Quick Answer
Curing and preserving pork involves a multi-step process that includes salting, rubbing with curing agents, and controlling temperature and humidity to prevent bacterial growth and promote the development of good flavor and texture.
Initial Preparation and Curing
For a whole hog, start by salting the pig at a rate of 1-2% of the animal’s weight in kosher salt, or 3-4% in curing salt (also known as Prague powder), applied evenly to the skin and flesh. The curing salt helps to prevent bacterial growth, particularly Clostridium botulinum, which can cause botulism. If using a brine, mix 1 cup of kosher salt with 4 cups of water and soak the pig for 2-4 hours.
Temperature and Humidity Control
After curing, hang the pig in a cooler (around 38-40°F or 3-4°C) with a relative humidity of 80-90% to prevent drying out and promote the growth of lactic acid bacteria, which contribute to the development of good flavor and texture. Keep the pig at this temperature and humidity level for 7-10 days to allow the curing process to fully develop.
Smoking and Aging
After the initial curing period, move the pig to a smokehouse or a warm, humid environment (around 70-80°F or 21-27°C) to allow it to age for 7-14 days. This step helps to break down the connective tissues in the meat, making it more tender and flavorful. Monitor the temperature and humidity levels closely to ensure that the meat does not become too dry or develop off-flavors.
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