Genetically-modified purple tomatoes heading for shops
Published 24 January 2014
The prospect of genetically modified purple tomatoes reaching the shelves has come a step closer.
Their dark pigment is intended to give tomatoes the same potential health benefits as fruit such as blueberries.
Developed in Britain, large-scale production is now under way in Canada with the first 1,200 litres of purple tomato juice ready for shipping.