Historically cooked my dinners by adding boiling water to freezer zip locs but my most recent thru I defo got looks because of the microplastic issue. And yeah, probs not a good idea to cook all your dinners in a ziploc for an entire thru on back to back years.

Has anyone found alternatives?

In the field, the best method for me was package dinners in freezer ziplocs but use a mountain house bag to cook/ eat from and replace the mountain house bag circa once monthly.

Also looked into various silicone based bags and just carrying them for each of your dinners.

And then came back full circle to well if I’m cleaning out a silicone bag every night at that point may as well just soak my food in my ti pot (not cook in it per se, but boil the water first and then add the dinner and lot soak - a cozy.

Has anyone experimented with any other methods I’m not aware of?