Fruit beer kegging and yeast killer

[Brewbros]

I kegged for the first time this summer… blueberry wheat… when it was new, it had a nice light blueberry flavor, towards the end, there is no blueberry flavor at all…I have a question: how do you preserve the fruit flavor? Now that I’m kegging, can I use a yeast killer?

 

[Dr_Jeff]

What did you do to get the blueberry flavor?

 

[Brewbros]

What did you do to get the blueberry flavor?

Added the blueberry extract (4oz) at kegging

 

[Dr_Jeff]

Most likely the issue was the extract being heaver than the beer sank to the bottom of the keg and consequently was dispensed first leaving nothing left towards the end of the keg.

Possibly if you had done something to agitate the beer to get it mixed in it might have lasted longer.