When I guided wilderness trek trips for BSA, of course by definition it is group meals. Same when I was instructor of trek leader guides in group training to do the same. Some of the standard meals were better, some much worse, depending on who was "lleader of the day" and their designated cook(s), and how much was pre-prepared or made from scratch.
When I participate as part of the LeantoRescue team, in NYSDEC sponsored Lean2Rescue (LTR) projects to erect new, repair, refurbish, or relocate Adirondack leanto shelters, most times it is up to individual work members to bring and prepare our own meals for multi-day projects. Sometimes one member will provide home processed steaks for the dozen or so in the work group. Could be beef, pork, or venison. Great to have after a many mile trail hike or paddle in to the site and a long hard work day after carrying personal camping gear, plus heavy tools, or dragging in logs and sleds full of gear in snow.