Product Description
Our Hydrolyzed Oat Protein Powder is an advanced plant-derived protein ingredient, meticulously formulated to deliver exceptional functionality and optimal digestibility. Derived from high-purity oat grains through enzymatic hydrolysis, this process breaks down native oat protein into smaller peptides and amino acids. The result is a protein powder with dramatically improved solubility, rapid absorption, and reduced allergenicity compared to non-hydrolyzed plant proteins.
Our hydrolyzed oat protein is characterized by its neutral flavor, light color, and excellent dispersibility even in cold liquids, making it an ideal, non-GMO base for clean-label formulations. It provides a complete amino acid profile, rich in essential amino acids, and is exceptionally gentle on the digestive system. Designed for high-performance nutrition, it meets the demands of sports nutrition, clinical applications, and wellness products where bioavailability and sensory properties are paramount.
As one of the leading hydrolyzed protein powder suppliers, we back every batch with full technical documentation, custom formulation support, and scalable production capacity to ensure consistent quality and seamless integration into your product lines-whether for private labeling, contract manufacturing, or bulk ingredient supply.



Types of Hydrolyzed Oat Protein Available
We offer various specifications to suit different application needs:
Standard Hydrolyzed Oat Protein (DH ~15%)
Optimal balance of solubility, peptide content, and clean taste for general nutrition shakes, meal replacements, and protein bars.
01
High-Solubility (Instant) Grade (DH ~20-25%)
Virtually clear in solution with minimal foaming, perfect for ready-to-drink (RTD) beverages, clear protein drinks, and electrolyte mixes.
02
High-Peptide Content Grade
Enriched with specific low-molecular-weight peptides (<2000 Da) targeting enhanced bioavailability and specific functional benefits.
03
Custom Hydrolysis Profiles
Tailored Degree of Hydrolysis (DH), molecular weight distribution, and flavor profiles to meet unique formulation challenges.
04
Characteristics
Excellent Solubility & Clarity: Superior cold-water solubility with higher DH grades delivering near-clear solutions, minimizing sedimentation and turbidity in finished beverages.
Fast Absorption: Predigested protein in the form of small peptides and amino acids facilitates quicker uptake-an advantage that can be leveraged in sports recovery and clinical nutrition product claims.
Hypoallergenic & Gentle: Hydrolysis reduces protein allergens, making it suitable for sensitive populations; can be processed to gluten-free (<20 ppm) to expand application scope.
Neutral Taste & Odor: Mild, clean flavor profile that preserves your formulation's intended taste without requiring heavy masking agents.
High Functionality: Good emulsification and foam stabilization properties support diverse applications from ready-to-drink beverages to powdered mixes and confectionery.
Plant-Based & Sustainable: 100% plant-derived, non-GMO, and free from dairy, soy, and nuts-aligning with clean-label and sustainability trends while addressing multiple allergen concerns in one ingredient.
COA (Certificate of Analysis)
|
Test Item |
Specification |
Test Result |
Test Method |
|
Appearance |
Fine, off-white to cream powder |
Conforms |
Visual Inspection |
|
Protein Content (N x 6.25) |
≥ 80.0% (Dry Basis) |
82.5% |
Kjeldahl Method / Dumas |
|
Degree of Hydrolysis (DH) |
10 - 25% |
18% |
TNBS/OPA Method |
|
Moisture Content |
≤ 6.0% |
4.8% |
Karl Fischer Method |
|
Ash Content |
≤ 6.0% |
5.2% |
Dry Ashing Method |
|
Particle Size |
≥ 95% through 100 mesh |
98% |
Sieve Method |
|
Total Plate Count |
≤ 10,000 cfu/g |
2,500 cfu/g |
ISO 4833-1 |
|
Yeast & Mold |
≤ 100 cfu/g |
< 50 cfu/g |
ISO 21527-2 |
|
E. coli |
Negative in 10g |
Negative |
ISO 16649-2 |
|
Salmonella spp. |
Negative in 25g |
Negative |
ISO 6579-1 |
|
Gluten Content |
< 20 mg/kg (upon request) |
< 10 mg/kg |
ELISA R5 |

