但是没有人知道红牛可口可乐古柯叶来自哪里或他们是否进行过处理。

But no one knows where Red Bull Cola's coca leaves come from or where they are processed.

youdao

报告显示秘鲁可能已经超过哥伦比亚，成为世界古柯叶种植量最多的国家。

It found that Peru may have overtaken Colombia as the world's biggest grower of coca leaf. See article.

youdao

其中甚至包括禁止安第斯山印第安人咀嚼古柯叶以及用古柯叶泡茶的传统做法。

This includes even the traditional use of coca leaves (from which cocaine is extracted) by Andean Indians for chewing and tea.

youdao