| http://www.w3.org/ns/prov#value | - However, when a knife or other utensil is used to cut, chop, grate, or grind a non-kosher food, a residue of that non-kosher food remains on the knife even after the knife is ???cleaned???.1 This principle, known as duchka d???sakinah, is discussed in the Gemara and Shulchan Aruch,2 where it states that the knife may only be used for kosher food if it either undergoes a process known as ?????????
|
