Browse our top exported plant protein isolates, peptides, and functional nutritional extracts.
As the global demand for plant-based proteins intensifies, nutritional engineers are looking beyond traditional soy, pea, and standard wheat isolates. The emergence of Wild Rice Protein represents a major technological leap. Scientifically classified as a grass seed (genus Zizania), wild rice delivers a nutritional density, hypoallergenic profile, and functional adaptability that traditional cereal crops cannot replicate.
Ningbo Bolly biology Co., Ltd. sits at the forefront of this industrial revolution. As a premier China vegetal protein manufacturer, we optimize the extraction of wild rice protein alongside other plant proteins to meet strict Clean-label and Non-GMO specifications. Leveraging advanced enzymatic separation processes, we supply global B2B clients with highly soluble, functionally superior plant proteins optimized for sports nutrition, dairy alternatives, infant formulas, and clinical nutrition diets.
A detailed look at why wild rice outperforms other vegetal protein isolates across functional parameters.
Unlike standard brown rice protein which is traditionally low in lysine, wild rice protein contains a complete amino acid profile, including high levels of lysine, methionine, and threonine. This offers a higher PDCAAS (Protein Digestibility-Corrected Amino Acid Score) value, ideal for muscle repair formulations.
Soy and wheat are major food allergens. Wild rice protein is inherently hypoallergenic and gluten-free. It provides developers of baby foods, elderly formulas, and allergen-sensitive foods a clean, reliable, and functional base ingredient.
Our extraction technology hydrolyzes the protein into small molecule peptides. This maximizes absorption rates in the human gut, reducing gastric discomfort often associated with plant protein concentrate ingestion.
| Protein Source | Protein Concentration (%) | Lysine Content (g/100g) | Digestibility (PDCAAS) | Allergen Status | Solubility Index |
|---|---|---|---|---|---|
| Wild Rice Isolate | 80% - 90% | 4.8 - 5.2 | 0.92 - 0.95 | Hypoallergenic | Excellent |
| Brown Rice Protein | 80% | 3.1 | 0.72 | Hypoallergenic | Moderate |
| Pea Isolate | 80% - 85% | 7.2 | 0.89 | Low Risk | Good |
| Soy Isolate | 90% | 6.2 | 1.00 | Major Allergen | Excellent |
| Wheat Gluten | 75% - 80% | 1.8 | 0.25 | Major Allergen (Gluten) | Poor (Gels easily) |
The plant-based protein market has surpassed $12 billion globally and is projected to experience a compound annual growth rate (CAGR) of 8.6% through 2030. In this environment, raw material diversity is key.
Importers and brand manufacturers in North America, Western Europe, and Asia-Pacific are actively searching for clean-label plant proteins that avoid consumer fatigue from soy and pea. China has established itself as the global epicenter for vegetal protein refinement, combining massive scale with technological efficiency.
As a leading China Wild Rice Protein Exporter, Ningbo Bolly Biology has successfully resolved the scaling issue. By coupling wild rice processing with regional agricultural sourcing networks, we offer high-volume production runs that are cost-competitive with classic brown rice and pea proteins.
How our advanced factory turns raw grain stocks into highly bioavailable macromolecular proteins.
Raw wild rice is cleaned and de-husked using advanced pneumatic sorting. It is then cold-milled at controlled temperatures to avoid protein denaturation, producing a highly uniform fine grain meal.
Using food-grade enzymes (amylase and glucoamylase), the starch content is liquified and separated. The remaining protein concentrate is treated under mild alkaline conditions to optimize solubility without degrading the delicate amino acid structures.
Our facility leverages sanitary spiral-wound membrane filtration. This mechanical separation step concentrates proteins up to 90% purity while discarding low-molecular-weight sugars and inorganic salts.
The liquid protein isolate is instantly spray-dried using hot sterile air inside a dry chamber. This preserves the organoleptic quality, ensures low moisture content (<6%), and secures a 2-year shelf life under dry B2B shipping conditions.
Integrating wild rice and vegetable proteins across highly demanding consumer niches.
Excellent replacement or blending agent for Whey Isolate. Can be formulated with L-Leucine and BCAA blends to drive rapid muscle recovery. The neutral flavor reduces the need for heavy sweeteners.
Widely used in plant-based milks, yogurts, and high-protein vegan cheeses. Offers superior suspension properties and prevents separation in ready-to-drink (RTD) beverages.
Perfect for infant nutrition and special medical dietary products. Free from the common allergens associated with soy, nuts, and dairy, providing clean nutrition.
Ningbo Bolly biology Co., Ltd. is a leading China vegetal protein manufacturer specializing in high-quality plant protein ingredients for food and beverage applications. With a strong commitment to innovation, quality, and sustainability, the company provides comprehensive plant-based protein solutions to customers worldwide.
Leveraging advanced production technologies and strict quality management systems, Ningbo Bolly biology offers a diverse portfolio of vegetal protein ingredients, including soy protein, pea protein, rice protein, wheat protein, and other specialty plant proteins. These ingredients are widely used in functional foods, beverages, nutritional supplements, sports nutrition products, meat alternatives, dairy alternatives, bakery products, and health foods.
The company places great emphasis on research and development, continuously exploring new plant protein technologies to meet the evolving demands of the global food industry. Its experienced R&D team works closely with customers to develop customized ingredient solutions that enhance nutritional value, improve texture, optimize taste, and support clean-label product development.
Quality and safety are at the core of Ningbo Bolly biology' operations. The company implements rigorous quality control procedures throughout the entire production process, ensuring that all products meet international standards and customer requirements. By maintaining consistent product quality and reliable supply capabilities, the company has established long-term partnerships with food manufacturers, distributors, and brand owners across multiple international markets.
Driven by customer satisfaction and sustainable development, Ningbo Bolly biology Co., Ltd. continues to deliver innovative vegetal protein solutions that help customers create healthier, more sustainable, and market-competitive food and beverage products worldwide.










Answers to chemical and commercial questions frequently asked by food manufacturers and importers.
Wild rice (Zizania) belongs to a distinct genus of aquatic grasses rather than standard cultivated rice (Oryza sativa). Cultivated wild rice features a significantly higher protein content in its native state (up to 15%) compared to normal brown rice (around 7%). The extracted protein isolate boasts higher concentrations of methionine and lysine, which are often the limiting amino acids in standard rice protein isolates, thereby offering a more complete nutritional score.
Our raw isolates undergo micro-enzymatic treatment to pre-hydrolyze protein strings into highly dispersible fractions. This gives our fava, oat, and rice proteins high dispersion rates in liquid systems, preventing gritty mouthfeel or rapid precipitation in functional drinks, ready-to-drink (RTD) formulas, and powdered drink mixes.
Our raw inputs undergo strict sourcing controls. Processing water goes through double reverse-osmosis filtration. Finished batches are analyzed for heavy metals (Arsenic, Lead, Cadmium, Mercury) and microbiological loads via HPLC and PCR tests to match strict FDA and European Union Food Standard safety guidelines.
Yes. Our processing plant can blend different plant proteins—such as combining fava bean, pea, and rice proteins—to achieve custom PDCAAS targets or matching specific nutritional and price requirements. We also offer private label options for global nutrition brands.
Browse our full range of specialty oat, wheat, pea, and customized vegan proteins.