(During a taste test, participants that were told that the chocolate was from Switzerland enjoyed it more. Those told of the chocolate's supposed origin after the taste test enjoyed it less.) Swiss chocolate's reputation influences how people rate it in taste tests, a new study shows. When consumers are told that they're about to eat a chocolate bar from Switzerland, they prefer it to that same bar tagged "made in China." If they are told about the Swiss chocolate bar's origin after they taste the candy, however, they say they prefer the Chinese chocolate. Researchers from Babson Collegein Wellesley, Mass.,...