Preparation of Radical Scavenging Conserve from Tea Leaves – normal/coarse/pruned

Radical scavenging conserve from tea leaves is a functional product developed from normal, coarse, or pruned tea leaves that are often underutilized in tea plantations. These leaves contain significant amounts of polyphenols such as catechins and flavonoids, which possess strong antioxidant properties. Converting them into a stable conserve allows effective utilization of low grade plant material while providing a natural source of radical scavengers beneficial for food, nutraceutical, and health-related applications.

The preparation involves collecting tea leaves of different grades, followed by cleaning and controlled extraction using water or suitable solvents to obtain polyphenol-rich extracts. The extract is then filtered, concentrated, and stabilized to produce a conserve containing antioxidant compounds. The final product can be incorporated into functional beverages, dietary supplements, nutraceutical formulations, and health-oriented food products where antioxidant activity is desirable.

This technology promotes efficient utilization of tea plantation by-products that are generally discarded or used for low value purposes. The conserve retains biologically active compounds capable of neutralizing free radicals, which helps support health and wellness applications. Processing also improves shelf stability, ease of handling, and commercial value. Additionally, it contributes to sustainable resource utilization while creating opportunities for developing antioxidant rich food and nutraceutical products.