Ben Torah
Member
Any unfiltered water system will have copepods.
Am I to understand that every body of fresh water in the world is treif? Every river and stream? If that is the case, how fortunate we are to be living in this modern age where we can filter our water, not like the Tannaim and Ammoraim (and Moshe Rabbeinu) who never drank a kosher drop of water in their lives.
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