1. Div. of Applied Life ScienceGyeongsang Natl. Univ. Jinju 52828 Korea
2. Div. of Food Science and TechnologySunchon Natl. Univ. Suncheon 57922 Korea
3. Dept. of Food Science and TechnologyUniv. of Georgia 100 Cedar Street Athens GA U.S.A
4. Div. of Food Science and Technology (Inst. of Agriculture and Life Sciences)Gyeongsang Natl. Univ. Jinju 52828 Korea