2
votes
1answer
42 views

Why is potassium metabisulphite preferred to sodium by some sources?

I have read a number of sources that recommend the use of potassium metabisulphite or potassium-based campden tablets in preference to their sodium-based equivalents (e.g. Jack Keller states that he ...
2
votes
1answer
731 views

How much K-meta should I add when racking my cider/wine?

How much potassium metabisulfite should I add when racking my wine or cider? Measurements in grams/gallon please. Thanks!
4
votes
1answer
13k views

How much potassium metabisulfite/Potassium Sorbate to stop fermentation?

I've had a lot of trouble finding a quick and easy answer to this question. Wine makers will add these chemical to wine after fermentation to prevent spoilage, and as an antioxidant. You can also ...