A leg of pork hung in 1350 was still edible in 1353. Not because the household had a cellar full of ice, but because they had taken the water out of it — and every preservation method in this book is a variation on that one idea.
Bacteria need water. Food that holds no available water does not rot. Fresh pork sits at a water activity of about 0.99. Most spoilage bacteria stop multiplying below 0.91. Clostridium botulinum, the one that matters most, stops at 0.94. A properly dry-cured ham finishes between 0.85 and 0.88.
The medieval curer knew none of that arithmetic and got it right anyway, because the method carries its own feedback. This book supplies the arithmetic.
The fridge made us forget how food actually keeps.
A refrigerator does one thing: it slows everything down. Take the power away and the clock starts again exactly where it stopped. It is a pause button, not a method — which is why a full fridge is worthless three days into an outage, and why nothing in it can be taken up a mountain, put on a boat, or stored through a winter.
Every household in Europe managed without one until living memory. They did it with twelve methods that change the food itself rather than the room around it. Those methods still work, in a normal kitchen, with equipment you already own.
Twelve ways to make food outlast the season.
Each one gets a full chapter: what it does physically, the numbers that make it work, how to do it in a modern kitchen, and what it cannot do.
- Salt, DryCuring meat by drawing the water out
- Salt, WetBrine, and the percentage that decides everything
- SmokeCold and hot, and why the temperature is the whole difference
- AirWind, sun, and the food that outlasted every empire that ate it
- FatPotting and confit — the forgotten conserve
- HoneyThe antibacterial depot that never spoils
- VinegarPickling without a canning jar
- Lacto-fermentationSauerkraut, and what else Europe soured
- EarthThe root cellar, and how to build one in a flat
- IceThe ice house, and what survives of it
- SugarCandying and boiling down, before the preserving jar
- Lime and AshThe egg conserve that lasts a year
Then twenty-four ways to cook what comes back out.
A larder is only useful if you know what to do with it. Each recipe says what it keeps for and which method it draws on.
The chapter most books like this leave out.
Medieval households lost people to preserved food and had no way of knowing it — no germ theory, no thermometer, no way to connect a death in February to a pot sealed in November. You are not in that position.
So the final chapter states, for each of the twelve methods, whether it actually blocks Clostridium botulinum and by what mechanism. Two of them do not, and one of them actively helps it. All three are named.
The same applies throughout: curing salt is given as its own table rather than folded into a salt percentage, brine strengths are given as grams per litre with the arithmetic shown, and anything sealed under fat carries a hard limit in days and degrees.
Eight pages, as they are.
Not a mock-up. These are pages from the finished book — turn them with the arrows, or the arrow keys.
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Before you buy.
Is this actually safe to follow?
It is written to be. Every method states the numbers that make it work — salt percentages, water activity, temperatures, time. The final chapter then goes method by method and says whether it blocks Clostridium botulinum and by what mechanism: two of the twelve do not, and one actively helps it. Curing salt is given as its own table rather than folded into a salt percentage, because the two are not interchangeable and the difference is the whole point.
Is this historical, or a modern take?
Both, on purpose. The methods are the medieval ones. The arithmetic under them is modern, because the medieval curer got it right by feel and by three centuries of trial. Fresh pork sits at a water activity of about 0.99; most spoilage bacteria stop below 0.91; botulinum stops at 0.94; a finished dry-cured ham lands between 0.85 and 0.88. The book hands you the numbers the household never had.
Do I need special equipment?
For most of it: a bowl, salt, a kitchen scale and a cool dark corner. A thermometer earns its place quickly. Two methods want a smoker, and the book shows the cheapest way to improvise one. The ice house chapter is history rather than instruction, and says so plainly.
Where do I get curing salt?
From butcher’s suppliers and online, sold as Prague Powder #1 and #2 — the book explains which belongs to which job. This is the one ingredient you cannot substitute or judge by eye, which is exactly why it gets a table of its own instead of a sentence.
I live in a flat with no cellar.
Chapter IX is written for that. An unheated north-facing room with the window open a crack and a thermometer to check it holds under 10 °C. A box of damp sand on a balcony or in an unheated stairwell, roots layered so none touch. A lidded barrel sunk to its rim in a garden with straw over the lid. Those are root cellars in miniature, and they work.
How is it delivered?
As a high-resolution PDF, emailed the moment your payment clears. It opens on a phone, a tablet, a laptop or an e-reader, and it prints cleanly if you would rather have it in the kitchen. Nothing ships, so there is no shipping cost and nothing to wait for.
What if it is not for me?
Read it for fourteen days. If it is not what you hoped for, write to us and you get your money back — you keep the file either way, because there is no way to hand a PDF back. If a link is broken or a download is corrupted, that is not a refund case: tell us and we fix it the same day.
Twelve methods, twenty-four recipes, one payment.
A digital PDF, delivered the moment the payment clears. It opens on anything, prints cleanly, and it is yours — no subscription, no membership, nothing recurring.
The preserving calendar, free.
What to put by in which month, from the ice cut in February to the last roots buried in November. One page out of the book, made to print and pin to the pantry door.
The rest of the shelf.
Where the food comes from, what happens to the grain, and the house that holds it all.
Ten medieval loaves with exact weights and temperatures, the rye starter built from nothing but flour and water, and the guide to finding real grain.
Heat, light, water, storage and repair, the way households managed them before the meter. What each method saved then, what it saves now, and which of them still hold up in a modern house.
What grew in a kitchen garden before the seed catalogue — with the sowing numbers, the lookalike tests that work at the rosette stage, and where to actually get the seed.
Medieval Way: The Complete Library
All four shelves in one download — six PDFs in total. The bread, the larder, the household accounts, and the garden. Everything Medieval Way has written down, and nothing left to buy later.