In my efforts to count calories, I've forgotten about the low-calorie foods I preserve: herbs!
Here are some of the herbs I've grown or foraged and dried recently. (Note that some are in reused jars from previous seasons which have the same label)
Greens: mostly mints like lavender, thyme, sage, and lemon balm. This is 3 lbs. Of dried greens, which google says is 1270caloroes per pound. 3,810calories
Next are flowers. Chamomile, linden, bee balm and gumweed are my family's favorites. Only 200-300caloroes per pound. So 3 pounds would be something like 800calories.
Finally, dried roots. Here are yellow dock, dandelion and marshmallow. Although I've put most of my roots into tinctures already, (teasel and mullein and burdock) this is about 11 cups of chopped, dried roots, or about 2,365, based on about 215calories per cup.
6,975 calories this post.