Yangge Biotech supplies high-quality Potato Protein Powder manufactured from carefully selected potatoes using advanced extraction technology to preserve its natural protein content and functional properties. Our Potato Protein Powder is produced under strict quality control standards to ensure high purity, excellent nutritional value, and consistent performance. It is widely used in food, beverages, plant-based products, sports nutrition, bakery, and nutritional supplements. Every production batch is carefully inspected to meet international food safety and quality standards, providing customers with reliable ingredients for global markets.

What is Potato Protein Powder?

Potato Protein Powder is a high-quality plant-based protein extracted from fresh potatoes during the starch production process. It is rich in essential amino acids, highly digestible, and offers excellent functional properties such as water binding, emulsification, and foaming. Its neutral flavor and light color make it an ideal ingredient for a wide range of food, beverage, and nutritional applications.

As demand for clean-label and vegan products continues to grow, potato protein has become a preferred ingredient for manufacturers seeking sustainable, allergen-friendly protein solutions.

Key Benefits of Potato Protein Powder

High Protein Content – Typically contains 75–90% protein depending on the grade.

Complete Amino Acid Profile – Rich in essential amino acids, including lysine and branched-chain amino acids (BCAAs).

Plant-Based & Vegan – Suitable for vegetarian and vegan formulations.

Highly Digestible – Supports efficient protein absorption.

Low Fat & Low Carbohydrate – Ideal for high-protein nutritional products.

Excellent Functional Properties – Provides foaming, emulsifying, and water-binding capabilities.

Neutral Taste – Easy to incorporate into various food products.

Allergen-Friendly – Naturally free from dairy, soy, and gluten (subject to manufacturing controls).

Sustainably Produced – Derived from renewable agricultural resources.

Applications

Potato Protein Powder is widely used in various industries, including:

Food & Beverage

Plant-based meat alternatives

Vegan burgers and sausages

Bakery products

Protein bars

Breakfast cereals

Dairy alternatives

Nutritional beverages

Soups and sauces

Sports Nutrition

Protein shakes

Recovery drinks

Muscle-building supplements

Meal replacement powders

Health & Wellness

High-protein functional foods

Weight management products

Clinical nutrition

Senior nutrition

Pet Food

Premium pet nutrition

Functional pet treats

High-protein animal feed

​​​​​​​Typical Specification

Parameter	Specification
Appearance	Fine cream to light yellow powder
Protein Content	75–90%
Moisture	≤ 10%
Ash	≤ 8%
Fat	≤ 2%
Solubility	Excellent
Odor	Characteristic, mild
Taste	Neutral
Shelf Life	24 months
Storage	Store in a cool, dry place away from sunlight

Specification Description

Potato Protein Powder is manufactured using advanced extraction and drying technologies to preserve its nutritional value and functional performance. The powder has a fine texture, excellent dispersibility, and consistent quality, making it suitable for industrial food processing as well as nutritional supplement formulations. Its high protein concentration and balanced amino acid profile make it an effective alternative to soy and animal-derived proteins.

Certificate of Analysis (COA)

Test Item	Specification	Result
Appearance	Light Yellow Fine Powder	Complies
Protein	≥80%	82.3%
Moisture	≤8.0%	5.4%
Ash	≤6.0%	3.2%
pH	5.5–7.5	6.4
Heavy Metals	≤10 ppm	Complies
Lead (Pb)	≤2 ppm	Complies
Arsenic (As)	≤1 ppm	Complies
Cadmium (Cd)	≤1 ppm	Complies
Mercury (Hg)	≤0.1 ppm	Complies
Total Plate Count	≤10,000 CFU/g	Complies
Yeast & Mold	≤100 CFU/g	Complies
E. coli	Negative	Complies
Salmonella	Negative	Complies

Third-Party Test Report

Yangge Biotech provides a third-party test report for every batch of Potato Protein Powder. Each batch is independently tested by accredited laboratories to verify protein content, purity, microbiological safety, heavy metals, and compliance with international food quality standards. These comprehensive third-party reports provide customers with confidence in the consistency, safety, and quality of every shipment.

R&D Capacity

Yangge Biotech has a dedicated research and development team equipped with modern analytical instruments and advanced production technologies. Our R&D specialists continuously improve extraction methods, optimize product functionality, and develop customized solutions for different food and nutrition applications. We also provide formulation support and technical consultation to help customers develop innovative products with superior performance.

Certificates

Yangge Biotech follows internationally recognized quality management systems to ensure safe, reliable, and high-quality products. Our manufacturing facilities operate under strict production standards, and our products are supported by internationally accepted certifications to meet the requirements of customers around the world.

Our certifications include:

 ISO 9001

 HACCP

 GMP

 Halal

 Kosher

 FDA Registration (where applicable)

Why Choose Us?

Customers choose Yangge Biotech because we are committed to delivering premium-quality ingredients with reliable service and professional technical support. Every batch of Potato Protein Powder is produced under strict quality control and accompanied by a Certificate of Analysis (COA) and an independent third-party test report to ensure product safety, consistency, and compliance with international standards. Our experienced R&D team provides customized product development and formulation assistance to help customers create innovative food and nutrition products.

