1: Adulterates by adding acid perhaps? (7)
5: Mann's 'Death in Venice' Dorothy sent up (3)
7: Pate topping primarily honey and tamari? (3)
9: Repeated note to help player? (6-7)
11: I deem turds a regrettable necessity (11)
13: Turkey breast, for instance, comes from something in grain (5,4)
15: Beauty stripping top and bottom is an additional feature (3)
17: Carries most of sea-bird back. (3)
18: Skillfully planned wild tiger acts (9)
19: Rejecting crew's work on board, you rest at the stern (8,3)
22: Leaders of Orioles and Rangers stick in the dugout? (3)
23: Pal teased about crazy snack food (6,7)
25: You audibly ram partner (3)
26: Terrier shows how to stray (3)
27: Men caught in vile deed should be 'fixed' (7)