This study was investigated to prove the relation between the ingredient of Samul Chol-Pyon and its microorganism pollution level during the storage. As a result, the pollution degree in total aerobic bacteria, yeast, mold, and colitis germs of rice power turned out to have a lower one than the oriental medicine materials do. In case of preserved write Chol-Pyon, the total aerobic bacteria pollution level was 8.8 $ imes$ 10$^3$CFU/g the highest degree among other ones in their among other ones in their early pollution levels and in the oriental medicine materials, the pollution level was degreased as its annex increased. Moreover, yeast propagated fast in its first day of storage, but mold grew somewhat slowly than yeast and total aerobic bacteria did. In every case, the range of colitis germs growth was between 10$^2$-10$^3$CFU/g and it was similar to the each one of total aerobic bacteria, yeast, and molds. On its third day of storage, the pollution level of mold showed 10$^4$-10$^$5/CFU/g.