The British supermarket chain Tesco is the biggest buyer of fruit from South Africa, contracting about 800 farms and making big profits.
But the workers who grow the fruit are complaining of low salaries and poor living conditions.
Al Jazeera's Haru Mutasa reports from Ceres in Western Cape.
Interview with Newton Kanhema of the Zimbabwe Independence Assistance Network talks about Zimbabwe's Prime Minister Morgan Tsvangirai's U.S. visit.