I can't say for sure with Elk because I don't know as much about them, but there have been numerous studies demonstrating that the Whitetail nose cannot be "jammed" or overwhelmed by other scents that attempt to purposefully or incidentally "mask" human scents. Their noses are far too complex for that. The best analogy is is to compare it to human eyesight. You look at a bowl of 7 bean soup and you are easily able to distinguish the different beans visually as well as the onions, tomato and other ingredients etc. A whitetail is able to distinguish scent the way. They don't smell 7 bean soup, they smell 7 different beans and every individual ingredient.
My own personal experience supports this as I have participated in a management hunt on an industrial island that has a coal plant, a dog food plant and a yeast plant among other industrial operation discharging massive amount of odor. When the wind is out of the South, the stench on the island is entirely overwhelming and burns your eyes and nostrils, especially the fermenting yeast combined with the dog food. Personally, I have never encountered a more immediate and overwhelming smell as that combination. If there is anything that could "jam" a deer's nose, it would be the this. Guess what? Deer got down wind and had no trouble smelling me. I would assume that Elk, having much bigger heads, larger noses and a larger cavity to support a larger scent operation, would have even more powerful noses than Whitetail, thus, without extensive and impractical (for the backcountry) measures, there is not much of anything you can do in terms of controlling, containing, reducing or masking your scent that would give you any real advantage unless, possibly, you were willing to go to a great amount of trouble for a tiny possible advantage. Best thing to do is just to embrace the situation and deal with it in the most practical manner: use the wind.