The Meadow, a store that offers more than 100 types of gourmet salt, opened in the West Village this past November. At first glance, the timing seems like it couldn’t be worse. Last year, New York City joined the National Salt Reduction Initiative, and Mayor Michael Bloomberg heavily publicized the campaign to lower sodium in foods. The initiative was just the start to a much more nuanced debate, one that was dubbed “the Salt Wars,” by former New York Times columnist James Tierney.