Wash thoroughly. The first step in cleaning the butcher block kitchen island is to make a basic wash. To do this, you can easily use some regular water and liquid soap dishes regularly or detergent. Apply a little bleach. Once you have thoroughly washed and dried butcher block you need to start to kill any bacteria that may remain. Use a little lemon juice. For particularly nasty stains, simply pour a little lemon juice over the surface, and allow to penetrate there for a while. This in effect act as a bit of bleach, and help remove the stain. Simply wash the lemon juice out in the same manner as above.
Apply some mineral oil. If the butcher block kitchen island is unadorned, then you must add a step to your cleansing regimen. That step is to apply some of its non-toxic mineral oil butcher block kitchen island Wash again. After applying either bleach, lemon juice, or mineral oil, you will need to wash all over again. Make sure that when you do this you follow exactly the same procedure you used initially. You want to make sure that you remove any and all traces of liquid cleaning and maintenance so that it will not adversely affect the food is prepared on it.