Explanatory notes
… (5) Caviar. This is prepared from the roe of the sturgeon, a fish found in the rivers of several regions … It may also be presented pressed ‑ i.e., reduced to a homogeneous paste, sometimes shaped into small slender … as caviar but prepared from the eggs of fish other than sturgeon (e.g., salmon, carp, pike, tuna, mullet, cod, …