China Source Factory Emulsifying Soy Protein Isolate for Cookies, Biscuits and Baked Snacks with Enhanced Texture and Shelf Life Stability High Performance

Product Description

Yuwang Soy Protein Isolate

Yuwang Soy Protein Isolate is a high-purity plant protein product refined from non-GMO soybeans by advanced extraction technology, with a protein content of over 90%. As a leading enterprise in China's soy protein industry, Yuwang has leveraged more than 40 years of professional technical accumulation to provide high-quality and multi-functional plant protein solutions for the global food industry.

          Industry Applications          

Meat Products

Beverages - Sports Nutrition

As a high-quality plant-based protein, soy protein exhibits excellent water and oil retention properties in meat products, effectively locking in moisture and fat within the final goods. It also boasts outstanding gelling ability, which can significantly enhance the taste, elasticity and structural stability of products. While reducing production costs, it enriches products with plant-based nutritional value, making it an ideal protein ingredient for sausages, ham, meat patties and other meat items.

Soy protein isolate, as a core protein source in sports nutrition beverages, is added to post-workout recovery drinks, ready-to-drink protein water, and protein shakes. It features instant solubility in cold water without clumping, enabling convenient and immediate protein replenishment after exercise. With its pure flavor and smooth taste, it significantly enhances the drinkability and satiety of beverages.

Dairy and Plant-based Beverages

Nutrition Bar

Beverage

As an important source of plant-based protein, soy protein isolate is used in plant-based milk, protein-fortified milk, and yogurt alternatives. Its excellent dispersibility and dispersion stability ensure uniform protein suspension and extend the shelf life. It boasts a pure flavor that does not mask the milky or cereal aroma. With its smooth texture, it endows plant-based beverages with a rich "creamy texture", compensates for the defect of thin consistency, and enhances the rich and smooth tasting experience.

Soy Protein Isolate (SPI) has become an ideal raw material for puffed nutrition bars due to its unique physicochemical properties. Its superior dispersibility enables the protein to disperse rapidly in the slurry and eliminate clumping. The low viscosity reduces screw torque by 25-30% for energy conservation, while increasing the melt flow index by 50% to ensure stable die discharge. Additionally, it lowers the glass transition temperature (Tg) by 8-10℃, which promotes the directional expansion of microporous structures during steam flash evaporation. Soy Protein Isolate empowers the innovation of puffed nutrition bars.

As a high-quality, easily digestible and absorbable protein source, soy protein isolate is applied in ready-to-drink (RTD) protein beverages, nutrition-enhanced drinks, and plant-based protein beverages. It dissolves stably in various water-based systems, ensuring consistency throughout the shelf life and enhancing the ready-to-drink experience.
With its pure flavor, it seamlessly blends into juices, teas, coffees and other beverages, delivering a refreshing and clean taste to boost universal acceptance. Its smooth texture endows drinks with a delicate and light consistency, improving the smoothness and refreshment.
Free from pesticide residues, it guarantees the safety of mass-market beverages while enhancing the products' healthy attributes of being natural and hassle-free.

Plant-based food

Infant Formula Powder

Special Medical Purpose Food

The water absorption and gelling properties of soy protein isolate in plant-based products can support product structure, effectively enhance the texture, taste and morphological stability of products. Meanwhile, it improves flavor retention capacity and appearance quality, achieving a perfect balance between economic benefits and excellent consumer experience.

As an important source of plant-based protein, soy protein isolate is used in soy-based infant formula powder. Its pure flavor, especially low beany odor, is crucial for infants' sensitive taste buds. Freedom from pesticide residues is a non-negotiable baseline for infant formula, ensuring the health of babies. The low-isoflavone formulation is closer to the composition of breast milk, which minimizes parental concerns to the greatest extent.

As a high-quality, easily digestible and absorbable protein source, soy protein isolate is used in total nutrition formulas, protein modules and other products requiring tube feeding or oral nutritional supplementation. Its excellent dispersibility ensures uniform distribution in liquids, while its pure flavor and smooth texture enhance the safety and comfort of the products.

Assay	Specifications
Appearance	Light yellow or milky white powder
Moisture	≤5.0%
CP(Dry basis)	≥90.0%
Ash	≤6.0%
Fat	≤1.0%
pH Value	7.0±1.0
Particle Size	≥96.0%
Standard Plate Count	n=5 c=2 m=1000 cfu/g  M=10000 cfu/g
Coliform	n=5 c=1 m=10 cfu/g    M=100 cfu/g
Salmonella	Negative
Staphylococcus	Negative

