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kosher

Alternate Spelling: 

kashrut, kashruth

Literally, “(ritually) fit" or “proper;” refers to foods that are permitted to be eaten according to kashrut, the system of Jewish dietary laws and practices. Colloquially, we say that a food is kosher (or not) and a person “keeps kosher” (or doesn’t); can also describe ritual objects that are ritually fit for use (i.e., Torah scrolls, tallit, etc.).