단세포 처리구에서도 열처리 전˙후 색차의 차이는 발생하나 그 정도는 기계 처리구보다 크지 않은 것을 보여주었다.
The color difference before and after heat treatment occurred even in the single-cell treatment group, but it was shown that the degree was not greater than that of the machine treatment group.