Product Description

Pure Walnut Peptide is plant-derived peptide ingredient produced from edible walnut kernels via targeted biological enzymatic hydrolysis. The complete production process includes walnut kernel screening, degreasing, protein extraction, segmented enzymolysis, enzyme deactivation, filtration & purification, concentration and spray drying.

This process breaks large molecular walnut protein into smaller peptide fragments, retaining various natural amino acids and trace nutritional components from walnut kernels. This food-grade product is refined for debittering with low bitter taste. No extra pigments, flavors, preservatives or other exogenous substances are added. The powder has good flowability and water solubility, suitable for all kinds of aqueous formulations. This product is hygroscopic. Keep it sealed in cool, dry and dark storage, away from high temperature and humidity. Under proper storage conditions, shelf life is 24 months.

COA

Items	Specifications
Appearance	white powder
Purity	≥80%
Moisture	≤8.0%
Ash Content	≤7.0%
Lead	≤2 ppm
Arsenic	≤1 ppm
Cadmium	≤1 ppm
Mercury	≤0.1 ppm
Total Aerobic Count	≤1000 CFU/g
Yeast & Mold	≤100 CFU/g
E.Coli, Salmonella	Negative
Shelf Life	24 months (sealed and stored away from light)

Functions and Effects

◆ Short-chain peptides from nuts

Raw material sourced from walnut kernels. Enzymolysis produces short-chain peptides with better dispersion in aqueous systems compared with intact walnut protein.

◆ Controllable nutty flavor

Debittering process reduces inherent bitter notes while keeping light walnut nutty aroma, suitable for food formulations with flavor requirements.

◆ Rich plant amino acid profile

Features walnut-specific amino acid composition, and can be added as plant-based protein peptide ingredient into formula systems.

Application Fields

◆ Instant solid food

It can be added into nut meal replacement powder, protein solid drinks and breakfast grain instant powder to enrich plant peptide and amino acid components for ready-to-drink products.

◆ Tableted & nutritional snack products

Applied in nut-flavor compressed candies, grain nutrition bars and energy bars. It can blend with nut powder and grain powder to diversify protein sources.

◆ Compound nutritional premixes

Used for custom blended nutritional ingredients and dietary premixes. It can be combined with other plant proteins and grain extracts to develop diversified plant nutrition formulations.

Business Scope

0421001

Packaging And Transportation Methods

001

Certificationss

222

FAQ

Q1：What is Pure Walnut Peptide made from?

A：Pure Walnut Peptide is hydrolyzed peptide raw material extracted from edible walnut kernels, produced by biological enzymatic hydrolysis process.

Q2：What grade is your Walnut Peptide? Is it food grade?

A：Our walnut peptide is food grade, suitable for food formula development. It does not contain extra pigments, flavors or preservatives.

Q3：What is the solubility of Pure Walnut Peptide?

A：It can dissolve well in cold water. It is insoluble in oil systems. It is recommended to add slowly under stirring during formulation.

Q4：Does Walnut Peptide have bitter taste?

A：We adopt special debittering refining process. The finished powder has mild natural walnut aroma with low bitter taste, suitable for flavor-sensitive formulas.

Q5：What storage conditions does this walnut peptide require?

A：Please seal and store it in cool, dry and dark place. Avoid high temperature and humid environment, since this product is hygroscopic.

Q6：Can I get free samples of Pure Walnut Peptide for formula test?

A：Yes, free samples are available for your lab formulation test. You only need to cover the shipping cost.

Q7：What is the shelf life of Pure Walnut Peptide?

A：The shelf life is 24 months under proper sealed storage conditions.

Q8：What documents can you provide with bulk shipment?

A：We can supply COA, specification sheet, packing list and invoice for each batch of bulk order.

How To Cooperate With Us?

Our address

No. 56, Jinye 1st Road, Hi-Tech Zone, Xi'an,Shaanxi Province, China

Phone Number