The most common and most likely answer to this crossword clue is the 6 letter word TRYOUT
T
R
Y
O
U
T
Buddy explains!

The straight part
We know that "Taste" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case taste = tryout.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does TRYOUT mean?
TRYOUT noun- A test of the suitability or effectiveness of a person or thing, especially of a performer or athlete (an audition)