4. If after soaking the meat, one cuts a piece into two before salting it,
one must wash the place it was cut to remove the blood that is there.
5. Meat that was frozen must be allowed to thaw [before it is soaked and
salted]. However, it should not be placed close to a burning oven for that
purpose. In an extreme situation, it may be soaked in lukewarm water.
6. A container that is used to soak meat before salting should not be used
for any other purpose involving food.