By Nathan M. Walters, Senior Contributing Reporter
RIO DE JANEIRO, BRAZIL – Most people don’t think about the fact that in conventional modern wine making practices there is an incredible amount of chemicals used. This is changing though, as more people are seeking out wines that limit the introduction of chemicals - and in so doing are discovering the true flavor of the terroir (loosely translated as earth).
Unfortunately, in Brazil, a nascent wine-consuming market (though a fast-rising producer), as in . . .