A cheese cave is a cool, damp, dark space that holds 50-58°F (10-14°C), 80-90% humidity and gentle air movement all year, and it can be a natural cave or a cellar dug 6-8 feet into a north-facing hillside and lined with stone. An 8×10×7 foot cellar holds 200-400 wheels, about 6-12 months of production for a community of 100, so size the cave to the production schedule before you dig.
Part of Dairy Production at Scale
A cheese cave is a purpose-built aging space whose stable temperature and humidity let a pressed cheese ripen for months without refrigeration.
An Aging Space Has Four Jobs, And Each Fails Differently
The parent article lists the four conditions an aged cheese needs: temperature of 50-58°F (10-14°C), humidity of 80-90%, air circulation that is gentle but present, and darkness. Each fails differently. Too warm and the cheese ripens too fast and sweats fat. Too dry and the rind cracks. Too damp and mold slimes the surface. Dead air lets mold build up. Light degrades fats.
A space that holds these through summer and winter without any heater or cooler is the point. The ground itself does that: earth below 1.5 m stays near 10-15°C all year according to Cold Storage, and the cave builds on that. The parent article’s 6-8 feet (1.8-2.4 m) is the depth dug into the hillside; the same logic suggests keeping at least 1.5 m of earth over the roof as well, which is this article’s inference rather than a stated figure.
What You Need
- A site that is cool all year, dry underfoot and on a slope that drains away from the cellar. See Natural cave vs built cellar
- Stone or brick for lining, wooden shelving, a screened ventilation pipe, a tight door
- A thermometer and a way to measure humidity (see Temperature and humidity requirements)
- A pan for water, to raise humidity if needed
Method: A Built Cellar
Step 1: Dig into a north-facing hillside at least 6-8 feet deep. North-facing means away from the sun in the northern hemisphere; in the southern hemisphere choose the south-facing slope. The parent article’s reasoning is coolness, so the slope that gets least sun is the right one wherever you are.
Step 2: Line with stone or brick, not bare earth. The parent article notes bare earth is too damp and harbors mold. For drainage and waterproofing detail, see Hillside Cellar: Natural Temperature Regulation.
Step 3: Fit shelving. Wooden shelves with 4 inches between boards. See Shelving and air circulation.
Step 4: Add a screened ventilation pipe. Small diameter, with screen to keep pests out.
Step 5: Hang a door that seals well but allows some air exchange.
Step 6: Add water for humidity. A pan of water on the floor raises humidity if the cellar is too dry.
Sizing
The parent article’s example: an 8×10×7 foot cellar holds 200-400 wheels, or 6-12 months of production for a community of 100. Its volume is 8 × 10 × 7 = 560 cubic feet, or about 15.9 m³. The wheel count is checked against shelf space in Shelving and air circulation. The match between the cave and the aging time needs the production schedule in Scaling & Scheduling.
Common Mistakes
- Building where water collects. A flooded cave is a pond.
- Bare earth walls. Mold lives there.
- A door that seals completely. Stale, saturated air breeds mold on every rind.
- Windows or light leaks. Darkness is part of the spec.
Safety
Cellars and caves can trap bad air
Carbon dioxide is denser than air and collects in the lowest part of a closed cellar or cave. Ventilate before entering a newly dug or long-closed space, never go in alone, and leave at once if you feel dizzy or get a headache. Do not use a flame to test the air. Excavation walls can collapse; shore anything deeper than your waist and do not dig under an overhang.
What’s Next
- Learn next: Temperature and humidity requirements — how to measure what the cave is doing
- Combine with: Semi-hard and hard cheeses — what goes in it