### Clue: John feels a brew of tea (9)
### Answer: LOOSELEAF 
 ### Explanation: Definition: of tea
  LOO(like John, slang for the toilet) + **anagram of**(brew) FEELS A. 
Answer: Descriptive of tea that doesn't come in a teabag, but in loose leaf form.  The references seem to indicate that it's not one word, but two.