Company Profile

Shandong Yuwang Ecological Food Co., Ltd. is the world's largest processing base for non-GMO soy protein and its raw materials, a national leading enterprise in agricultural industrialization, the chairman unit of the National Technological Innovation Alliance for Deep Processing of Soybeans, a national key high-tech enterprise, an excellent leading enterprise in China's food industry, the chairman unit of the China Soy Protein Association.
The company has 6 industrial subsidiaries, 1 national enterprise technology center, 7 provincial-level scientific research centers, and 2 well-known national brands. It processes 600,000 tons of non-GMO soybeans annually, with an annual output of 400,000 tons of low-temperature soybean meal, 130,000 tons of soy protein, and 20,000 tons of vegetarian products. Yuwang's low-temperature soybean meal has ranked first in China's domestic market share for many consecutive years, and the production and sales volume of Yuwang's soy protein ranks first in China.
Yuwang has a complete industrial chain from soybean breeding and planting to end-series products such as low-temperature meal, protein, and plant-based meat. It is a full-industry-chain brand of non-GMO food from "seed to table" and has established a seven-level food safety control system. It is a soy protein enterprise in China that has passed the supervision of the US FDA with zero defects at one time, obtained the BRCGS Standard Grade A certification, and gained national laboratory accreditation (CNAS).
With over 40 years of dedication to China's non-GMO soybean industry, Yuwang adheres to the mission of "For ourselves, save the earth, and let safe and reliable plant-based protein foods bring a healthy and long-lived life to mankind". It strives for the vision of "becoming a sustainable leader in the global soy protein industry and making natural non-GMO plant-based protein foods enter every household in the world", and is committed to making people healthier, longer-lived, and more beautiful!

Corporate Advantages

1.Industry Pioneer with Profound Heritage: As a leading enterprise in China's soy protein industry, we started the industrial production of soy protein in 1979. With over 40 years of deep engagement in the industry, we are not only a producer, but also a key participant in formulating China's soy protein standards and a driver of technological evolution.
2.Full Industrial Chain Control for Consistent Quality: We realize full-chain management and control from non-GMO soybean seeds to final products, covering the entire process of "planting - processing - production". We have exclusive non-GMO soybean planting bases to ensure traceability from the source and pure, pollution-free raw materials. This enables us to provide complete traceability from raw materials to product batches, perfectly meeting the strict requirements of the global market for food safety and sustainable development.
3.Diversified Product Portfolio and Application Solution Expertise: Yuwang is not just a supplier, but also your application innovation partner. We offer a full range of products, from Soy Protein Isolate (SPI) and Soy Protein Concentrate (SPC) to Textured Vegetable Protein (TVP). More importantly, we have a strong team of food science and application technology experts. We can provide customized solutions and formula support based on your specific needs (such as for meat products, plant-based beverages, energy bars, health products, etc.) to help you succeed in the market.
4.Large-Scale Production, Stability, and Global Supply Chain Guarantee: As an industry leader, we have Asia's leading large-scale and intelligent production bases. This translates to strong production capacity support, highly competitive cost control, and consistent product quality that exceeds industry standards. Combined with our efficient global logistics network and professional foreign trade team, we ensure that your orders, regardless of size, can be delivered to any corner of the world on time and stably.

    Quality Yuwang    

Base-Side Control:Strict safety screening ensures pure non-GMO soybean cultivation areas, guaranteeing raw material purity.

Factory-Entry Control:Our genetic testing center conducts 64-point sampling and dual verification to ensure purity. Detected GM components result in batch return and environment disinfection.

Processing-Side Control:Eight-stage cleaning and five-stage peeling remove anti-nutritional factors and pesticide residues, retaining soybean embryo essence. Products release only after GMO test approval.

Full-System Certification:Our entire chain, from soybean bases to protein processing, has non-GMO IP and NON-GMO certification, ensuring high-quality, safe products.

    Sustainability   

As a leading national enterprise with 40+ years in the soybean industry, Shandong Yuwang Eco-Food Co., Ltd. is committed to "For ourselves and the planet." We integrate sustainable development into our entire industrial chain, exploring low-carbon paths while ensuring nutritional health and setting industry benchmarks.

Yuwang Eco pioneered the circular economy concept in 1999. Utilizing intensive soybean processing, it created a "Resources - Products - Recycled Resources" loop. With low-temp desolventizing, waste like soybean whey becomes high-value products, embodying "full resource utilization." As a result, it was named "Shandong Provincial Circular Economy Demonstration Unit."

For energy optimization, we operate distributed photovoltaic projects and biogas power systems that convert soybean processing waste into electricity. Our soybean industry internet platform, part of a national digital project, manages production factors digitally, reducing energy consumption below industry averages.

Certifications

Market Position Statement

Ranked No.1 Globally by Sales Volume of Non-GMO Soy Protein
Source: Frost & Sullivan, confirming 2024 global Non-GMO Soy Protein sales lead. Derived from non-GMO soybeans, used in food and feed industries. Survey completed September 2025.

Passed the U.S. FDA on-site inspection with zero non-conformances in one go.

Packaging & Shipping

Product Packaging: Outer bag: food-grade paper-plastic; inner bag: food-grade polyethylene plastic.
High-strength, moisture-proof outer carton on a wooden pallet protects against caking.
Container Selection: Use dry, clean containers from shipping companies; inspections prevent contamination.
Customization Options: We offer customized packaging solutions to meet your specific needs.

FAQ

1. What are your payment terms?
T/T, L/C, D/P, or West Union.
 
2. When will we get a reply?
Expect a fast response; emails replied within 12 hours on working days.
 
3. How about the packing?
Packing: 20kg/bag, 25kg/bag, or carton; special requests accommodated.
 
4. How about the validity of the products?
Validity depends on your order, typically 24 months.
 
5. What documents do you provide?
We provide Commercial Invoice, Packing List, Bill of Loading, COA, Health and Origin certificates. Inform us of any special market requirements.
 
6. What is loading port?
Usually Qingdao, Tianjin, or Shanghai.