Contaminated dishes? Rekasher them like this

Dear Rabbi Fried,
All my life I’ve kept a strictly kosher home. This week, lo and behold, my cleaning lady washed the milk and meat silverware together. I’m not sure what to do. My dear mother, may she rest in peace, always said that when this happens you need to bury the silverware for a few days, then you can dig it up and use it. This always seemed strange and a little eerie to me, as if the silverware died or something; besides, it’s difficult for me at my age to do that. Is there another way to fix this?
Thank you, Beatrice W.
Dear Beatrice,
The “burial” of silverware and dishes, when switched in the manner you describe, has no source in Jewish law. It was a very common misconception in the last generation, and I’m not quite sure how it came about. Sadly, it was often the reason that many well-intentioned Jews ceased their kashrut observance after many years of keeping kosher, as they weren’t willing to bury their dishes. Ironically, they stopped for no good reason, as there is no source in our tradition for what they thought they needed to do.
The Torah describes how one goes about kashering dishes which are non-kosher. After the Jews won the war against the Midianites and took their vessels among the spoils of war, God commanded them in the laws of rendering the Midianite vessels kosher. “This is the decree of the Torah…. Only the gold and the silver, the copper, the iron, the tin and the lead — everything that comes into the fire (i.e. is used to cook over an open flame, like barbecue grates) — you must pass through the fire and it will be purified…, and everything that would not come in the fire (i.e. one cooks with it using water, such as a pot), you must pass through the water” (i.e. immerse it into a pot of boiling water). (Numbers 31:21-23)
The Torah is teaching that the manner the vessel was used with the non-kosher food is the manner by which it needs to be kashered. It also is saying that only certain types of vessels can be kashered at all. The laws of kashering, or rendering vessels kosher, for the most part are simple, but complications can arise. A very intricate section of Jewish law is dedicated to this process and to which types of vessels can be kashered. It is studied by all rabbis, although some specialize in this field.
Your silverware simply needs to be dropped into a large pot of well-boiling water, one by one. You then pour out the hot water, and rinse the whole thing with cold water, and — presto — it’s kosher again!
As a rule, I always recommend, when possible, to do the koshering process in the presence of an expert. The rabbis at Dallas Kosher (DK) are extremely knowledgeable, helpful, caring and warm. You can always count on them for help. They’re a resource for you and the entire community. We should all be proud to have such a resource in Dallas and make the best use of their services. They can be contacted at 214-739-6535 or at
In fact, next month, March, is “Kosher Month” and DK will be holding a series of lectures and teachings for those who would like to find out more about kosher. Be in touch with them for more information.
Kashrut has been a strong force in protecting and preserving the sanctity of the Jewish home and family for more than 3000 years. I wish you much success in continuing to be a vital link in the glorious chain of kosher kitchens spanning across the generations. In this way you bring nachas to your dear mother and the previous generations, and serve as a source of inspiration and as an example for the generations to come!

This Post Has One Comment

  1. Brian Battles

    Sounds pretty superstitious and nutty! I mean, nothing wrong with sterilizing your utensils and dishes, but you have to do it whenever you use them to make them clean and safe, not to make them magically “kosher”.

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