Salt added to vinegar will make it work even better. Vinegar is a great disinfectant also. And safe for most things(you can even drink it). Tomato soup will clean brass also(very acidic).
Just walking on the edge of of my grave.
Why worry about it in the first place?????
The nation that will insist on drawing a broad line of demarcation between the fighting man and the thinking man is liable to find its fighting done by fools and its thinking done by cowards.
Clean brass cuts down on mis-feeds plus its easier to inspect your brass as you reload. I'm a beginner reloader so I need all the help I can get till I get the gest of things