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Pork from older, heavier pigs is processed while still warm from slaughter, seasoned with salt, saltpetre, pepper and nutmeg, and stuffed into casing. It ripens for at least four weeks in clay-walled rooms or climate chambers, losing at least 30 % of its weight, and may be lightly cold-smoked over beech. Made in 6 steps over 29 days. The longest step, ripen in a sausage room, takes at least 28 days (Regierungspräsidium Gießen 2023). Spontaneous ripening flora that lowers the pH does most of the fermenting.
No fixed amounts recordedThe specification lists the ingredients but no amounts; every butcher has their own seasoning.
Boneless, low-sinew pork from the whole animal · Pigs of at least 100 kg average carcass weight, at most two hours' transport to slaughter[sd2023][rpgi2023]
Cooking salt, sugar and saltpetre · Nitrite curing salt and ripening accelerators are not allowed[rpgi2023]
Pepper and nutmeg · Local additions such as caraway, mustard seed and garlic, often soaked in strong spirits[rpgi2023][sd2023]
Starter: spontaneous; nitrite curing salt and ripening accelerators not permitted
Total time across the recorded steps: 29 days
Start
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What changes:Pork is boned and processed while still warm from slaughter
Step 1 of 6
Slaughter and process the pork warm
Time
up to 12 h
Set
Temperature
Not documented
Salt
None given
Acidity
Not documented
Output: warm, boned pork.
Flavour
Not documented
Texture
Not documented
Colour
Not documented
Microbes at work in this step
warm-meat processing (Warmfleischverarbeitung) is the defining step
Method
Measured measured in a studySet fixed by a specification or tested recipeReported one source reports itTypical a general value, not sourced for this fermentUnconfirmed not yet checked against a source
What makes this one different
Ahle Wurscht is made from pork that is still warm from slaughter and must be filled within 12 hours. It uses older, heavier pigs and saltpetre instead of nitrite curing salt, and ripens slowly to at least 30 % weight loss.
Feldkieker800–3000 g when freshly filled; needs at least 12.5 % connective-tissue-free meat protein instead of 12 %.
Safety
Keeping quality comes from acidification, drying and added salts. The German food code classes such raw sausages as storable unrefrigerated (above +10 °C) while uncut; the trade association advises keeping cut sausage at +7 °C for no more than 7 days.
Home slaughter without refrigeration meant meat had to be processed at once, which gave the sausage its texture. Slow Food Germany added it to its Ark of Taste in 2004, and the first Ahle Wurscht championship of butchers' guilds was held in 2011. The EU registered the PGI in 2023.