Fish and Fish Products
1. Initially, it is better to wash the knife well before cutting the fish. If this does not happen, then the fish must be washed thoroughly, for fear that fat from non-kosher fish remains on the knife.
If you buy whole fish as it is, then there is no problem.
Kosher Fish List : https://www.chabad.org/library/article_cdo/aid/82675/jewish/Kosher-Fish-List.htm
Non-Kosher Fish List !!! : https://www.chabad.org/library/article_cdo/aid/2998673/jewish/Non-Kosher-Fish-List.htm
2. St James / Scotch Reserve , should be a sign of Kashrut KLBD
3. Sprats from Riga without additives .
4. Caviar - Russkoe More red (no imitation) or you can purchase from a kosher store in a Great Synagogue.
