Curd & Rind A home cheesemaking ledger: every make, every parameter, every rind.

Ledger / Soft ripened / 2026-10-13

Valençay: Sixteen Hours of Drain and the Pyramid That Sags

The truncated pyramid is a moulding problem, not a shaping one. The curd is ladled in at a consistency that barely holds a peak, and it drains into the shape rather than being pressed into it. Attempting to knock the top flat with a knife is what produces the crumbly, short Valençay you see at markets outside France.

Set 960′ 21 °C
Cut 0′ 0 mm
Scald 0′ 21 °C
Drain 1320′ pH 4.4

Each segment is as wide as its share of the 2280 minutes in the vat; the set segment carries the set temperature, the cut segment carries the cut size.

Salt and press drawer
Salt methodAsh coating
Dry salt2.1 %
Press0 kg × 0 h

Press ladder

Vegetable charcoal dusted on at 3-5 g per kg before the rind closes. Raises surface pH and slows the bloom.

Cut face and rind figure: Valençay: Sixteen Hours of Drain and the Pyramid That Sags
The cut face is one irregular polygon whose vertex count is set by the 68% target moisture; the pores are countable negative space, and the rind arcs increase with the 24-day cave.

Sixteen hours, then a delicate ladle

0.5% mesophilic culture at 21 C, 28 IMCU of rennet per litre, sixteen hours of set. The curd should be a soft, barely coherent gel that trembles when you move the pot.

Ladle without a second motion: fill each pyramid mould in one steady pour and do not go back to top it up. A second pour creates a seam, and the cheese will split along that seam when it is cut.

Drain twenty-two hours, turning once

Set the moulds on a rack at 20 C and leave them for twenty-two hours, turning at eight hours by flipping the mould onto a fresh rack. Do not turn again after that: the pyramid's apex is the most fragile part and a second turn flattens it.

The cheese is ready when it comes away from the mould walls with a gentle push and holds its shape for a full minute before it starts to lean.

Salt 2.1%, ash, and no smoothing

Salt at 2.1% on all surfaces and rest twelve hours at 14 C. Then roll in vegetable ash at 4 g per cheese, covering the truncated top especially well.

Do not smooth the surface, do not wipe it, and do not trim the base. An ash-coated surface that has been handled is glossy where you touched it, and the white mould will not take on those patches.

Three and a half weeks, and eat it at four

Age at 12 C and 86% RH for twenty-four days, turning every second day and handling by the base only. The centre stays chalky for the first two weeks and then softens from the apex downward, because the apex has the most surface per gram of paste.

The classic eating point is twenty-four days, when the top third is soft and the base is still firm. Past thirty days it goes fully runny and the ash coating cracks.


Aging parameters

MilkGoat milk 3.8% fat
CultureMesophilic 20–30 °C
RennetCalf rennet (animal) 28 IMCU/L
pH at drain4.4 target 6.1–6.5
Target moisture68 %
Cave temperature12 °C
Cave humidity86 %
Aging days24 days
Rind treatmentAsh coating
Yield0.72 kg

Goat milk Soft ripened 24 days


Defect diagnosis

Flagged on this make: Misread surface mould、Bitterness

Bitterness seen this make

Signal — A harsh, lingering bitter note at the back of the palate, strongest in the first three weeks and often fading after six.

Cause — Too much rennet for the set time, or a microbial coagulant with high protease activity, or a scald that never got past 38 C.

Fix — Cut the dose by 20% next make and hold the scald 2 C higher for 10 minutes longer. Bitter peptides are water-soluble, so a 12% brine for 24 hours pulls some out.

Rancidity not seen

Signal — Soapy, paint-like smell that hits before the cheese reaches the mouth. Sharp and unpleasant rather than merely strong.

Cause — Free fatty acids released by lipase, usually from raw milk that sat warm too long, or from rennet paste, or from a knife or cloth that carried old milk residue.

Fix — Chill milk to 4 C within two hours of milking and pasteurise anything older than 24 hours. Retire the cloth: boil it, do not just rinse it.

Faulty eye formation not seen

Signal — Either no eyes where the style demands them, or a scatter of irregular slits and cracks instead of round, evenly spaced holes.

Cause — Coliform or yeast contamination from unsanitary brine, or a press that was too cold (below 18 C) so the propionic culture never woke up, or too much salt killing it outright.

Fix — Boil and re-salt the brine to 18-20% between batches, press at 20-22 C for the first six hours, and keep the salt under 1.6% for eye-forming styles.

Misread surface mould seen this make

Signal — A grey-green or black fuzzy patch on a rind that was supposed to be white or orange, or blue speckling on a hard cheese.

Cause — Wild Penicillium and Cladosporium from a cave with moving air and standing humidity. Also from brushing a good rind with a damp, dirty brush.

Fix — Distinguish before you discard: white felt and orange smear are wanted, green fuzz on a hard rind is surface only and rubs off with 3% brine. Black patches that pit the paste mean the wheel is lost.


Four things to carry forward

  1. 0.5% mesophilic, 28 IMCU/litre, 16-hour set at 21 C
  2. One steady pour per mould: no topping up, no seams
  3. Turn once at eight hours, then leave the apex alone
  4. Salt 2.1%, ash at 4 g, eat at 24 days