Photo: Courtesy of Reuters via WSJ Coffee Traders Support Proposal to Add Country's Beans to Benchmark Contract By Anna Raff The Wall Street Journal October 14, 2010 Coffee traders backed a controversial plan to allow Brazil into the club of grower nations whose beans underpin world prices. The board of the IntercontinentalExchange Inc. now needs to sign off on the plan, which would bundle Brazil's arabica beans with coffee from 19 other nations, including Colombia and Kenya. Approval would mean that whenever a buyer of a futures contract on the exchange decides to take delivery of coffee, some of those beans may be Brazilian. By expanding supply, it may lead exchange coffee prices to fall. The proposal has been controversial, and has failed to gain traction several times over the past few years, because Brazil's beans are considered inferior to those of other growers. They don't go through the rigorous washing process that others do. But Brazil's bea...