Cov khoom lag luam yog tias kev ntsuas ntsuas ntawm qhov sib tsoo lub log yog feem ntau qhov kev sib tsoo thiab qhov muag. Lub neej txee ntawm kev sib tsoo log yog 3 xyoos. Vim tias nws yog cov khoom siv tshuaj, nws yuav ua rau poob qis ntawm kev txiav zoo yog tias nws yog oxidized nyob rau hauv ib puag ncig noo noo. Nws raug nquahu kom cov neeg siv khoom Mloog zoo rau kev khaws cia thiab txee lub neej ntawm cov khoom sib tsoo
