tech tips

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Nova Twist Closures

Testing wine using the Rankine aspiration method

A handy chart of free SO2 levels required to protect wine.

A handy sheet for documenting all the stages of wine production.

Useful links

Sulphite Calculator (download)
Sulphite Calculator can assist the winemaker in calculating the correct amount of sulphite to add in order to achieve desired free SO2 levels in wine.

Sulphite Calculator (web based)
The Sulfite Calculator from WineMaker Magazine is a simple yet very useful tool to quickly calculate the amount of sulfite needed to adequately protect a wine.

The Home Winemakers Manual
A comprehensive manual covering all aspects of home winemaking - copyright by the author but free to read online or download. It's a large file and takes a little time to download.