The easiest way of finding out what yeasty beer tastes like is to first pour most of the beer from a bottle into a glass leaving the dregs behind (as normal) then tip the dregs into another glass. Then sample each to compare.
And if you want to ensure the beer you bottle has minimal yeast going forward from FV to bottle choose from any or all of these
- use a highly flocculating yeast, e.g. in my experience GV12/Nottingham usually sticks like you know what to a blanket in both FV and bottle given time
- don't bottle as soon as the primary has finished, leave it a few days longer at least
- rack off to a second FV when the primary has almost finished
- crash cool for a few days, colder the better
Time and gravity usually clear most beers in bottle and my only experience of using gelatin as finings was that I ended up with floaty bits in the beer which rather defeated the object, so I don't use it
And if you want to ensure the beer you bottle has minimal yeast going forward from FV to bottle choose from any or all of these
- use a highly flocculating yeast, e.g. in my experience GV12/Nottingham usually sticks like you know what to a blanket in both FV and bottle given time
- don't bottle as soon as the primary has finished, leave it a few days longer at least
- rack off to a second FV when the primary has almost finished
- crash cool for a few days, colder the better
Time and gravity usually clear most beers in bottle and my only experience of using gelatin as finings was that I ended up with floaty bits in the beer which rather defeated the object, so I don't use it