It’s all in satire about drinking alcohol . . .
(1). Drinking tea leads a person to addiction to caffeine.
(3). Though the Bible does not expressly forbid the drinking of tea, there is an overwhelming preponderence of Biblical evidence that tea drinking is a sin.
(6). Some cultures drink tea as a normal part of daily life, but that is no excuse for Christians to drink it, since we are to be ‘a cut above’ the world.
I found that list in this article about Baptists relaxing on the alcohol issue.