Xi'an Kintai Biotech Inc is one of the most experienced manufacturers and suppliers of pure rice protein powder in China. Please feel free to wholesale high quality pure rice protein powder for sale here from our factory. For price consultation, contact us.
what is it?
pure rice protein powder is made from high-quality organic Non-GMO Rice. The working procedures include
separating, homogenizing, sterilizing, and spray drying. It's yellow and fragrant with a strong rice taste and has over 80% protein and 18 amino acids & vitamins without cholesterol. It has good gelatinization and water-solubility including dispersibility, stability, and dissolution. Rice protein is naturally dairy-free and gluten-free, making it ideal for vegetarians, vegans, and those with celiac disease or gluten intolerance. Rice protein is an excellent feed material with high protein content, high digestibility, and good palatability.

Manufacturing Process of Organic Rice Protein Peptide Powder
A. Organic Rice Protein Extraction
Selection of Organic Rice Varieties In the manufacturing process of organic rice protein peptide powder, it is crucial to select high-quality organic rice varieties. These varieties should be free from genetic modification and grown without the use of synthetic pesticides or fertilizers. Popular organic rice varieties used for protein extraction include brown rice, white rice, and jasmine rice.
Rice Protein Extraction Methods There are several methods for extracting rice protein from organic rice, including wet extraction and dry extraction.

Wet Extraction: This method involves grinding the rice into a fine powder and then suspending it in water. The mixture is then agitated and filtered to separate the insoluble components, such as starch and fiber, from the soluble proteins. The resulting liquid contains rice protein, which can be further processed.
Dry Extraction: In this method, the rice is first ground into a powder and then subjected to a dry fractionation process. This process involves separating the different components of the rice based on their solubility and particle size. The protein-rich fraction is collected and used for further processing.
Purification and Concentration Once the rice protein extract is obtained, it undergoes purification and concentration steps to remove impurities and increase the protein content.
Purification techniques may include filtration, centrifugation, and precipitation methods like salting out or isoelectric precipitation. These methods help remove unwanted substances such as lipids, carbohydrates, and minerals.
After purification, the rice protein solution is concentrated using methods like ultrafiltration or evaporation. This step removes excess water and increases the protein concentration, resulting in a more potent protein extract.
B. Enzymatic Hydrolysis of Rice Protein

Enzyme Selection Enzymatic hydrolysis is a crucial step in the production of rice protein peptides. Enzymes are added to the rice protein solution to break down the protein into smaller peptide fragments. The selection of enzymes depends on factors such as desired peptide size, specificity, and process conditions.
Commonly used enzymes for rice protein hydrolysis include proteases like papain, bromelain, and Alcalase. These enzymes have specific cleavage sites within the protein structure, resulting in the production of peptides with different molecular weights and bioactive properties.
Hydrolysis Conditions The hydrolysis conditions, including temperature, pH, and reaction time, are carefully controlled to optimize the enzymatic hydrolysis process.
Temperature: Enzymatic hydrolysis is typically carried out at temperatures ranging from 40°C to 60°C, depending on the enzyme used. This temperature range ensures optimal enzyme activity without denaturing the proteins.
pH: The pH of the reaction mixture is adjusted to the optimal pH range for the selected enzyme. Proteases generally work best at a slightly acidic to neutral pH, typically between pH 6 and pH 8.
Reaction Time: The duration of the hydrolysis process can vary depending on the desired peptide size and the enzyme kinetics. The reaction time can range from a few hours to several days, during which the enzyme breaks down the rice protein into peptides.
Peptide Production During enzymatic hydrolysis, the enzymes cleave the rice proteins at specific amino acid bonds, resulting in the formation of smaller peptide fragments. The hydrolysis process is closely monitored to achieve the desired peptide size distribution.
After hydrolysis, the mixture undergoes further processing steps such as filtration, concentration, and drying to obtain the final organic rice protein peptide powder. These steps help remove any remaining impurities, concentrate the peptides, and convert them into a powder form suitable for use in health supplements
Nutritional Profile and Health Benefits of Organic Rice Protein Peptide Powder
A. Essential Amino Acid Composition
Comparison with Other Protein Sources Pure Rice Protein Powder is known for its excellent amino acid profile. It contains all nine essential amino acids that the body cannot produce on its own and needs to obtain from the diet. These essential amino acids include histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.
Compared to other plant-based protein sources like soy or pea protein, organic rice protein peptide powder has a balanced amino acid composition and is particularly rich in cysteine and methionine. However, it may have slightly lower levels of lysine compared to animal-based proteins like whey or casein.
Role in Muscle Building and Recovery Amino acids are the building blocks of proteins and play a crucial role in muscle building and recovery. Organic rice protein peptide powder provides a source of high-quality protein that can support muscle protein synthesis, repair damaged tissues, and promote recovery after exercise.
Studies have shown that consuming rice protein peptides can stimulate muscle protein synthesis to a similar extent as other protein sources. The availability of essential amino acids, especially leucine, in rice protein is essential for triggering the muscle-building response.

