FAQs

What is in Purewine?

Purewine is a dilute (<3%) food grade solution of hydrogen peroxide specially manufactured for the purpose of reducing preservatives in wine.

How do I use Pure Wine Drops?
What happens if I put in too much?

It will probably result in some increased oxidation of the wine but no other harmful effects.

What are the signs of oxidation?

Generally there is lack of fresh aroma’s, the taste may seem a little flat and the colour will deepen (in whites) and brown (in reds).

Does it change the taste?

When used as directed there is no noticeable change to the taste.

I am very sensitive to sulphites can I increase the amount added to be extra safe?

Yes, the addition of an extra 1-3 drops per bottle will ensure the level of preservatives is extremely low but there is a possibility the wine will show some signs of oxidation. Trial and error with your favourite wine is a good option.

Is Purewine safe?

Purewine’s active ingredient H2O2 is an approved additive under The National Health and Medical Research Council Food Standards Code 4.5.1

Are the by products produced by removing the sulphites harmful?

Purewine changes the harmful sulphites into harmless sulphates and are in tiny quantities, similar to the level found in drinking water.

What will happen to an unfinished treated bottle of wine?

As the wine is low in preservatives after treatment it will generally start to oxidise after 24 hours.

Why does wine have sulphites?
Why did we invent Pure Wine Drops?
What do our customers think?
Are Sulphites an Issue?