Crack open two of these and dump the vacuum-sealed "freshly ground" beans into 12-16 oz of boiled water and wait 4 minutes. Use a fine-screen french-press (i.e. jetboil) or filter thru a bandana.
Much better than java juice, but about 2x the weight + hassle of clean-up and grounds disposal.
I like this approach if traveling in bear country because there is no (human) detectable smell until you open the foil pouch.
You end up with foil pouches and (unless burned) little filter-paper circles to pack out.
For long trips your better off with Java-Juice or an instant coffee, but you can throw a few of these in for "special cups"

