Overview
Scallion Root Extract is derived from the roots of Allium fistulosum, commonly known as scallions or green onions. It has been used in traditional Chinese medicine for centuries due to its therapeutic properties. Modern research has identified its bioactive components, including flavonoids, saponins, and sulfur compounds, which contribute to its health benefits. The extract is available in various forms, such as powders, liquids, and oleoresins, depending on the extraction method. It is valued for its natural origin and multifunctional applications in the food, cosmetic, and pharmaceutical industries.
Physical and Chemical Properties
Scallion Root Extract typically appears as a brown to dark brown powder or liquid, depending on the concentration and processing method. It is soluble in water and ethanol, making it versatile for formulations. The extract is stable under normal storage conditions but may degrade if exposed to excessive heat or moisture. Key chemical constituents include quercetin, allicin, and other sulfur-containing compounds, which are responsible for its antioxidant and antimicrobial effects. The density of the powdered form ranges between 0.5–0.8 g/cm³, and it has no distinct melting or boiling point due to its complex natural composition.
Main Applications
In the food industry, Scallion Root Extract is used as a natural flavor enhancer and preservative. Its antimicrobial properties help extend the shelf life of perishable products. In cosmetics, it is incorporated into skincare formulations for its anti-inflammatory and antioxidant benefits, which help combat skin aging and irritation. The pharmaceutical industry utilizes the extract in dietary supplements aimed at boosting immunity and reducing inflammation. Its bioactive compounds are also being studied for potential applications in functional foods and nutraceuticals.
Safety and Storage
Scallion Root Extract is generally considered safe for consumption and topical use. However, individuals with allergies to Allium species should exercise caution. Proper storage in a cool, dry environment is essential to maintain its efficacy and shelf life. Manufacturers should ensure compliance with food and cosmetic safety regulations. Bulk procurement requires verification of third-party testing for contaminants such as heavy metals and pesticides.
B2B Procurement Guide
When sourcing Scallion Root Extract, businesses should prioritize suppliers with certifications such as ISO, GMP, or organic certifications. The extraction method (e.g., water, ethanol, or supercritical CO2) affects the final product's quality and suitability for specific applications. Price varies based on purity, concentration, and order volume. Sample testing is recommended to confirm consistency and bioactive content. Long-term contracts with reliable suppliers can ensure stable pricing and supply chain continuity.
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