[Avodah] kosher watermelons

[Micha Berger]

On Thu, July 19, 2007 8:22 pm, R Aryeh Stein quoted kosherblog.net
giving R' Heineman's opinion:
: Fish, too, may be considered similarly. If, for example, a whole,
: kosher fish has had its head and tail removed in a non-kosher fish
: market, we may trim away the cut edges with a kosher a knife and use
: the fish. (Since scalers can only be used on fish with scales, i.e.
: kosher fish, there are no kashrut concerns about the scaler's use on
: non-kosher fish.)

Swordfish?

Not every fish with scales has qasqeses.

Tir'u baTov!
-mi