Last week I said the next problem food would come from your comments, and it showed up fast. It was a powder week around here, so this whole issue leans into it: the lemon powder recipe from my master list, the fix for powder that turns into a brick in the jar, and a community shelf in the app that just filled out with your recipes.
This week's freeze dry
Lemon powder, straight from my recipe master list.
Prep: peel 9 large lemons, blend until smooth, and make sure the seeds break up. If your blender cannot break down seeds, use seedless lemons or pull the seeds out, because leftover seed moisture can shorten shelf life. Pour the juice onto a silicone-lined tray.
Settings: initial freeze at -10F, drying temp at 120F, and add 2 hours of freeze time only if the trays go in without pre-freezing.
Run time: let the machine finish, then check for dryness yourself. I plan for up to 24 hours of extra dry time on powders, and that step matters more than any other on the card. Bone dry going into the jar is the whole game with powder, and I will show you why in a second.
What worked this week
Five reasons why powdered food is the future was the post of the week. The comments turned into a powder show and tell: someone finally put up a couple of jars of tomato powder, a few of you asked what is in each jar of my lineup, and at least one of you wants to know when the next giveaway is. If you want a snack instead of a pantry project, our new favorite summer snack is the other one to watch this week. And to the commenter who suggested vanilla ice cream instead of the whipped cream, I heard you, and I think you might be onto something.
The freeze-dry takeaway
One comment on that video was the problem food I promised to take on: "how do you store food powders without them turning into a brick? I use mason jars but inevitably they clump."
Clumping is a moisture problem. Either water stayed in the food because the run ended too early, or air kept bringing moisture in after you jarred it. So the fix has two parts.
First, do the extra dry time. The machine saying it is done and the food being done are two different things, so check the tray yourself and keep going if you are unsure. My powder cards plan for up to 24 hours of extra dry time for a reason. Moisture that stays behind shortens shelf life, and with powder it shows up as clumps.
Second, store it sealed. My recipe cards all end the same way: airtight jars or mylar bags with oxygen absorbers. A mason jar you open every week lets humid air in every time. Keep the long-term supply sealed up with an absorber inside, and keep a small working jar or shaker in the kitchen so the big container stays closed.
From the comments
My favorite this week, from the powder video: "I put powder, like tomato or carrot, in salt and pepper shakers for my grandsons. They can season their food with a healthy option." Grandkids seasoning their own dinner with vegetables they would never touch plain. That is what the powder shelf is for.
And for everyone who caught the Thursday line in the tomato experiment video, I saw you. The next update on that experiment is coming this week.
In Freeze-Dry Buddy
When you save a jar's settings as a template, the app now creates a recipe card in your Library on the spot, so your best run is written down while you still remember what you did. The community shelf filled out too. The white onion and pepper recipe cleared review Friday morning, which puts three of your recipes on the shelf next to my three. And 17 of you saved 34 recipe cards off finished runs this week, which tells me the shelf is about to get interesting.
One ask this week. When your next run finishes, save it as a recipe card. It is how you stop re-guessing settings on food you already figured out, and it is where the next shelf recipe comes from. If you do not have the app yet, Freeze-Dry Buddy is on the App Store.