifications
Jiuyuan Biotech supplies stable, compliant, and scalable botanical ingredients to global B2B customers.

Packaging & Logistics
- Bulk Packaging: 25 kg fiber drum or carton
- Storage: Cool, dry, protected from light and moisture
- Lead Time: Approx. 7 working days
- Shipping Methods: Air / Sea / Express
|
|
|
|
|
By Air 100kg-1000kg, 5-7Days Airport-to-airport service professional clearance broker needed |
By Sea Over 300kg, Around 30 Days Port-to-port service professional clearance broker needed |
Express Under 100kg, 3-5Days Door-to-door service easy to pick up the goods |
Packaging Configuration
We offer three standard packaging formats, each designed around a specific order volume and transit risk profile:
|
Format |
Net Weight |
Inner Barrier |
Outer Container |
Nitrogen Flush |
Best For |
|
Sample Pack |
100 g / 500 g |
Double-sealed foil pouch |
Cardboard box with desiccant |
✅ Yes |
R&D evaluation, pilot trials |
|
Standard Unit |
1 kg |
Foil-laminated PE bag |
Fiber drum (UN-certified) |
✅ Yes |
Small-batch production runs |
|
Bulk Commercial |
5 kg / 25 kg |
Double-layer PE liner + foil outer |
UN-certified fiber drum or aluminum canister |
✅ Yes |
Full-scale manufacturing |

FAQ
Q1: What is the difference between oat grass powder and oat flour or oat bran? These are entirely different materials from different stages of the plant's lifecycle. Oat flour and oat bran are derived from the mature grain. Oat grass powder is made from the young green shoot harvested before grain formation. The phytochemical profile - particularly chlorophyll, SOD, and flavonoids like tricin - is specific to the grass stage and is not present in grain-derived oat products.
Q2: Is your Organic Oat Grass Powder gluten-free? Oats are botanically gluten-free, but cross-contamination during cultivation or processing is a legitimate concern. Our oat grass is grown on dedicated organic farmland and processed on dedicated lines. We can provide a gluten test report (ELISA method, threshold ≤ 20 ppm) upon request. Buyers requiring certified gluten-free labeling should confirm this with their own regulatory counsel based on their target market requirements.
Q3: How do I verify that SOD activity is preserved in your product? SOD activity is destroyed by heat above approximately 70°C. We process at ≤ 60°C and can provide SOD activity data (expressed in U/g) as part of the extended COA. If SOD activity is a specification requirement for your formulation, please state this in your inquiry so we can confirm the applicable lot data.
Q4: Can you supply a custom mesh size or a spray-dried version? Yes. Our standard offering is 80 mesh and 120 mesh. Ultrafine milling to 200 mesh is available for specific applications (e.g., clear beverage applications, cosmetic grades). Spray-dried versions with carrier agents (maltodextrin, acacia fiber) are also available - specify your preferred carrier and load ratio in your inquiry.
Q5: What documentation do you provide for EU market entry? For EU-bound shipments, we provide: EU Organic Certificate, full COA with pesticide residue panel compliant with EU Reg. 396/2005, heavy metal report, microbiological report, and a signed declaration of conformity. We can also provide a Certificate of Origin and phytosanitary certificate coordinated through the relevant Chinese export authority.
Q6: What is the minimum order quantity, and can I request a sample first? MOQ is 100 kg for standard orders. Pre-order samples of 200g–500g are available for laboratory qualification. Sample cost is charged at cost price and credited against your first commercial order. Shipping is at buyer's cost for samples.
Q7: How stable is the green color during shelf life, and what packaging do you recommend? Chlorophyll is susceptible to degradation from light, heat, and oxygen exposure. Under proper storage conditions (sealed, nitrogen-flushed packaging, stored below 25°C, away from direct light), color stability is maintained for 24 months. We strongly recommend nitrogen-flushed aluminum foil packaging for all orders, which is our default. Avoid clear or translucent packaging for this ingredient.
Q8: Do you offer private label or OEM services? Yes. Jiuyuan Biotech supports OEM customers with custom blending, private label packaging, and formulation consultation. If you are building a proprietary green blend, our technical team can assist with ingredient ratio optimization and stability testing protocols.
Request a Quote
Ready to qualify Organic Oat Grass Powder for your next formulation? Our technical sales team responds within one business day with pricing, documentation, and sample availability.
📧 Email: info@jiuyuanbio.com
📞 +86 029 88215052
🏭 Jiuyuan Biotech - Rooted in Nature. Built for Quality.
Jiuyuan Biotech is a vertically integrated manufacturer and bulk supplier of certified Organic Oat Grass Powder, serving dietary supplement, functional food, and nutraceutical customers across 30+ countries since 2012.
Hot Tags: organic oat grass powder, China organic oat grass powder manufacturers, suppliers, factory












