Questions tagged [trub]

The layer of sediment that accumulates on the bottom of the fermenter during fermentation.

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4answers
7k views

How many times can yeast be reused?

A good yeast sample can be retrieved, stored & reused regularly across brews. Is there a limit to the number of generations a sample can last? I've heard that after so many generations a strain ...
4
votes
1answer
714 views

Small batch size brewing trub issues

Five gallon batches generate a certain amount of trub in the fermenter. However, its a relatively small percent of the total batch. I am interested in trying some 2 gallon maybe even one gallon ...
3
votes
1answer
1k views

Avoiding trub in bottles post primary fermentation

I've got a batch that's been in primary for about a week & I've hit my desired FG. While taking the gravity measurement, there's a lot of trub from hop pellets floating around (despite using a ...