My first tartrate crystals and what a surprise

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BigDaveK

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Sorry for the horrible pic but my macro photography gear is packed away somewhere.
This is in my vine wine - made from grape leaves and tendrils!!! I checked my notes and only used a half teaspoon acid blend to get it around a 3.5 pH. I guess tartaric acid is everywhere in the plant and not just the grapes.

tartrate.jpg
 

BigDaveK

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Well this is interesting. Just found. This page from the Australian Wine Research Institute lists 8 crystal deposits!

 
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