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Country Ham
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A typical farm
smokehouse located in Middlesex County. Note the kingpost and beams studded
with wooden pegs for hanging meat to smoke and age. Nails would rust in short
order.
Hogs were killed during
cold weather in November or December, but generally prior to the hard freezes
in January, so that the carcasses could chill completely overnight and be ready
for cutting and put in cure the next morning. A good “weather eye” was
critical as frozen meat does not take salt well and an untimely warm spell
could be disastrous. Everybody had their own cure mixture and some farmers
were known far and wide for their exceptional hams. Cures were composed
primarily of salt, which dissolves, penetrates the muscles, draws out water
and does the real job of curing. Sugar, brown sugar or molasses was often
added to reduce saltiness and produce a softer and more tender and succulent
product. Often black pepper, paprika, spices and nitrates were added for
flavor and to further reduce the risk of spoilage. Nitrates and nitrites
occur naturally in raw salts and were therefore always an inadvertent part of
classic cures. As refined salts replaced raw salts, saltpeter or sodium
nitrite and nitrate were added to most cures for added safety and to enhance
the development of the rich mahogany color typical of properly cured meat.
Hams, bacon, shoulders,
jowls and fatback were coated heavily with cure and overhauled periodically
to replace the salt that was being absorbed. Hams typically stay in cure for
about two days per pound or for a month or two until they stop losing
moisture and the surface dries. In commercial operations, hams are kept at
38-40°F for a month or more while they are
“taking salt.”
After the curing phase,
hams are hung at temperatures in the 50°F range for several
weeks for the salt to equalize throughout the tissues. This process
corresponds to conditions occurring naturally during the spring. On the farm,
this is the time hams were smoked, if at all, usually with hickory or apple
wood. Cured meats are “cold-smoked” at less than 100°F. Above 120°F, protein starts to
coagulate (cook), and the meat will not age properly.
After equalization, hams
are ready to be aged for flavor development. In plants, curing room
temperature is increased to about 80°F to simulate summer
conditions. Commercial hams are held in aging rooms for a minimum of one
month and up to a year or more for specialty hams. Under natural conditions,
hams are considered to be fully cured after August but the longer they age,
the better they get. My father insisted that a ham was not fit to eat until
at least a year old and had developed white flecks in the muscle. During the
aging process, proteins are broken down by enzymes and other natural
processes into flavorful peptides and amino acids. Free glutamates give hams
the savory and appealing “umami” qualities and, over time, enough of the amino
acid tyrosine is released to crystallize into the deposits that my father
referred to as white flecks.
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This
is our old smoke house full of hams, bacon and bagged sausages being cured and
smoked over hickory. Pork has been cured this way on farms in the Tidewater
area of Virginia for hundreds of years. On the right are two-year-old hams
weighing about thirty pounds each.
How long a ham can be
aged without getting hard and dry depends upon the size of the ham and the
amount and composition of fat. Commercial hams average about fifteen pounds
or so and are too lean for prolonged aging. I prefer hams in the twenty to
thirty pound range so that they can be aged for more than a year. I have cured
hams weighing fifty pounds that I aged for over ten years. They were
exquisite! Hams of this quality are best when sliced paper-thin and served
raw, like prosciutto. Raw ham does not taste as salty as cooked ham and the
curing and aging process eliminates any risk of trichinosis. Heritage breeds
such as Tamworths and Berkshires have more fat covering and more marbling in
the muscles. Hogs raised for specialty hams are also carried to heavier
weights. Fat composition depends upon the ration. Commercial hogs raised in
confinement and fed a corn based ration will have firm fat. Hogs raised on
pasture and fed a varied diet will have softer fat and will taste and age
better. Peanut fed hogs have very soft fat and large hams can be aged for
several years. Smithfield hams became world famous because they were
originally made from peanut-fed hogs—by Virginia law. In
1966, the peanut-fed requirement was dropped as the hog industry moved to
confinement facilities and corn based rations for economic reasons.
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“Butt Ugly”, a smoker that I made
using a food warmer from the Langley AFB Officer’s Club. It can be used as
a cold smoker (<100° F), hot smoker (<200° F) or barbecue pit (<300° F) simply by sliding the wood
stove in or out and regulating the fire. Old refrigerators make excellent
smokers. Recycled commercial units work best because there is little
plastic to be removed and the insulation is often fiberglass rather than
foam. |
Almost all of the small independent
ham producers are gone now and exceptional hams are extremely hard to find—and expensive. Edward’s Hams of Surry, Virginia
is now curing a limited quantity of specialty hams mostly for the high-end
restaurant trade, but they also offer some to retail customers. Their line of
“Surryano” hams is based on pasture-raised Berkshire hogs, and they are aged
for a year or more. Edwards is now curing some peanut-fed pork, but has
pre-sold all of the hams before they even finished aging.
“Eternity is defined
as two people and a country ham” - Anonymous
© Dan Gill - Published
in Pleasant Living Nov. – Dec. ’10
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