- TREF
- Not kosher (and an anagram of 59-Down, if you're spacing on Jewish dietary laws)
- Not kosher
- Un-kosher
- Forbidden per some Deuteronomy and Leviticus laws
- Haram : Islam :: ____ : Judaism
- Nonkosher
- Not approved as kosher
- Like pork and shellfish
- Like bacon
- Not kosher: Heb.
- Not kosher, in Jewish law
- Not allowed on certain diets
- Like shellfish
- Forbidden, in a way
- Like bacon and lobster, in Jewish law
- Like shellfish and cheeseburgers, but not whitefish or hamburgers
- Unclean, by Jewish law
- Not conforming to dietary laws
- Like bacon, for some
- Like pork and shellfish, to some
- Not suitable for serving at shul
- Unclean food, by Jewish law
- Like pork and 20-Across, to some
