Gamnaru's RAT method is authorized new technology* Gamnaru is a venture firm that acquired the certification for a venture company with new technology. * Gamnaru obtained a patent on a logic, recognized RAT as proprietary technology. * Gamnaru awarded a grand prize of the 2003 Agricultural Science and Technology in korea for its development of RAT technology. [ Rat technology of Gamnaru is... ]It is RAT method Gamnaru(patent no. 417811) that is new environment-friendly technology. According to the Gamnaru's RAT method, CO2 is injected into astringent persimmons. And then, they are put under optimal temperature and pressure for 18 to 24 hours. Accordingly, tannins causing astringency in persimmons are converted insoluble material. Though these processes, astringency is removed from persimmons, and they still maintain firmness like unripe persimmons. Gamnaru's high-tech technology is also the applied technology of high polymer chemistry.
