A woman inspects green coffee beans at a stall in the local market in the city of Asosa, Ethiopia. With a new app, coffee drinkers can know more about what's in their cup and how it got there. AFP
A woman inspects green coffee beans at a stall in the local market in the city of Asosa, Ethiopia. With a new app, coffee drinkers can know more about what's in their cup and how it got there. AFP

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