Fining out oxidation

Aug 19, 2004 6 Replies

I've got a batch of pear wine that is slightly brownish in color. Assuming this is the result of oxidation, what can I do to remove (or at least, reduce) the browning? It seems I've read somewhere that some fining agents will remove the color...



Thanks,



Bart


Try casein and/or PVPP. Bench testing is ideal, but roughly I'd say you'd be looking at ballpark figures of 0.5-1 g/l for the casein and a few hundred mg/l PVPP if you use it.

HTH, Ben

Bart, see my entry for June 25, 2003 at

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Your best bet for removing oxidation browning is Polyclar Ultra K-100. If you cannot find that, use Polylact.

Jack Keller, The Winemaking Home Page

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Jack,

I like Homebrew Adventures (buy from them routinely) and your blog, too. However, it seems there are entries for 6/28th and 6/16th, but no 6/25th.

Bart

Jack,

I like Homebrew Adventures (buy from them routinely) and your blog, too. However, I found entries for 6/28th and 6/16th -- no 6/25th(?) Thanks,

Bart

Bart, the devil is in the details. Try again, and this time go to

2003, not 2004....

Jack Keller, The Winemaking Home Page

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Oops!... Sorry 'bout that... I found the entry, and ordered a supply of Polyclar.

Thanks for setting me straight!

Bart

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