Discover our globally distributed, certified plant-based proteins, natural ingredients, and industrial manufacturing solutions designed for various dietary supplements and functional formulations.
The shift toward clean-label, allergen-free, and highly sustainable plant-based nutrition has placed Industrial Hemp Protein Isolates at the pinnacle of plant protein innovation. As food manufacturers seek replacements for soy and dairy ingredients, hemp-derived proteins offer a superior amino acid profile without the GMO and allergen risks typically associated with traditional protein sources.
Historically, plant protein formulations struggled with structural issues, unpleasant notes, and low solubility. However, modern hemp isolate solutions, achieving purity levels of ≥80%, have overcome these legacy limits. Hemp seeds naturally consist of two primary protein fractions: Edestin (approximately 65%) and Albumin (approximately 35%). The edestin fraction is highly digestible and rich in essential amino acids, particularly arginine and glutamic acid, while the albumin fraction contains crucial sulfur-containing amino acids such as methionine and cystine.
From a functional standpoint, the global market for hemp protein isolate is driven by a strong consumer interest in wellness, functional beverages, and sports nutrition. Major brands are leveraging hemp's structural integrity to formulate vegan dairy alternatives, including plant milks, cheeses, and yogurts, which require fine particle dispersion and smooth emulsion characteristics.
A key scientific advantage of high-purity hemp protein isolates is their complete amino acid structure. Unlike most plant grains, hemp protein contains all nine essential amino acids (EAAs) that human bodies cannot synthesize. The table below represents a comparative breakdown of essential amino acid density (measured in mg/g of pure protein isolate) between Hemp Protein Isolate, Pea Protein, and Soy Protein:
| Essential Amino Acid | Hemp Protein Isolate (80%) | Pea Protein Isolate (80%) | Soy Protein Isolate (90%) | Nutritional Function |
|---|---|---|---|---|
| Arginine | 118 mg/g | 82 mg/g | 76 mg/g | Cardiovascular health & nitric oxide synthesis |
| BCAAs (Leucine, Isoleucine, Valine) | 134 mg/g | 152 mg/g | 168 mg/g | Skeletal muscle recovery and synthesis |
| Methionine & Cystine | 28 mg/g | 21 mg/g | 25 mg/g | Methylation support, skin and hair health |
| Lysine | 38 mg/g | 71 mg/g | 62 mg/g | Tissue repair and calcium absorption |
| Threonine | 35 mg/g | 38 mg/g | 38 mg/g | Collagen synthesis and immune health |
The high ratio of Edestin protein simplifies digestion. Because Edestin is structured similarly to human globulins (which compose a portion of blood plasma), it is readily metabolized, resulting in reduced gastrointestinal discomfort. This gives hemp protein isolates a distinct competitive advantage over soy or wheat proteins, which frequently cause bloating or digestive sensitivities due to heavy lectin profiles.
Hangzhou Entry Bio Co., Ltd. is a leading China vegetal protein manufacturer specializing in the research, production, and global supply of high-quality plant protein ingredients and food-grade protein solutions. With a strong commitment to innovation, quality, and sustainability, the company serves customers across the food, beverage, nutrition, and health industries worldwide.
Leveraging advanced manufacturing technologies and strict quality management systems, Hangzhou Entry Bio Co., Ltd. offers a comprehensive portfolio of plant-based ingredients, including soy protein, pea protein, rice protein, textured vegetable protein, and customized protein blends. These products are widely used in meat alternatives, dairy alternatives, sports nutrition, functional foods, bakery products, beverages, and nutritional supplements.
Quality and food safety are at the core of the company's operations. From raw material sourcing to finished product delivery, every production stage is carefully monitored to ensure consistent quality, purity, and performance. The company adheres to international quality standards and continuously invests in product innovation to meet the evolving demands of the global plant-based market.
As a reliable plant protein ingredients supplier, Hangzhou Entry Bio Co., Ltd. also provides professional technical support and customized formulation services, helping customers develop competitive and market-oriented products. Backed by an experienced R&D team and efficient supply chain management, the company is capable of delivering tailored solutions for diverse application requirements.
Dedicated to promoting sustainable nutrition and healthy lifestyles, Hangzhou Entry Bio Co., Ltd. strives to be a trusted global partner for food manufacturers seeking premium vegetal proteins and innovative food-grade protein solutions.










Manufacturing high-purity hemp protein isolates demands complex processing to eliminate strong green pigments, bitter off-notes, and heavy hemp lipids (which can lead to rancidity). Hangzhou Entry Bio Co., Ltd. utilizes a closed-loop cold-extraction methodology:
Prior to extraction, we utilize low-temperature supercritical CO2 to remove lipids. This process isolates high-grade industrial hemp seed oil while leaving a pure, defatted protein meal with minimal structural damage.
The defatted meal is processed in an alkaline solution (pH 8.5 to 9.2) to solubilize edestin and albumin, allowing mechanical separation of insolubles like hulls, fiber, and silicates.
We adjust the solution to the isoelectric point (pH 5.0 to 5.4), precipitating the proteins. This precipitate is concentrated via high-speed centrifuges and washed to reach ≥80% protein purity.
To ensure optimal usability in beverages, the refined isolate undergoes ultrafiltration and ceramic membrane purification. This removes small molecular weight carbohydrates, mineral salts, and organic compounds, resulting in a neutral-tasting, highly dispersible plant protein powder.
The global raw materials industry is frequently subjected to geopolitical, logistics, and harvest variability challenges. Hangzhou Entry Bio Co., Ltd. addresses these challenges by sourcing raw material from major agricultural zones in northeastern China and Yunnan province. These regions provide a stable, scalable supply of high-grade industrial hemp seeds.
Our factory location near Hangzhou offers convenient access to top-tier shipping ports in Shanghai and Ningbo. This proximity minimizes land freight times, stabilizes logistics costs, and allows for efficient container planning, enabling us to deliver product to global food manufacturers on schedule.
To ensure stability against global market shifts, our facility maintains a strategic safety inventory of clean raw materials alongside advanced manufacturing automation. This combination allows us to handle sudden volume increases without compromising on quality or production times.
Hemp protein isolates function across several food and beverage categories. Their unique structural components provide functional benefits:
Excellent for post-workout powders and protein bars. The naturally high levels of arginine support vascular recovery, while the complete EAA profile helps rebuild muscle fibers.
Used to formulate plant-based milks, creamers, and yogurts. The isolate provides clean emulsion properties and prevents oil-water separation over its shelf life.
For sensitive dietary demographics. Free from soy, wheat gluten, and dairy, our isolates help developers create allergen-free allergen labels for infant, adult, and pet nutrition.
Our manufacturing facility operates under strict global standards. Hangzhou Entry Bio Co., Ltd. holds certifications including ISO 9001, GMP, HACCP, Halal, and Kosher, ensuring that our plant proteins meet international quality and safety requirements.
Here are detailed answers to common inquiries from our global procurement partners regarding the technical specifications and handling of hemp protein isolates.
Explore our broader selection of specialty proteins, natural starches, and animal nutrition ingredients, engineered for high functional performance.