TO FINE WHITE WINES.

Take an ounce of isinglass, beat it into thin shreds with a hammer,

and dissolve it, by boiling in a pint of water; this, when cold,

becomes a stiff jelly. Whisk up some of this jelly into a froth with

a little of the wine intended to be fined, then stir it well among

the rest in the cask, and bung it down tight; by this means it will

become bright in eight or ten days.