Worked in oils and fats since 1977 (In Unilever) in fractionation/interesterification, development in a margarine factory and in a central unit giving worldwide service on product development, trouble shooting, quality improvement and training for development and production people; for consumer margarines and for fats and margarines for all kind of foods, including bakery/biscuits. End application driven approach - 10 patents on fat compositions for various food applications. Since 2003 worldwide active as consultant for margarine/fats companies but also for bakery and confectionery companies.