Drop precious Cru Beaujolais bottles (5)
I believe the answer is:
scrub
'drop' is the definition.
(I've seen this before)
'precious cru beaujolais bottles' is the wordplay.
'bottles' indicates the answer is hidden within the clue (bottling is a kind of containing).
'SCRUB' is hidden within 'precious cru beaujolais'.
(Other definitions for scrub that I've seen before include "Scour; brushwood" , "Drop" , "Brush dirt off - delete - stunted vegetation" , "Undergrowth" , "Vegetation consisting of stunted trees or bushes" .)