시판중(市販中)인 칠분도미(七分搗米)의 도정도(搗精度)에 관(關)한 조사(調査)

A Survey of the Degree of Polished Rice in Rice Store of the Gwang-Ju City

Degree of polished rice so called 70 percentage of polished rice sold at the 19 places of rice dealer's store in Gwang - Ju city were surveyed through the New M.G.color reaction reagent, from 24th to 30th of January, 1975. The results were as follows ; 1. Nearly the 70 percentage polished rice sold at the rice dealer's store showed some differences in the degree of polishing of rice, with respect to color reaction in comparison with standard 70 percentage polished rice. 2. There have been no rice which are over excessive 70 percentage polished rice. 3. The place were more than 90 percentage of 70percentage polished rice amount, were 3 places in the 19 places rice dealer's store and 50 percentage of below 70 percentage polished rice amount were 8 places in the 19 places.