FoodCurated writes that ACME Smoked Fish in Greenpoint, Brooklyn is the largest smoked-fish production facility in the United States. In this video above you get to see produfessional fish smokers Aftabudin Rayman and Peter Wojick doing their jobs like no other — watching raw fish go from their regular color to a nice golden-brown at the end.

A fascinating look at a world I’ve never seen before.