Pesticide residues were found in the vast majority of 300 French wines tested, say researchers. A study of more than 300 French wines has found that only 10% of those tested were clean of any traces of chemicals used during vine treatments. Pascal Chatonnet and the EXCELL laboratory in Bordeaux tested wines from the 2009 … Continue reading 90% of Tested Wines Contain Pesticide Residues – Study Finds