Explore our premium grade functional ingredients optimized for superior dispersibility, protein density, and clean organoleptic properties.


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A comprehensive analysis of market dynamics, functional supremacy, and industrial scale application vectors.
In the rapidly maturing plant-based macromolecule sector, potato protein has emerged as an elite ingredient. Derived from the extraction juice during potato starch processing, potato protein contains a highly concentrated profile of functional proteins (mainly patatin and protease inhibitors). Unlike soy, wheat, or dairy, potato protein holds a distinctive, universally recognized status: it is naturally hypoallergenic, gluten-free, and boasts a biological value (BV) comparable to egg and whey protein.
"The shift toward clean labels and allergen-free profiles has accelerated potato protein's CAGR to an estimated 11.8% over the next decade. As functional requirements shift from basic protein supplementation to complex structural gelling, manufacturers are looking beyond pea and soy."
From an industrial perspective, potato protein provides unparalleled foaming, emulsification, and thermal gelling characteristics. Its gelation temperature is remarkably low compared to other plant sources, permitting functional structural integrity without denaturing sensitive vitamins or volatile flavor compounds. Our factory addresses this global supply need through state-of-the-art cold-extraction and ultra-filtration processes, ensuring the native molecular configurations are preserved for superior performance in your final product recipes.
We produce native active isolates (90% purity) preserving natural enzymatic structures for supreme binding, as well as nutritional grades optimized for robust protein enrichment.
Potato protein does not fall under standard regulatory lists of major allergens (FDA/EU), providing a clean alternative to soy, wheat gluten, casein, and albumin.
Boasting a water binding capacity of up to 1:5, it functions as a highly effective binder in plant-based meats, maintaining juicy textures while matching structural matrices.
Bridging rigorous botanical science with high-throughput global distribution capacity.
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.
Our systematic processing ensures protein fraction separation with minimal thermal denaturation.
Raw non-GMO potatoes undergo rasper processing to extract high-purity starch. The starch-free potato juice is isolated immediately to prevent enzymatic browning and oxidation.
Using custom semi-permeable membranes under tight temperature controls, we segregate patatin fractions and low-molecular weight proteins from sugars, mineral salts, and organic acids.
Controlled pH adjustment precipitates active protein matrices. Flash spray-drying inside a sterile chamber produces a fine, highly soluble powder without altering chemical bonds.
Our OEM facilities perform custom formulations, incorporating enzymes, flavors, or matching mineral content to fit specialized target food applications.
Transforming functional characteristics into commercial successes across distinct food and nutraceutical sectors.
Potato protein serves as a clean alternative to chemical binders (like methylcellulose). Under heating conditions, it forms a firm, elastic gel network that mimics animal muscle fibers, keeping moisture and fats locked in during cooking processes.
Ideal for vegan whipped creams, cheese alternatives, and barista milks. It yields high foam volumes and stable foam matrices due to its amphiphilic molecular structures that rapidly absorb at the air-water interface.
In gluten-free bread and muffin formulations, potato protein mimics the gas retention and viscoelastic behavior of gluten, improving crumb structure, rise, and shelf-life texture stability.
With an amino acid profile rich in Branched-Chain Amino Acids (BCAAs: Leucine, Isoleucine, Valine) and Lysine, it meets the demands of professional athletes seeking plant-based recovery foods without bloating or soy allergens.
High digestability and low mineral content (especially phosphorus and ash) make it premium grade for feline and canine gastrointestinal systems, preventing kidney load and supporting muscle development.
At 90% purity, our native isolate can replace egg white powder (albumen) in macarons, nougat, and marshmallows, preserving key structural aerated qualities and reducing recipe costs.
Get professional, scientific-based responses to the most critical manufacturing, sourcing, and technical development questions.
Discover our high-purity plant concentrates and specialty dietary supplements engineered for performance.

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A transparent look inside our extraction, quality control, and spray drying manufacturing processes.