Hi, It is the oil in the butter fat that loosens up the grime. Whole milk might be better than 1% Only a damp rag should be used. Not one a sopping, that allows the milk to run down the key sides. There are other cleaners available now that work better, But I still reccomend it for IVORY to my customers. Joe Goss RPT Mother Goose Tools imatunr at srvinet.com www.mothergoosetools.com ----- Original Message ----- From: kurt baxter To: Pianotech List Sent: Saturday, June 30, 2007 9:00 AM Subject: of Piano Keys and.... Milk? So I was poking around a site advising on the cleaning and care of a piano's finish, and along with the usual "keep out of direct sunlight" and such, they gave the advice of cleaning piano keys with fresh milk. I thought this must be a typo, so I googled it and found that indeed, many places are offering this advice. I've been able to trace this advice as far back as housekeeping advice in the 1930's. Does this seriously seem like a good idea?? First of all, I would think that no matter how careful you are, some of the milk in going to seep into the wood at the edge of the keytop, and multiplied by 88, I can imagine some serious odor issues. Schubert to the smell of sour milk anyone? No? And besides that disturbing possibility I am left with the fact that I cant imagine any real cleaning properties of milk over soap and water. Count me baffled. [k] u r t -------------- next part -------------- An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20070630/1a243e5b/attachment.html
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