1. University of Alberta, Dept. of Agricultural, Food and Nutritional Scienence , Edmonton, AB T6G 2P5 , Canada
2. Department of Food Science and Technology, University of Nebraska-Lincoln , Lincoln, NE 68588-6205 , United States
3. Nebraska Food for Health Center, University of Nebraska-Lincoln , Lincoln, NE 68508 , United States
4. Dept. of Bioengineering and Food Science, Hubei University of Technology , Wuhan 430068 , P.R. China