• Quality grade of eggs in the food stores

• Moon Eun-Sook

• Ko Myung-Hee

• Safe Food   2006  Volume.1  No.1 23 ~ 26

• Evaluation of levels of technology in the field of food safety

• Ha Sang-Do

• Lee Cheorl-Hang, Kim Gun-Hee, Shin Dong-Hwa

• Safe Food   2006  Volume.1  No.1 16 ~ 22

• Hazzard Management and Risk Assessment of Food

• Chung Myung-Sub

• Safe Food   2006  Volume.1  No.1 8 ~ 15