Method

The cucumber makes its own brine.

No vinegar. No starter culture. Not a drop of water added to the crock. Salt pulls the liquid out of the cucumber, and the bacteria already living on the vegetable do the rest. What we add is not a secret ingredient. It is control.

Read this before anything below

We are not licensed to make or sell fermented food. There is no finished batch, nobody outside this kitchen has tasted anything, and nothing is for sale. What follows is the method we are working to. It is not a recipe, it is not instructions, and we are not a food safety authority.

Four ingredients, each with a job

Most pickles you can buy are cucumbers sitting in flavored vinegar. Ours are not. Nothing in the jar is there for looks. All four are doing a job.

Cucumbers
They are both the product and the liquid. No water goes into the crock, so the brine is cucumber juice that the salt pulled out.
Pickling salt
This is the part that keeps it safe. Salt pulls the brine out, holds back the microbes that would spoil it, and gives the lactic acid bacteria the head start they need to take over and sour the batch.
Garlic
Flavor, and a little help holding off the microbes we do not want.
Bay leaf
Flavor, plus tannins that help the finished chip keep its snap.

It has to be pickling salt. Iodine and anti-caking agents both get in the way of the ferment, so neither one comes near it. That one is a rule, not a preference.

Cucumber vines with open yellow flowers and curling tendrils inside the hoop house, tomato plants behind them. — Jun 2014Where it starts: our own cucumbers in flower in the hoop house.

Three wide-mouth jars of cucumber chips under cloudy brine, whole bay leaves and garlic cloves clearly visible through the glass, wooden lids on top. — Apr 2026All four doing their jobs at once: cucumber, salt in the brine, garlic and whole bay, and nothing else in the jar.

What we let ourselves change, and what we do not

We write the batch down before we start it, and half of what we write is not up for debate once the day arrives. The interesting question is not which numbers we picked. It is which ones we allow ourselves to move.

Fixed, no argument

How much salt, against the cucumbers weighed before trimming
How strong the cap brine is
The temperature range it ferments in
The pH it has to get under, and the acidity it has to reach

Ours to move, by taste

Garlic
Bay leaf
How sour we take it before pulling it
How we cut it and how we pack it

We weigh the salt against the cucumbers as they came in, before any washing or trimming, so the ratio cannot drift with however much we happen to cut away that day. The proportions themselves stay with us. What we will say out loud is that they are written down, weighed instead of guessed at, and the same on the hundredth batch as on the first.

How a batch actually goes

1
Prep
We weigh the cucumbers whole, scrub them, then cut them into chips. Both ends go in the bin, and the blossom end is not negotiable: it carries enzymes that turn the finished pickle soft, and once they have done that there is no getting the texture back. We weigh everything again after trimming, so we know exactly how much we cut away instead of wondering. The garlic gets peeled and lightly smashed.
2
Draw the brine
Cucumbers, salt, garlic and bay all go into the crock together, and we mix until the salt is spread evenly through it. Then it sits, and we turn it on a schedule to keep the liquid moving. This part does not end on a clock. It ends when enough brine has come out of the cucumbers to cover them once they are packed, and not a moment earlier.
3
Pack and cap
We pack the chips in firmly, in tidy layers, nested so hardly any air gets trapped. The bay goes in as the layers build, not scattered over the top at the end. Weights hold everything under the surface, and a salted cap brine goes over the weights to seal it. The lid sits loose, so the ferment can breathe out without anything getting in.
4
Cellar and watch
It goes into the cellar and stays in the temperature range we set for it. We check it twice a day, morning and evening, every day, weekends included and no matter how inconvenient it is.
5
Taste, then pull
We start tasting partway through and keep tasting until it is right. A batch comes out when the taste and the sourness are where we want them, not when a timer goes off. The brine reads differently coming out than it did going in. That is expected, and it is one of the things we write down.

A two-gallon stoneware crock packed to the shoulder with cut cucumbers, salt still visible undissolved on the cut faces, a plate of bay leaves at the edge of the counter. — Jun 2026Stage two: packed to the shoulder, salt still sitting on the cut faces, bay waiting on the plate.

Cut cucumbers held under clear brine in a stoneware crock, a thick ring of fermentation bubbles standing all the way around the brine line. — Jun 2026Stage three, two days on: everything under the brine, and a ring of bubbles saying it is working.

Two clip-top jars of whole cucumbers and yellow squash and a smaller jar of radish, each dated 8/29 in marker, on a wire shelf beside an AcuRite gauge reading 63 percent humidity and 75 degrees with low and high figures beneath. — Aug 2020Stage four: on the shelf, dated, with the gauge logging its own highs and lows beside them.

What gets written down

Twice a day, every check writes down the same five things. One reading on its own tells you almost nothing. What is worth having is the shape of the whole curve, across this batch and across every batch before it.

Cellar tempthe room the crock is sitting in
Brine tempin the liquid, not the room
pHhow sour it has gone, and how fast. This is the safety number
Conductivityproves the salt actually went in
What we sawsmell, surface, color, how lively it is

The readings themselves stay with us. We packed batch 001 on 13 June 2026 and logged it twice a day against a four-day limit.

A clip-top jar of cucumber chips under brine with the date 4/19 written large on the glass in marker, bubbles standing at the surface. — Apr 2026The date goes on the glass, not on a note that can get separated from the jar.

A five millilitre graduated sample tube holding drawn-off brine, standing on the counter with empty jars behind it. — Jun 2026Brine drawn off into a graduated tube. You cannot log a number you did not measure.

The lines that end a batch

We write these down before a batch starts, and when we write them is the whole point. A limit decided in advance is a rule. The same limit weighed up on day four, by someone who has watched that crock all week and would very much like it to be fine, is a negotiation.

The sourness has to arrive.

The ferment has to pull the brine below pH 4.6 while it is still working. We did not come up with that number and we take no credit for it: it is the published line for keeping this kind of food free of the bugs that make people ill, and it is the most important thing that happens in the crock.

Too little salt means stop.

If the conductivity comes in under our floor, we do not trust the batch. It gets thrown out, and we go back over the salt math before we make anything else.

The color decides, not us.

A white film on the surface is kahm yeast, which is ugly and harmless. Pink, orange or black is neither. That batch goes out, no argument, and nobody tastes it first to make sure.

Throwing out a batch costs us a crock of cucumbers. There is no version of this business where that is the expensive mistake.

After the pull

We pack the chips with enough brine to cover them, and every container gets its batch number and pack date written on it. Every batch keeps its own record: the weights that went in, the full log of readings, what we saw, and the day we pulled it.

If anyone ever asks a question about a jar, we want to answer it out of a record, not out of memory.

A refrigerator shelf stacked two deep with about ten clear deli containers of finished pickle chips, each one covered in brine. — Jun 2026One crock, packed out. Every container covered in its own brine.

Six labeled jars of cucumber pickles lined up along a granite counter beside a bag of sprouted seeds and a bottle of oil. — May 2021The habit is not new. Six jars, every one labeled, five years before there was a business.