Olive Oil Cleaning

Maybe this thread will help

https://goccf.com/t/90297

I am reading it now. I guess I still have questions due to the fact that I'm new to working with coppers:
What is this sonic cleaner you speak of and what does it do?
Will acetone or xylene affect my coin negatively at all?

Here are a few suggestions.
1. Go to the Search tab and try coin cleaning or Olive Oil, or cleaning coins or Copper coin cleaning or similar.
2. Go to Google and type in Copper coin cleaning. There are 166,000 results.
3. Go to Google and type in coin cleaning and get 39,600,000 results.
Now if you do number 3. above and check out one result every 5 minutes, that's 12 per hour, 288 per day or 105,264 per year approximately.
One thing to remember is that using most man made products the results can vary extensively. By that I mean the contents of Olive Oil, the Acidity, miscellaneous ingrediants can vary by manufacturer. Go to any store and read the lables on Olive Oils. For example the one I'm holding now says 22% tital fat 14g, saturated fat 10%, calories 120. Other notations are such as 85% Mediteranean Seeds blend.
Now if you check you'll find all of the above varies from manufacturer to manufacturer. This means what results one person gets can be excessively different when you try the same thing.
Be carefull with what people tell you. Read the lables and if not clear, don't use that product on coins. You may drink it, put it on foods, but that is your stomach, but not on a nice coin.

Why is this anyhow?