Around the year 800-850 A.D., Kaldi was amazed as he noticed his goats behaving in a frisky manner after eating the leaves and berries of a coffee shrub.

• 大约在公元800年到850年之间，卡尔迪惊讶的发现他的羊在吃了咖啡灌木的叶子和果实以后表现的特别活跃。