Overview
Durian extract is derived from the pulp or seeds of the durian fruit (Durio zibethinus), a tropical fruit native to Southeast Asia. Known for its strong odor, durian is often called the 'king of fruits.' The extract is rich in bioactive compounds, including antioxidants, polyphenols, and sulfur-containing compounds, which contribute to its health benefits and distinctive aroma. The extraction process typically involves solvent extraction or supercritical CO2 extraction to preserve the active components. The resulting product is used across multiple industries, including food and beverage, cosmetics, and nutraceuticals, due to its functional properties.
Physical and Chemical Properties
Durian extract is typically available as a yellow to brown powder or liquid, depending on the processing method. It contains a complex mixture of organic compounds, including flavonoids, phenolic acids, and volatile sulfur compounds, which are responsible for its characteristic smell and antioxidant activity. The extract is soluble in water and alcohol, making it versatile for formulation in various products. Its density ranges from 1.0 to 1.2 g/cm³, and it is stable under normal storage conditions but may degrade if exposed to high temperatures or prolonged light exposure.
Main Applications
In the food industry, durian extract is used as a natural flavoring agent, particularly in candies, beverages, and desserts, to impart its unique tropical aroma. It is also incorporated into dietary supplements for its potential health benefits, such as anti-inflammatory and antioxidant effects. In cosmetics, the extract is valued for its skin-conditioning properties and is used in creams, lotions, and hair care products. Traditional medicine systems in Southeast Asia utilize durian extract for its purported energy-boosting and digestive health benefits.
Safety and Storage
Durian extract is generally considered safe for consumption and topical use, though individuals with sensitivities to sulfur compounds may experience allergic reactions. It is advisable to conduct patch tests before using cosmetic formulations containing the extract. Proper storage is essential to maintain the extract's efficacy. It should be kept in a cool, dry place, preferably in airtight containers to prevent moisture absorption and oxidation. Refrigeration may extend shelf life for liquid forms.
B2B Procurement Guide
When sourcing durian extract, B2B buyers should prioritize suppliers who provide certificates of analysis (CoA) to verify purity and absence of contaminants such as heavy metals and pesticides. Organic certification may be required for certain markets. Price varies significantly based on extraction method, purity, and supplier reputation. Bulk purchases (e.g., 10 kg or more) often qualify for discounts. Buyers should also consider logistics, as the extract may require temperature-controlled shipping to preserve quality.
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