potassium metabisulphite.....http://shop.ebay.com/i.html?_nkw=potassium+metabisulphite&_sacat=0&_odk w=potassiummetabisulphite&_osacat=0&_trksid=p3286. c0.m270.l1313.
I prefer K-Meta over tablets because you can also use it for sanitizing and it is cheaper it bulk
NBow you know why we type K-Meta insted of whole name(potassium metabisulphite).
i know it's always been more economical to use bulk k-meta but the campden tablets are so much easier to use... no measureing, just one per gallon and it's done.... have used them for over 35 years and will continue to do so. they have always worked good for me.
mike
Actually I have got a bag of sodium metabisulphite (campden tablets?) in powder form. I am using this in stronger doses with water as an equipment sanitizer. On wikipedia I found that "potassium metabisulphite is chemically very similar to sodium metabisulfite, with which it is sometimes used interchangeably." (http://en.wikipedia.org/wiki/Potassium_metabisulfite) From this, I came to a conclusion which is sodium metabisulphite can also be added in small doses directly to fresh fruit in order to destroy any wild yeast, molds and bacteria that may be present. Right?
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