Health/Nutrition/Food Safety, Research, Studies/Reports

British scientists and supermarkets working together to tackle potato greening problems

UK supermarkets and scientists are working together to find ways of reducing potato greening which costs the industry and retailers almost £100 million every year. Researchers at the James Hutton Institute have identified a genetic element to the problem which can mean a seven or eight fold variation in the amount of post-harvest greening. Tuber greening is directly linked to 116,000 tonnes of household potato waste and is estimated to cost UK retailers £60 million per annum. 

In-field losses due to greening cost the industry another £37 million and the problem has also been identified as a negative factor in consumer purchases, in a market where a 1% increase in sales is worth £3million to producers. The aim of a new joint industry and science project, funded by Innovate UK and the Scottish Government, is to reduce waste and increase productivity. Speaking at the Potatoes in Practice event near Dundee, Dr Mark Taylor of the James Hutton Institute said work on 200 different varieties had already identified the genetic regions that control post-harvest greening. More

Editor & Publisher: Lukie Pieterse

Feel free to get in touch with Lukie!
He’ll be happy to share your company’s news stories on Potato News Today:
Connect on LinkedIn
Follow on Twitter
About us



FPS Food Process Solutions


UK Online Potato Equipment Auction





Scotts Precision Manufacturing