High-purity rice oligopeptide low molecular absorption type beauty and health nutritional ingredient.
Rice oligopeptide / High-purity low molecular weight peptide ingredient derived from rice (beauty, antioxidant, blood pressure support, immune support)
Highly absorbent rice-derived low molecular weight peptides. With an average molecular weight of about 500 Da, they are highly soluble in water and suitable for beauty, antioxidant, blood pressure regulation, and immune function support products.
High-purity rice oligopeptide is a food-derived low molecular weight bioactive peptide made from highly nutritious rice protein through directed enzymatic hydrolysis and specific small molecule separation technology. This product boasts a total protein content of over 80%, a peptide content of over 70%, and 80% of peptides with a relative molecular weight of ≤2000 Da, making it of high standard. It primarily consists of low molecular weight peptides with an average molecular weight of about 500 Da, which have an extremely high absorption efficiency in the body, making it optimal as a nutritional supplement for special populations and those focused on beauty and health. Rice oligopeptide is a balanced protein source containing essential amino acids, with a high biological value (BV) and protein efficiency ratio (PER), offering superior nutritional value compared to other cereal proteins. Due to enzymatic hydrolysis, it has high water solubility and acid solubility, dissolving completely and transparently, making it easy to incorporate into a wide range of formulations such as drinks, jellies, powdered beverages, beauty serums, and supplements. The decolorization and deodorization treatment also enhances its flavor, while maintaining the product's bioactivity, making it easy to consume.
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basic information
Ingredient Name: Rice Protein Derived Low Molecular Peptide Total Protein (Dry Basis): ≥80% Peptide Content (Dry Basis): ≥70% 80% Peptide Relative Molecular Weight: ≤2000 Da Moisture: ≤7% Ash Content: ≤8% Microbiological Standards: Total Bacteria Count (CFU/g) n=5, c=2, m=100, M=10000; Coliforms (MPN/g) ≤0.92; Molds and Yeasts (CFU/g) ≤25 Heavy Metal Standards: Pb ≤0.5 mg/kg, Hg ≤0.5 mg/kg, As ≤0.3 mg/kg, Cr ≤1 mg/kg, Cd ≤0.2 mg/kg Pathogenic Bacteria: Salmonella and Staphylococcus aureus 0/25g Appearance: Light Yellow Powder Solubility: Water-soluble and acid-soluble, forms a clear solution Average Molecular Weight: Approximately 500 Da (mainly low molecular peptides) Manufacturing Method: Rice protein powder is enzymatically hydrolyzed and then low molecular peptides are separated and purified Packaging: 10 kg/box (food-grade PE bag and cardboard), 20 kg/bag (food-grade PE bag and kraft paper bag) Storage Conditions: Sealed, light-protected, in a dry, cool, dark place with good ventilation
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Applications/Examples of results
High-purity rice oligopeptides are widely applied as plant-based health food and beauty ingredients that combine absorption, physiological activity, and multifunctionality. ● Blood Pressure Regulation and Cardiovascular Protection Contains peptides with ACE inhibitory activity, making it suitable for incorporation into functional foods, drinks, and supplements aimed at blood pressure management and vascular health maintenance. ● Antioxidant and Anti-Aging With high free radical scavenging ability, it is expected to have anti-aging effects by suppressing lipid peroxidation and oxidative stress, making it applicable in beauty foods and anti-aging care products. ● Immune Function Support Immune-active peptides induce phagocytosis in white blood cells, enhancing the body's defense capabilities. There are proven applications in health foods and supplements. ● Neuroregulation and Stress Support Contains peptides with opioid antagonist activity, providing support for neuroregulation and stress reduction. ● Product Application Examples Applicable in a wide range of formulations such as drinks, jellies, powdered beverages, nutritional supplements, beauty serums, and cosmetic ingredients. It is a high-functional ingredient that combines plant-derived, high purity, and low molecular weight, allowing differentiation in the health and beauty market.
Company information
YOUCHANG INDUSTRIAL DEVELOPMENT CO., LTD is a specialized manufacturer of natural ingredients, focusing on herbal extracts and plant-derived extracts, and is a global company with strengths in international exports. We develop products that integrate traditional knowledge of Chinese medicine with biotechnology, catering to diverse industries such as pharmaceuticals, cosmetics, health foods, functional beverages, personal care, animal nutrition, and aromatherapy. Our main products include herbal extracts, fruit and vegetable powders, tea extracts, peptides, active pharmaceutical ingredients (APIs), natural flavors, essential oils, reed diffusers, and aroma candles. We utilize advanced extraction technologies such as supercritical CO₂ extraction, low-temperature vacuum concentration, membrane separation, and spray drying to achieve high purity and stability of components. We have obtained various international certifications including ISO, GMP, HACCP, HALAL, KOSHER, and organic certification, establishing a quality control and traceability system. We can accommodate both small batches and large-scale production. Through stable quality, competitive pricing, professional support, and sustainable sourcing of raw materials, we build trust with business partners around the world.
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