Langoustines are kept alive for a while before they are cooked. This is because once they die their meat begins to "auto-consume" itself leaving their meat black and gross.
Shooting was originally planned in late winter but was changed so Emeril wouldn't freeze.
The Swedes call Langoustines "Crawfish" which confused the production team who know crawfish from New Orleans seafood feasts.
Reindeer Hearts are not often used in cuisine outside of the Nordic region.
Ekstedt Restaurant is a dinner set-menu only.