1. Department of Food Technology, Institute of Human Nutrition and Food Science, University of Kiel, Heinrich-Hecht-Platz 10, 24118 Kiel, Germany, Otto Diels Institute of Organic Chemistry, University of Kiel, Otto-Hahn-Platz 4, 24118 Kiel, Germany, and Department of Horticulture, School of Agriculture and Food Science, Zhejiang Forestry University, Lin’an, Hangzhou, Zhejiang 311300, China