With competitive factory-direct pricing, stable production capacity, flexible OEM and private label services, fast worldwide shipping, and responsive customer support, Yangge Biotech has established long-term partnerships with customers across the food, beverage, nutraceutical, and health industries. Our focus on quality, reliability, and customer satisfaction makes us a trusted supplier for businesses around the globe.

OEM & Private Label Services

Yangge Biotech provide comprehensive OEM and private label manufacturing services to support your brand's needs.

Our OEM services include:

Custom packaging solutions

Private label branding

Customized product specifications

Bulk supply

Flexible packaging sizes

Label design support

Export-ready documentation

Quality assurance and testing

Global shipping support

Whether you are launching a new protein supplement or expanding your food ingredient portfolio, we can deliver tailored solutions to meet your business requirements.

Conclusion

Potato Protein Powder is an innovative, sustainable, and highly nutritious plant-based protein ingredient suitable for modern food and nutritional applications. With its excellent amino acid profile, superior functionality, and clean-label appeal, it is an ideal choice for manufacturers producing vegan foods, sports nutrition products, functional beverages, and health supplements. Combined with reliable OEM and private label services, Potato Protein Powder offers businesses an excellent opportunity to meet the growing global demand for high-quality plant-based protein ingredients.

FAQ

Q: Can we get some samples to test before purchasing?

A: Of course, we can provide free samples of 20 to 100 grams, but the shipping cost is at the customer's expense. The shipping cost can be deducted from the next order, or the samples can be sent through your courier account.

Q: Do your products have relevant certifications?

A: Yes, our products are certified for HALAL, ISO, HACCP, Kosher, and other certifications.

Q: What is the minimum order quantity (MOQ)?

A: Small batches of samples can be customized according to your requirements.

Q: Do you offer OEM and ODM services? Can the formula be customized based on our own?

A: Of course, we provide ODM and OEM services to many customers. Our product range includes softgels, capsules, tablets, sachets, granules, and private label services. Simply contact us and let us know your requirements. Our experienced R&D team can also develop new products with specific formulas.

Please contact us to design your own branded products.

Q: How do you handle quality complaints?

A: First, we have a comprehensive quality control SOP. We provide authoritative third-party inspection reports for almost all products before shipment to minimize the possibility of quality issues. Second, we have a comprehensive return and exchange procedure. If there is a genuine quality dispute, we will strictly follow the SOP.

Q: How do you ship? How long does delivery take?

A: For small orders, we typically use DHL, UPS, EMS, FedEx, or TNT. Delivery typically takes 3-7 days. We also offer air and sea freight services. We have a strong freight forwarding team and can provide you with a one-stop service, including DDP and DDU.

Q: What are your payment terms?

A: 100% prepayment, payable by T/T, Western Union, MoneyGram, or PayPal.

Q: What is the shelf life of your products?

A: 2 years with proper storage.

Partner with a Trusted Potato Protein Powder Supplier

Yangge Biotech Co., Ltd. is an expert at sending high-quality Sweet Potato Protein Powder that satisfies the strict requirements of food companies, supplement companies, and nutritional names around the world. Our 100% water-soluble standard makes it easy to add to a wide range of formulas, and our ISO, HACCP, Kosher, and Halal certifications give your business the compliance it needs. For your R&D projects, we offer free samples for trying formulations, flexible OEM packaging choices, and a low 1 kg minimum order.

Our specialised expert team is available 24 hours a day to help you with extraction methods, dosage optimisation, and application strategies that will help you get your product to market faster. Contact us or email at info@yanggebiotech.com to talk about your unique buying needs and find out how our eco-friendly shopping methods and farm-to-table tracking can make your supply chain more reliable.

References

1. Young, V.R. and Pellett, P.L. "Plant Proteins in Relation to Human Protein and Amino Acid Nutrition." American Journal of Clinical Nutrition, vol. 59, no. 5, 1994, pp. 1203S-1212S.

2. Gorissen, S.H.M. et al. "Protein Content and Amino Acid Composition of Commercially Available Plant-Based Protein Isolates." Amino Acids, vol. 50, no. 12, 2018, pp. 1685-1695.

3. Schaafsma, G. "The Protein Digestibility-Corrected Amino Acid Score." Journal of Nutrition, vol. 130, no. 7, 2000, pp. 1865S-1867S.

4. Koopman, R. et al. "Ingestion of a Protein Hydrolysate is Accompanied by an Accelerated in vivo Digestion and Absorption Rate when Compared with its Intact Protein." American Journal of Clinical Nutrition, vol. 90, no. 1, 2009, pp. 106-115.

5. Pots, A.M. et al. "Physicochemical Properties and Thermal Aggregation of Commercially Purified Patatin from Potato." Journal of Agricultural and Food Chemistry, vol. 46, no. 5, 1998, pp. 1824-1830.

6. van Koningsveld, G.A. et al. "Effects of Protein Composition and Enzymatic Activity on Formation and Properties of Potato Protein Stabilized Emulsions." Journal of Agricultural and Food Chemistry, vol. 54, no. 17, 2006, pp. 6419-6427.