TECHNOLOGY TO EXPAND SAPONIN IN ROOTS

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Balloon flower roots are known for their medicinal properties in reducing coughs and inflammation. Saponin contained in the roots plays a key role. Korean researchers have developed a technology for expanding its amount by eight-fold.

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Balloon flower root powder is mixed with distilled water and steamed at 60 degrees Celsius for two hours. Lab mice with weak immune systems were fed the extract for ten days. Their body weight increased, and natural killer cells, which destroy inflammatory and cancerous cells, returned to normal levels. The National Institute of Agricultural Sciences of the Rural Development Administration developed a technology for expanding Platycodin D, a kind of saponin contained in balloon flower roots with outstanding immune boosting properties. Lab tests show the amount of Platycodin D increased eight times when heated at 60 degrees for about two hours. It is also safe as it requires no artificial chemicals, and can be utilized at farms and small firms.

[Soundbite] Lee Sung-hyun(National Institute of Agricultural Sciences) : "This technology can help us develop more effective and diverse products catering to consumers' needs to improve their immune systems."

The RDA made patent registeration for the manufacturing method and immunity boosting properties, and is preparing to commercialize the product after conducting clinical trials.