Description

Walnut Peptide Powder is a premium-grade bioactive peptide ingredient derived from high-quality walnut protein through advanced biotechnology. Using directional enzymatic hydrolysis, large walnut proteins are broken down into highly absorbable small peptides with powerful physiological functions. Over 80% of the peptides fall below 1000 Da, giving Walnut Peptide exceptional absorption efficiency and bioavailability.

Rich in essential amino acids and bioactive peptide chains, the product supports brain health, cognition, anti-fatigue performance, anti-oxidation, and long-term neural protection. Its natural nutritional profile and clean label characteristics make it an ideal ingredient for global food, beverage, nutraceutical, cosmetic, and pharmaceutical manufacturers.

Features & Functional Advantages
1.Small Molecular Weight for Superior Absorption
1.1Average molecular weight: ~500 Da
1.280% of peptides are <1000 Da
1.3Easily absorbed through the intestinal wall
1.4Rapid utilization by cells for functional benefits

2.Excellent Solubility and Stability
2.1Fully water-soluble, clear and transparent
2.2Acid-resistant; solubility is stable across pH variations
2.3Ideal for liquid beverages, solid drinks, dairy solutions, and gels
2.4Mild taste, deodorized and decolorized without compromising activity

3.Cognitive & Neurological Benefits
Research indicates that Walnut Peptides contain specific chains with strong neuroprotective functions:
• Trp-Ser-Arg-Glu-Glu-Gln-Glu-Arg-Glu-Glu
• Ala-Asp-Ile-Tyr-Thr-Glu-Glu-Ala-Gly-Arg
These peptides help:
• Enhance memory and learning capacity
• Support neural tissue health
• Reduce oxidative stress in brain cells
• Delay age-related cognitive decline
• Improve concentration and mental clarity

4.Antioxidant Bioactivity
Identified antioxidant peptide:
• Ala-Asp-Ala-Phe
Functional benefits:
• Eliminates excessive free radicals
• Reduces cellular inflammation
• Protects brain and body tissues from oxidative damage
• Supports anti-aging and structural repair

5.Sleep Support & Blood Sugar Regulation
Walnut Peptide demonstrates additional functional properties:
5.1Helps regulate neurotransmitter balance
5.2Supports deeper, more restorative sleep
5.3Mild modulation of glucose metabolism

Total Protein (dry basis):≥ 50%
Peptide Content (dry basis):≥ 35%
Peptide <1000 Da：≥ 80%
Moisture：≤ 7%
Ash：≤ 8%
Total Plate Count：≤ 10,000 CFU/g
Coliforms：≤ 0.92 MPN/g
Mold：≤ 50 CFU/g
Yeast：≤ 50 CFU/g
Lead (Pb)：≤ 0.5 mg/kg
Arsenic (As)：≤ 0.5 mg/kg
Salmonella：0/25g
Staphylococcus Aureus：0/25g

Food-grade quality meets global regulatory compliance for multiple industries.

Applications Across Industries
1.Functional Foods & Beverages
1.1Nutritional bars
1.2Memory-enhancing foods
1.3Dairy-based drinks
1.4Functional beverages
1.5Solid instant drinks
1.6Elderly nutrition products
1.7Brain-health supplements

2.Nutraceuticals & Dietary Supplements
2.1Capsules, tablets, powders, granules
2.2Anti-aging supplements
2.3Cognitive health formulas
2.4Anti-fatigue blends
2.5Sleep-support formulas
2.6Sports nutrition (for endurance and recovery)

3.Cosmetics & Personal Care
Walnut Peptide provides excellent cosmetic benefits due to its antioxidative properties:
3.1Anti-aging skincare
3.2Moisturizing creams
3.3Rejuvenation essences
3.4Hair care and scalp nutrition
3.5Anti-inflammatory skin repair formulas

4.Pharmaceutical & Medical Nutrition
Suitable for use in:
4.1Brain-health formulations
4.2Post-surgery recovery nutrition
4.3Enteral feeding
4.4Pediatric cognitive development formulas

OEM/ODM Customization
We provide full customization services tailored to global B2B manufacturers:
Customizable Parameters
1.Peptide content: 35%–90%
2.Molecular weight range
3.Particle size (fine powder / ultrafine powder)
4.Flavor adjustment & deodorization level
5.Solubility & clarity optimization
6.Bulk density
7.Functional peptide enrichment
8..Application-specific formulation
Custom Packaging Options
• 10kg food-grade PE bag in carton
• 20kg PE-lined kraft paper bag
• Private label packaging available
• Custom palletizing for export
Industry-Specific OEM Solutions
• Functional beverage grade
• Solid drink grade
• Dairy product grade
• Cosmetic grade
• Pharmaceutical-grade raw materials

Packaging & Storage
Packaging
10kg/carton, food-grade PE inner bag
20kg/bag, PE-lined kraft paper
Shelf Life
24 months
Storage Conditions
Store in a cool, dry, ventilated place
Avoid heat and direct sunlight
Keep sealed to maintain stability

Global Supply Capability
North America
South America
Europe
Japan/Korea
Middle East
Southeast Asia
Long-term partnerships welcomed for distributors, wholesalers, manufacturers, and brand owners.

Walnut Peptide – Frequently Asked Questions (FAQ)

1️⃣ What is Walnut Peptide?
Walnut Peptide is a bioactive small-molecule peptide ingredient made from cold-pressed, defatted walnut meal using advanced enzymatic hydrolysis. It offers rapid absorption and high biological activity, suitable for nutrition and functional applications.

---

2️⃣ What is the molecular weight of Walnut Peptide?
Over 80% of the peptides are <1000 Da, with an average molecular weight around 500 Da, ensuring excellent absorption and bioavailability.

---

3️⃣ What are the main health benefits?
Scientific research shows Walnut Peptide supports:

• Memory enhancement & cognitive health

• Neural protection

• Antioxidant activity & anti-fatigue

• Healthy aging & brain performance

---

4️⃣ Which amino acids does Walnut Peptide contain?
It provides a complete amino acid profile, including all eight essential amino acids in balanced ratios, beneficial for human metabolic needs.

---

5️⃣ What are the recommended applications?
Suitable for:

• Functional foods & beverages

• Sports and brain-health supplements

• Solid drinks & dairy products

• Cosmetics and skincare formulations

• Nutraceutical and pharmaceutical products

---

6️⃣ What are the sensory features and solubility?

• Light-colored powder, decolorized and deodorized

• Excellent water solubility and stability in acidic conditions

• Mild taste, easy to formulate

---

7️⃣ Is Walnut Peptide allergen-free?
As it is derived from walnuts, the product is not suitable for people with nut allergies, but otherwise safe in food-grade formulations.

---

8️⃣ What packaging options are available?

• 1 kg / Aluminum foil bag

• 10–25 kg / Food-grade drum
  OEM/ODM packaging, private labels, and customized specifications are supported.

---

9️⃣ What quality certifications do you have?
Manufactured under ISO22000, HACCP, HALAL, KOSHER systems.
COA, MSDS, TDS, and free samples are available.

---

🔟 Which countries do you export to?
We supply to North America, South America, Japan, Korea, the Middle East, Southeast Asia, and other global markets.