I have no way of measuring the silver ppm in my batches.  So, how do I know how 
much cooking time I should use to obtain a reasonable product?   In my setup 
I'm using the following:

1. An 8 oz capacity container.
3. 3" wetted length, 14 ga. silver wires 1" apart.
2.  24 volts power supply
3. a 10 k. current limiting resistor.
4. I do polarity reversal manually, with a dpdt switch,  about every 1/2 hour.
4. My average current is around 1.5 milliamps.  (Lowest about .5 and highest 
2.5)
5. I'm using good quality distilled water initially heated to about 200 deg. F.
6. The deepest gold color (similar to olive oil) I've been able to obtain has 
taken about 8 hrs.

Will someone please advise .

Thanks and regards,

Art