... , brown, black, dark green, white foam, white cheese like particles, black flecks, red ... from the kidney, bladder, urinary tract, female/prostate ² Orange= from joints ² Brown= liver, tobacco, cellular debris ² Black= liver, gallbladder ² Dark Green= gallbladder ² White ... foam= mucous from lymph ² White speckles= most likely yeast ² Black speckles= ...