8 05 2012
Grease and Oil
is one of the most common forms of soiling of the carpet. It responds to good quality detergents and will usually come out completely. You will often see a dirty area where you walk off the kitchen floor onto the carpet, this is often oils from cooking drifting to the floor and then walked onto the carpet. This is one of the major issues with Restaurant Carpets, which have large traffic flows out of the kitchen onto the carpet in the dining area. We know How to make this Go Away ( see Photo)
When it is this bad, That is when you need a Very Dirty Carpet Machine.
The exception is margarines and oils which can leave a yellow residual mark that doesn't remove, especially on wool carpets.