Prepped & Ready Weekly, Issue #23

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Morning. Six stories went up on the site since Thursday, and reading them back together I noticed they share a spine: every one of them settles an old argument with a published number.

A few of those numbers went the opposite direction from what I expected. Here is the short version, then the stories themselves.

3 quick things this week

• Fat is the only food that carries double the calories per ounce. FDA labeling math puts fat at 9 calories per gram against 4 for protein and carbohydrate. One tablespoon of oil does more for your pack weight than almost anything else you can add.

• A rain barrel and a 2,500 gallon cistern cost about the same per gallon of storage. Both land near $1.80. The barrel just holds roughly 45 times less water.

• Honey has a Cochrane review behind it. Aloe has a trial where it slowed healing by a mean of 30 days. Two remedies with the same folk reputation, two very different evidence piles.

This week

Clocks fall back this Sunday, November 1. That hour is the easiest standing reminder on the calendar, so use it: test the smoke and carbon monoxide alarms, swap the batteries in the ones that take them, and run the flashlights and the weather radio long enough to know they still hold a charge.

It takes about 10 minutes for a whole house. Do it Sunday morning while the coffee is going and you have bought yourself 5 months of not wondering.

Dehydrated Foods for Camping: How to Choose by Calories, Water, and Pack Weight

A freeze-dried dinner pouch weighs about 4 ounces. That feels like a win right up until you do the second half of the math, because the water that pouch needs to become dinner weighs more than a pound on its own, and you are the one carrying it.

That is the trouble with picking dried food off a shelf by the number on the front. Calories per ounce is the headline, but water, soak time, sodium, and real shelf life all move together, and the pouch that wins on one usually gives something back on another. I put the published numbers side by side so you can see which trade you are actually making.

The freeze-dried versus home-dehydrated question has a clean answer too, and it is not the one the price tag suggests.

Natural Remedies for Wound Healing: What the Evidence Supports and What to Skip

Two remedies, two very different piles of evidence. A Cochrane review covering 26 trials and 3,011 people found medical grade honey healed partial thickness burns about 4.7 days faster than conventional dressings. Aloe vera has a Cochrane review too, and in one trial of surgical wounds it delayed healing by a mean of 30 days.

Same shelf at the store. Same reputation in most prepping circles. Completely different answers once you read what was actually tested, and the gap between medical grade honey and the jar in your pantry turns out to matter more than I expected.

I sorted the common ones into what the evidence supports, what it does not, and the one that should never touch broken skin.

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Rainwater Harvesting Cost: What a Home System Runs, Part by Part

Here is the number that reframed this one for me. A 55 gallon rain barrel and a 2,500 gallon cistern cost roughly the same per gallon of storage, somewhere near $1.80. The barrel just holds about 45 times less water.

Dollars per gallon is the only way to compare a barrel to a cistern honestly, and almost nobody publishes it that way. So I broke a home system down part by part using published Texas and North Carolina figures: tanks, gutters, first flush, the pad, the pump, and the big jump that happens the moment you decide you want to drink the water.

Then I ran the payback math on a real system. The answer is honest rather than flattering, and it turns on one number from your current water bill.

No-Cook Camping Meals: What to Pack When You Cannot Light a Fire

Fire bans, a stove that will not light, a fuel canister you cannot take on the plane. There are more ways to end up without heat than most of us plan for, and a surprising number of good meals never needed it.

The trick is that no-cook splits cleanly into two groups: food that is shelf stable, and food that is just food you brought along. USDA's 2 hour rule governs that second group, 1 hour once the air is above 90 degrees, and the field test for whether your cooler is still doing its job is simpler than the thermometer you probably packed.

I also went through which starches cold soak and which ones never will. Instant rice, couscous and ramen sit on one side of that line. There is a popular overnight breakfast on the other side, for a reason worth knowing before you make it on a trail.

Best Rabbit Breeds for Meat: Growth Rate, Dress-Out Percentage, and Feed Cost

Three published numbers decide this one, and the biggest rabbit in the barn is not the answer to any of them. Days to a 4 pound fryer, dress-out percentage, and pounds of feed per pound of gain. That is the whole scorecard.

Extension services have published all three for decades, so the comparison does not need anybody's opinion. Mississippi State puts a New Zealand at 55.9 percent dress-out at 8 weeks and 59.2 percent at 13, which quietly tells you something useful about when to stop feeding. Oregon State names the two breeds worth starting with.

I also ran the numbers on how many fryers one doe can realistically produce in a year, and why the aggressive version of that schedule is the wrong call for a first-year setup.

Neighborhood Emergency Drill: How to Run One Your Block Will Actually Show Up To

Most neighborhood drills die the same way. Somebody plans something ambitious, half the block turns out, it runs 2 hours, and nobody suggests a second one.

The fix is smaller than it sounds. Cap it at 45 minutes, put that number on the invitation, and test exactly one thing. A doorbell check on the neighbors who would need help first. A radio roll call. Whether every household can find its own shutoffs. One thing, done properly, teaches you more than a full-scale exercise nobody finishes.

The 10 minute debrief at the end is the part everybody skips, and it is where the actual plan gets written. There is also one thing Seattle's emergency office says never to do during a drill, and an eager block can cost a neighbor several days of heat by getting it wrong.

Worth a watch

If this week's remedies piece left you wanting the clinical version, Joe Alton, M.D. walks through open wounds over at Doom and Bloom: Open Wounds with Dr. Bones. He and Amy Alton, ARNP are two of the few genuinely credentialed voices working this corner of the internet, which is why they stay on our watchlist.

Before you go

If somebody forwarded you this one, you can get it in your own inbox twice a week. No hype, no shelf-clearing panic, just the numbers and what they mean for your house.

And if you already subscribe, the kindest thing you can do is forward this to the one person on your block who would actually run that 45 minute drill.

You never know, but you can always be ready.

Logan