B. Bioavailability and Digestibility
Absorption Rate and Utilization by the Body Bioavailability refers to the body's ability to absorb and utilize nutrients. Organic rice protein peptide powder has been found to have good bioavailability, meaning that the body can efficiently absorb and utilize the amino acids it provides.
The hydrolysis of rice protein into smaller peptides increases its digestibility and absorption rate. These smaller peptides are more readily absorbed by the intestines and transported to various tissues in the body to support protein synthesis.
Suitable for Individuals with Food Allergies or Intolerances One advantage of organic rice protein peptide powder is that it is hypoallergenic, making it suitable for individuals with food allergies or intolerances. Unlike proteins like soy or dairy, rice protein is less likely to cause allergic reactions or digestive issues.
Rice is naturally gluten-free and does not contain common allergens such as lactose or soy proteins. This makes organic rice protein peptide powder a viable alternative for individuals with specific dietary restrictions.
C. Immunomodulatory Effects
Role in Enhancing Immune Function Organic rice protein peptide powder has shown immunomodulatory effects, meaning it can help regulate and enhance immune function. The bioactive peptides found in rice protein have been reported to stimulate the production of immune cells and enhance their activity.
These immunomodulatory effects may contribute to improving overall immune health, supporting the body's defense against pathogens, and reducing the risk of infections.
Potential for Reducing Inflammation Chronic inflammation is associated with various health conditions. Some studies suggest that certain bioactive peptides derived from rice protein may possess anti-inflammatory properties, helping to reduce inflammation in the body.
These anti-inflammatory effects may have potential benefits for individuals with inflammatory conditions such as arthritis or metabolic disorders.
D. Antioxidant Properties
Presence of Bioactive Peptides Organic rice protein peptide powder contains bioactive peptides that exhibit antioxidant properties. These peptides can scavenge free radicals and protect cells from oxidative damage caused by reactive oxygen species (ROS).
Protection Against Oxidative Stress Oxidative stress occurs when there is an imbalance between the production of ROS and the body's ability to neutralize them. Organic rice protein peptide powder's antioxidant properties can help reduce oxidative stress and protect cells and tissues from damage.
Antioxidants play a crucial role in maintaining overall health and may contribute to the prevention of chronic diseases, such as cardiovascular disease and certain cancers.
E. Gut Health and Digestive Support
Prebiotic Effects and Stimulation of Beneficial Gut Bacteria Organic rice protein peptide powder may have prebiotic effects, meaning it can stimulate the growth and activity of beneficial gut bacteria. These beneficial bacteria, such as Bifidobacterium and Lactobacillus species, contribute to a healthy gut microbiome.
A healthy gut microbiome is essential for proper digestion, nutrient absorption, and overall gut health. The prebiotic effects of rice protein peptides can help maintain a balanced gut microbiota and support digestive function.
Improvement of Digestive Function and Nutrient Absorption The smaller peptide size of organic rice protein peptide powder enhances its digestibility and promotes efficient nutrient absorption. This can be beneficial for individuals with compromised digestive function or malabsorption issues.
Applications of Organic Rice Protein Peptide Powder in Health Supplements
A. Sports Nutrition and Muscle Recovery
Pure Rice Protein Powder plays a vital role in supporting muscle growth and repair, making it an excellent ingredient for sports nutrition supplements. Its essential amino acid composition, particularly its rich content of branched-chain amino acids (BCAAs) such as leucine, isoleucine, and valine, makes it ideal for promoting muscle protein synthesis and facilitating post-exercise recovery.

Formulations for pre-and post-workout supplements often include organic rice protein peptide powder due to its ability to provide a readily available source of amino acids for muscle support. Pre-workout formulations can help prime the body for exercise by providing essential nutrients, while post-workout supplements can aid in muscle tissue repair and recovery.
B. Weight Management and Meal Replacement
With its satiety-inducing properties and low-calorie, nutrient-dense nature, organic rice protein peptide powder is a valuable component in weight management products and meal replacement formulations. The high protein content helps promote a feeling of fullness and can aid in appetite control, making it beneficial for individuals on weight loss programs or seeking to manage their caloric intake.
Incorporating organic rice protein peptide powder into meal replacement products offers a convenient and nutritionally balanced option for those looking to maintain or lose weight. Its complete amino acid profile makes it a suitable alternative to animal-based proteins, catering to a wide range of dietary preferences.

C. Vegan and Plant-Based Diets
As a complete protein source, organic rice protein peptide powder provides an essential nutritional option for individuals following vegan and plant-based diets. It serves as an important building block for muscle maintenance and growth, making it an ideal choice for athletes and fitness enthusiasts adhering to a plant-based lifestyle.
The incorporation of organic rice protein peptide powder into meal replacements, protein bars, and other vegan-friendly products allows for the creation of diverse and appealing dietary options. Its versatility and compatibility with various food applications make it a valuable tool for formulating plant-based nutritional solutions.
D. Anti-Aging and Skin Health
Organic rice protein peptide powder contributes to anti-aging and skin health through its support of collagen synthesis. Collagen is essential for maintaining skin elasticity and firmness, and the bioactive peptides present in rice protein can aid in the production of collagen, potentially reducing the appearance of wrinkles and promoting overall skin health.
The inclusion of organic rice protein peptide powder in beauty and skincare formulations offers a natural, plant-derived ingredient with the potential to nourish and rejuvenate the skin. Its ability to support collagen production makes it a valuable addition to products designed to promote youthful and radiant skin.
our advantages


Packing And Shipping

If you want to Purchase high-quality Pure Rice Protein Powder please feel free to contact us at Sales@Kintaibio.Com or feedback on the next page. Whatsapp:+86 133 4743 6038 Site web: www.kintai-bio.com | http://en.kintaibio.com
Hot Tags: pure rice protein powder, China pure rice protein powder manufacturers, suppliers, factory, Ziziphus Jujuba Extract, Cacao Extract Powder, Polygonatum Extract, Pure Garcinia Cambogia Extract Powder, Acerola Extract Vitamin -C Powder, Rehmannia Root Extract








