In his first interview after Linda's death, he promised to continue working for animal rights, and in 1999 he spent £3,000,000 to ensure Linda McCartney Foods remained free of genetically engineered ingredients.
在琳达去世后他首次接受采访时说，他将继续争取动物权益，并在1999年花费300万英镑以确保琳达·麦卡特尼食品（英语：Linda McCartney Foods）不使用转基因技术。