I keep spray bottles of CS/EIS handy to treat all surfaces that are touched by 
hand and carry a cloth dampened with same with me to the shops to wipe down 
carts,and my hands before and after.
I found that I had to let the mix of D.Water and Lecithin stand in solution for 
a time to let it complete dissolving.Then the Jewelry cleaner did close to 100% 
encapsulating.
I used/made sodium ascorbate instead of straight Ascorbic acid and it seemed to 
encap. better.

Harold