Our Hydrolyzed Oat Protein Powder is manufactured via a controlled enzymatic process: Selected Oat Grains → Milling & Defatting → Protein Extraction & Isolation → pH Adjustment → Enzymatic Hydrolysis (with specific proteases) → Enzyme Inactivation → Filtration → Purification → Spray Drying → Sieving & Blending. The hydrolysis step is precisely monitored to achieve the target Degree of Hydrolysis (DH) and desired peptide profile.
Product Benefits
Enhanced Muscle Support
Delivers rapidly absorbed peptides and essential amino acids that support muscle protein synthesis and post-exercise recovery-a key selling point for sports nutrition and active lifestyle product lines.
01
Improved Digestibility
Hydrolysis breaks down complex proteins, easing digestion and minimizing gastric discomfort commonly associated with intact proteins, reducing formulation challenges around tolerability and consumer compliance.
02
Supports Satiety & Weight Management
Protein promotes feelings of fullness; its easy digestibility ensures efficient nutrient utilization, making it a reliable base for meal replacement, weight management, and functional food applications.
03
Skin & Hair Health
Bioactive peptides can support collagen production and contribute to healthy skin and hair when used in nutricosmetic formulations-an emerging category with strong premium positioning potential.
04
Ideal for Allergen-Sensitive Formulations
A safe, plant-based protein alternative free from major allergens (when certified gluten-free), expanding your product's addressable market and simplifying allergen management in shared production facilities.
05
Product Applications
Sports & Performance Nutrition: Protein powders, ready-to-drink shakes, post-workout recovery blends, and protein bars.
Clinical & Medical Nutrition: Enteral formulas, meal replacements for elderly or convalescent care, and specialized dietary products.
Functional Foods & Beverages: Fortified juices, plant-based milks, smoothies, yogurts, cereal bars, and clear protein waters.
Nutricosmetics: Beauty-from-within supplements targeting skin hydration, elasticity, and nail strength.
Infant & Follow-on Formula (special grade): As a high-quality, easily digestible protein component.

Other Customizable Products
We offer comprehensive formulation solutions built on our hydrolyzed oat protein platform, including flavored powder blends, ready-to-mix sports nutrition products, custom peptide blends for targeted health applications, and private label protein shakes or meal replacement systems. As your dedicated hydrolyzed oat milk supplier under LANDNUTRA, we provide full technical support from concept development to commercial production, ensuring seamless integration and consistent quality across all formats.
Beyond formulation expertise, we back every project with complete regulatory and technical support from LANDNUTRA-including complimentary 100g samples (specify purity grade), batch-specific COAs and third-party lab reports, formulation and delivery system guidance, and regional compliance assistance
Email: wangjing@landnutra.com
WhatsApp: +86 18092657549
Why Choose Our Hydrolyzed Oat Protein Powder?
Company Strength
We operate a dedicated state-of-the-art facility for plant protein processing and hydrolysis. Our in-house enzymology and application labs allow us to fine-tune hydrolysis parameters and provide expert technical support for product development.
Product Advantage
Our product stands out for its consistent quality, scalable DH control, and exceptional solubility profile. We ensure rigorous quality control from raw material selection to final packaging, delivering a reliable, high-performance ingredient backed by comprehensive documentation.


Export Certificates
We hold and can provide all necessary documentation for global markets:
HACCP Certificate
ISO 22000 Food Safety Management System Certificate
FDA Facility Registration
Non-GMO Statement
Halal & Kosher Certificates
Gluten-Free Certificate (upon request and testing)
Comprehensive Third-Party Analysis Reports (SGS, etc.)

FAQ
Q: Is this product gluten-free?
A: Our standard hydrolyzed oat protein is derived from oats. While oats are inherently gluten-free, cross-contact can occur. We offer a rigorously tested and certified Gluten-Free (<20 ppm) version upon request, processed in a dedicated control zone.
Q: How does the taste compare to other plant proteins?
A: Hydrolyzed oat protein has a significantly cleaner, less "beany" or "grassy" taste compared to many pea or rice proteins. It has a mild, neutral flavor that is easily masked or flavored over.
Q: What is the difference between Degree of Hydrolysis (DH) and molecular weight?
A: DH measures the percentage of peptide bonds cleaved. A higher DH generally correlates with smaller average peptide size (lower molecular weight), leading to better solubility and faster absorption. We control both parameters.
Q: Can it be used in clear beverage applications?
A: Yes, our High-Solubility (Instant) Grade is specifically designed for this purpose, offering excellent clarity and stability in acidic or neutral pH RTD beverages.
Q: What is your lead time and sample availability?
A: We provide free 100-200g samples for qualified inquiries. Standard grade lead time is 2-3 weeks. For custom DH or certified gluten-free batches, lead time will be confirmed upon order placement.
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