Joe - I have Lysozyme that I bought in 2002. It still worked this winter to
stop an unwanted MLF in this years Vidal. I store it tightly sealed at
cellar temperatures between 60 and 70F.
Bill Frazier
Olathe, Kansas USA

"Joe Sallustio" wrote in message
ups.com...
Apologies to all on the misinformation.

This is a great link. I rarely encourage MLF since I work with mostly
low acid wines. Any idea what the shelf life is?

Joe