TOURISTS who visit Bolivia’s capital, La Paz, or Cusco, Peru’s former Inca seat, are routinely given welcome cups of coca tea to mitigate soroche (altitude sickness).

游览玻利维亚首都拉巴斯或秘鲁印加文化遗址库斯科的观光客，通常都会拿到一杯迎宾的古柯叶茶以纾缓高山症（soroche）症状。

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Coca-Cola is the largest soft drinks brand in China, with almost 15 per cent of the packaged beverage market, although it trails local competitors in tea and juices.

可口可乐是中国最大的软饮料品牌，在包装饮料市场占据近15%的份额，尽管该集团在茶和果汁领域落后于本土竞争对手。

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Andean peoples have chewed coca leaves for centuries to induce a mild stimulant effect, and they also use the plants to make products such as tea and baking flour.

几个世纪以来，居住于安第斯山脉的人有着咀嚼古柯叶提神的传统，他们也用古柯叶做茶叶或烘焙面粉。

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In 2008,the giant Coca-Cola Company bought 40 percent of Honest Tea and has the option of buying it all in 2011.

VOA: standard.2010.02.17

"Honest Tea is where the future is headed, and for Coca-Cola it's a great investment opportunity, because they're investing in the future too."

VOA: standard.2010.02.17

These include chewing the leaves to mitigate the rigours of Bolivia's bleak Altiplano, 4, 000 metres (13, 100 feet) above sea level, as well as the coca tea given to tourists on arrival in La Paz.

ECONOMIST: Bolivia

The coca leaf is still chewed in some rural communities, and coca leaf tea is stocked for tourists, but suggesting that Colombia hasn't moved on from its inglorious past is considered ignorant and rude.

CNN: 10 things to know before visiting Colombia

Bolivia is the world's third-largest producer of coca, the raw ingredient in cocaine, but Morales says coca has also been used for chewing, making tea and in rituals here for centuries and he wants to remove the restraints on cultivation.

NPR: Bolivian President Elect Makes Bold Claims on Coca