How do you rinse yeast?

[beergeek84]

I have read a few of the discussions on this topic. How do you exactly separate the trub from the yeast? And once you do, how long is it good for? And are there any additional procedures for pitching rinsed yeast?

 

[BigB]

All of your answers are here: https://www.homebrewtalk.com/f163/yeast-washing-illustrated-41768/