Product purchased 2010 Box Serial No. [protected] and 2 packages were consumed with no odor. Recently, the product was opened after a long period of no use, and a profound obnoxious odor was present. The company said to just throw them out because the odor was probably from something in our cupboard. That is impossible since the crackers were sealed in air tight wrappers. Something is not right here. Last time I will purchase from Kraft Foods North America!