• Soy Peptide
  • Soy Peptide
  • Soy Peptide
  • Soy Peptide

Soy Peptide

Soybean peptide powder
Soybean Peptide Powder (Granular Debittering)
Soybean Peptide Powder (Low Sodium Type for Special Medical Use):

   1). Total protein ≥ 90%;
   2). Peptide content ≥ 80%;
   3). Molecular weight less than 2000≥90%;
   4). 10kgs/cartonor OEM;

  • Soy Peptide
  • Soy Peptide

Description

Soybean peptide powder
Soybean Peptide Powder (Granular Debittering)
Soybean Peptide Powder (Low Sodium Type for Special Medical Use):

   1). Total protein ≥ 90%;
   2). Peptide content ≥ 80%;
   3). Molecular weight less than 2000≥90%;
   4). 10kgs/cartonor OEM;

Soybean peptide refers to the peptide obtained by hydrolyzing soy protein with soy protease. Mainly composed of oligopeptides of 3-6 amino acids, it can quickly supplement human nitrogen sources, restore physical strength, and relieve fatigue.

Compared with soy protein, soy peptides have physiological functions such as high digestion and absorption rate, rapid energy supply, cholesterol reduction, blood pressure lowering, and promotion of fat metabolism. They also have good processing properties such as no beany smell, no protein denaturation, no acid precipitation, no solidification when heated, easy solubility in water, and good fluidity. They are excellent health food materials.

Item

Specification

Test result

Test Method

Content of peptide

on dry basis

≥80%

84.80%

GB 5009

Protein on dry basis

≥90%

92.50%

GB 5009

Appearance

White Light Yellow Powder

Complies

Visual

Odor and Taste

Characteristic

Complies

Sensory

Loss on drying

≤7%

5.79%

GB 5009.3-2016 (I)

Ash

≤7%

5.5%

GB 5009.4-2016 (I)

Crude fat on dry basis

≤1%

0.1%

GB 5009

 

 

Heavy metal

Heavy Metals≤ 10(ppm)

Complies

GB/T5009

Lead (Pb) ≤0.5ppm

Complies

GB 5009.12-2017(I)

Arsenic (As) ≤1ppm

Complies

GB 5009.17-2014 (I)

Total Plate Count

≤10000cfu/g

200cfu/g

GB 4789.2-2016(I)

Yeast&Mould

≤100cfu/g

<10cfu/g

GB 4789.15-2016

Coliforms

≤100cfu/g

<10cfu/g

GB 4789.3-2016(II)

Salmonella/25g

Negative

Negative

GB 4789.4-2016

Staph. aureus

Negative

Negative

GB4789.10-2016 (II)

Storage

Preserve in well-closed, light-resistant, and protect from moisture.

Packing

10kg/carton.

Shelf life

2 years.

High Bioavailability Soy Peptide - Precision Hydrolyzed from Non-GMO Soybeans
Keep Ingredients’ soy peptide powder is derived through controlled enzymatic hydrolysis of high-quality soybean protein using soy protease. Rich in oligopeptides (3–6 amino acids), this polypeptide offers high digestibility, rapid nitrogen absorption, and fatigue recovery support. With ≥90% total protein and ≥80% peptides, it’s a clean-label solution for formulators seeking efficacy and functionality.

Clean Label, Low Sodium, Granular Debittering for Specialty Nutrition
This soy peptide features a mild flavor profile, no beany odor, and smooth solubility. It’s available in granular debittered form and low-sodium formulation for special medical nutrition use. Compared to soy protein, it avoids denaturation, acid precipitation, or gelation during heating. It dissolves easily in water, has excellent fluidity, and performs well in both RTM powders and functional beverages.

Premium Nutritional and Processing Profile
Backed by GB test methods, this ingredient passes strict controls on moisture (≤7%), heavy metals (Pb ≤0.5ppm), ash, and microbial specs. It boasts high protein purity (92.5%) and low molecular weight peptides (<2000 Da, ≥90%), making it an ideal base for collagen peptides, enzymatic rice protein blends, hydrolyzed wheat protein combinations, and other advanced formulations.

 
Product Advantages

Superior Absorption and Nitrogen Utilization
Oligopeptide structures allow faster gastrointestinal absorption compared to intact proteins. This rapid uptake contributes to improved amino acid delivery and nitrogen replenishment. It makes soy peptide suitable for recovery formulations and elderly nutrition.

Debittered, Low Odor, and High Solubility
The granular debittering process eliminates unpleasant aftertaste. The ingredient is free of typical soy off-notes, and does not solidify or denature under thermal stress. With smooth dispersion and full solubility in cold or hot liquids, it meets industry expectations for taste-neutrality.

Tested for Purity, Consistency, and Food Safety
Every batch is third-party tested using GB methods for protein, peptide, microbial count, and heavy metals. Shelf life is 2 years when stored in moisture-resistant packaging. Available in 10kg food-grade cartons with custom OEM support.


About Us

Keep Ingredients has over 10 years of experience manufacturing and distributing premium food and nutritional health ingredients. Our portfolio includes high-purity plant extracts (HPLC standard), over 30 types of liposomal nutrients, lecithin-based functional lipids, and specialty plant proteins and peptides. With production bases and planting zones under direct management, we ensure quality control from the source. Our international team supports clients from the USA, EU, Pakistan, and Southeast Asia with deep market insight and reliable logistics.

Request a quote or sample of our soy peptide today and experience the next generation of polypeptide protein innovation. Partner with Keep Ingredients for customized clean-label solutions.

 
FAQ

What is the peptide content of your soy peptide?
The peptide content is ≥80%, with more than 90% of the molecular weight being below 2000 Da.

Is your soy peptide suitable for clinical nutrition?
Yes, we offer a low-sodium type suitable for special medical and clinical applications.

Can this product be used with collagen peptides?
Absolutely. Soy peptide blends well with collagen peptides for complementary amino acid profiles and texture optimization.

What is the packaging and shelf life?
Standard packaging is 10kg/carton, and shelf life is 2 years under recommended storage conditions.

Is the product certified for international markets?
Yes. We follow GB test standards and comply with food safety requirements for global markets, including third-party testing for heavy metals, pathogens, and allergens.


CONTACT US

If you have any queries, get in touch today! Don't hesitate. We try to take the extra step for our customer satisfaction.
CONTACT US
FirstName*
Email*
Message*
Verification code*
Verification Code
Leave a message
FirstName*
Email*
Message*
Verification code*
Verification Code