So often I’ve tried to figure out where a product was made, so I look for a “made in” notation on the label. It’s not always there. Now I know a way to tell–by the first three numbers of the bar code. For example, 690, 691, and 692 mean it was made in China, 471 means Taiwan, 750 Mexico, and anything starting with 0 means United States.
For a full list of numbers and their corresponding countries, go to Barcode Prefixes and Product Country of Origin.