On Thu, 06 Oct 2016 08:35:52 +1100, Jeßus > wrote:

snip
>
>I usually make a sauce when I need it, although I have stored it in
>the fridge either as a whole root or grated then put in a jar with
>vinegar and salt. A friend is going to make a big batch of sauce from
>my horseradish so we'll see how that goes... that is months away yet.

I'm confused now. What are you talking about. Sauce? or grated
horseradish?
Horseradish Sauce generally is a fresh preparation for a dish. It
generally requires a quantity of sour cream and fresh cream. It may
also contain Dijon mustard.
Grated Horseradish is the grated root mixed with a small amount of
white vinegar. This preparation may be held in the refrigerator for
some months. Pungency weakens with time. Depending upon when you add
the vinegar, you will either allow the preparation to be hotter or
weaker as the vinegar halts pungency.
(I think I got that right. You need to check me on this)
Janet US