Seán McCárthaigh of The Times reports that EU inspectors auditing food hygiene practices in Ireland found European regulations were being broken, particularly in relation to seeds and sprouts.
The Department of Agriculture said it had increased controls on businesses involved in the production of sprouts.
The European Food Safety Authority has estimated that food of non-animal origin was associated with 10 per cent of outbreaks of E.coli across the EU between 2007 and 2011; 35 per cent of hospitalisations and 46 per cent of deaths.
It linked leafy greens eaten raw as well as bulb and stem vegetables such as tomatoes and melons with salmonella and fresh pods, legumes and grains with E. coli.
The inspectors said the system of official controls in Ireland on food producers was supported by a well-functioning network of adequately staffed and equipped laboratories.
The EU report found that 13 per cent of registered primary producers of non-animal food were inspected last year.
There are 761 registered producers of fruit, vegetables and potatoes in Ireland as well as 88 producers of leafy green vegetables, 30 producers of soft fruit, 17 producers of sprouted seed, 301 producers of potatoes only and 225 others including 80 mushroom producers.