The recipe is for a "camp" food item, and does NOT have a long storage life unless refrigerated and/or frozen.
I think this would be an item that I will keep in the freezer with the intent to throw it into my pack as part of my bug-out plan. Depending on how many of these you make, you could have a dozen or more "meals" in a very small bag.
http://www.backcountrypaleo.com/homemade-bouillon-cubes/Do note the pictures and the comments about salt content. Salt is a good thing if you are facing the need to hike or travel in heat. Note also the comment about diluting the broth to reduce the salty taste, if this is a concern.