Walnut Peptides

Walnut Small Peptide Powder

Walnut Peptides, also known as walnut small peptides, are plant peptide raw materials extracted from walnut protein. The whole manufacturing workflow includes raw material sorting, walnut protein separation, directional enzymatic hydrolysis, membrane purification, concentration and spray drying. The finished material consists of short-chain peptide fragments generated from breaking down walnut protein. The production follows food-grade operating standards, with multi-stage purification steps to remove large protein molecules and fine impurities, preserving the native peptide composition sourced from walnut kernels.

Product Details

Many peptide ingredients on the market use basic hydrolysis processes that may lead to uneven molecular weight distribution and residual foreign substances. Our walnut peptides select premium walnut protein as starting material, combined with targeted enzyme treatment and multi-layer membrane filtration. The finished powder is light beige, loose and fine in texture, c

We supply food-grade walnut peptides with standard molecular weight range. Custom specifications can be tailored to fit different food processing, beverage blending and formula development requirements. Each batch is tested and verified by third-party authoritative laboratories to comply with international food safety and clean-label production standards.

Specifications

Raw Material Source Walnut kernel protein
Processing Technology Raw material sorting, walnut protein separation, directional enzymatic hydrolysis, membrane purification, concentration, spray drying, sterile screening
Appearance Uniform light beige fine powder, subtle natural nutty scent, no peculiar smell, no mildew or deterioration
Main Components Short-chain walnut oligopeptides, amino acids
Molecular Weight Mainly below 1000 Da, customizable range available
Solubility Good water solubility, dissolves easily in water to form translucent liquid
Key Features Walnut-derived peptide source, low impurity content, stable batch performance, favorable solubility, clean formula, gentle nutty flavour
Available Certifications ISO22000, Halal, Kosher, Non-GMO compliant
Shelf Life 24 months under sealed, cool, dry and dark storage conditions

Application Fields

With nut-derived peptide attributes, stable batch quality and excellent solubility, walnut peptides are widely applied in global functional food, beverage and nutritional product manufacturing industries:

  • Nutritional Meal Replacement FoodsNut-grain composite meal powder, food nutritional fortification ingredients, plant protein compound formula materials
  • Functional Beverage FormulasSolid drinks, peptide beverage bases, nut flavoured beverage compound raw materials
  • Bakery & Snack ProductsNutritional additives for baking foods, nut snacks and filling blending ingredients
  • Dietary Blend FormulasComposite nutritional powder, plant peptide formula components
  • Clean-Label Food R&DStandard plant peptide raw material for plant-based and clean-label new product development

Our Advantages

We adopt standardized walnut raw material screening and directional enzymatic hydrolysis production lines. Strict raw material source control and complete batch inspection mechanisms ensure stable solubility, pure nutty flavour and consistent composition for bulk export orders.

  • High-Quality Raw Material SelectionSelect qualified walnut protein raw materials, strictly remove impurities and foreign substances to stabilize raw material quality foundation.
  • Directional Enzymatic Hydrolysis ProcessUse gentle targeted enzymatic hydrolysis technology to obtain target peptide segments, maintaining stable molecular weight distribution.
  • Multi-Stage Membrane PurificationMultiple membrane filtration procedures remove macromolecular protein and tiny impurities, helping achieve stable solubility.
  • Full Batch Quality ControlEach batch undergoes appearance, moisture, molecular weight, heavy metal and microbial testing before shipment, meeting international food-grade export standards.
  • Flexible Custom ServiceSupport specification and packaging customization, providing complete export documents including COA and MSDS.

Packaging & Storage

  • Standard Export Packaging1kg aluminum foil vacuum bag; 25kg food-grade fiber drum with inner plastic lining bag
  • Storage ConditionsStore in cool, dry, dark and ventilated warehouse, avoid high temperature, humid environment and direct sunlight exposure.
  • Storage ReminderWalnut peptides are sensitive to moisture. Please keep tightly sealed after opening to prevent moisture absorption, caking and changes to product properties.

FAQ

Q1: What is the source of your walnut peptides?

A1: Our walnut peptides are derived from walnut kernel protein, produced via enzymatic hydrolysis and purification, with no other protein sources blended.

Q2: Does this product contain added sugar or artificial additives?

A2: Bulk walnut peptides are produced with directional enzymatic hydrolysis and purification. No added sugar, artificial pigments, flavours, preservatives or inert fillers are added, suitable for clean-label product production.

Get in touch

Need a sample
or a quotation?

COA, MSDS and samples available on request.