I’ve been in over 100+ Vietnamese homes over the years and found that even after the owners moved out and the house was vacant the stench from fish sauce was overwhelming.
A few were smarter than the rest and had a stove in the attached garage for cooking the stinky stuff.
Some Shell employees described the reasoning behind placing what they called the ‘Nigerian Oven’ on the upper deck of oil support vessels chartered to support drilling operations—incompatible food odors.