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Coffee Rust Fungus Raising Prices for High-End Blends

The U.S. is stepping up efforts to help Central American farmers fight a devastating coffee disease — and hold down the price of your morning cup.
Image: A woman sips a cup of coffee.
A woman sips a cup of coffee.Justin Sullivan / Getty Images file

The U.S. government is stepping up efforts to help Central American farmers fight a devastating coffee disease — and hold down the price of your morning cup.

At issue is a fungus called coffee rust that has caused more than $1 billion in damage across Latin American region. The fungus is especially deadly to Arabica coffee, the bean that makes up most high-end, specialty coffees.

Already, it is affecting the price of some of those coffees in the United States.

"We are concerned because we know coffee rust is already causing massive amounts of devastation," said Raj Shah, head of the U.S. Agency for International Development.

On Monday, he was expected to announce a $5 million partnership with Texas A&M University's World Coffee Research center to try to eliminate the fungus.

But the government isn't doing this just to protect our $4 specialty coffees, as much as Americans love them. The chief concern is about the economic security of these small farms abroad. If farmers lose their jobs, it increases hunger and poverty in the region and contributes to violence and drug trafficking.

Washington estimates that production could be down anywhere from 15 percent to 40 percent in coming years, and that those losses could mean as many as 500,000 people could lose their jobs. Though some countries have brought the fungus under control, many of the poorer coffee-producing countries in Latin America don't see the rust problem getting better anytime soon.

Guatemala, El Salvador, Honduras, Panama and Costa Rica have all been hard hit.

Image: A woman collects coffee beans at San Victor farm in Los Verdes village
A woman collects coffee beans at San Victor farm in Los Verdes village, Fraijanes municipality, near Guatemala City, Jan. 17, 2013. Guatemala declared a phytosanitary national emergency in 2013 as Central America is scrambling to contain the coffee-eating "roya" fungus that has invaded a third of the impoverished region's crops, threatening to cost the vital industry hundreds of millions of dollars.JOHAN ORDONEZ / AFP - Getty Images file

Much of the blander, mass-produced coffee in this country comes from Asia and other regions. Most of the richer, more expensive coffees are from small, high altitude farms in Central America. Because the farms are smaller, farmers there often don't have enough money to buy the fungicides needed or lack the training to plant in ways that could avoid contamination.

The rust, called roya in Spanish, is a fungus that is highly contagious due to airborne fungal spores. It affects different varieties, but the Arabica beans are especially susceptible. Rainy weather worsens the problem.

So far, major U.S. coffee companies have been able to find enough supply to avoid price increases. But some smaller outfits already have seen higher prices, said Ric Rhinehart of the Specialty Coffee Association of America.

Rhinehart said the worst-case scenario is that consumers eventually will pay "extraordinarily high prices for those coffees, if you can find them at all."

Larger companies such as Starbucks and Keurig Green Mountain Inc. have multiple suppliers across the region and say they have so far been able to source enough coffee.

Still, the companies are trying to ensure that their future supply isn't affected, so they are working closely with growers on better practices that will help them avoid contamination.

- ASSOCIATED PRESS