Part 6

Bellies will usually cure with only one application. However, like hams and shoulders, they can be resalted on the fifth day.

Federal meat inspection regulations state that the salt (cure) equalization period for hams and picnics is usually less than about 40 days or 3 days per pound of product (fresh weight). Bellies are commonly cured about 7 days per inch of thickness.

The curing pork should be stored in a refrigerated place where a constant temperature between 36° F and 42° F is maintained. Bacteria grow rapidly in unsalted meat when the temperature rises above 50° F.

After curing, soaking the meat will improve its quality and appearance. Soak in lukewarm water (not exceeding 70° F) for approximately 2 minutes for each day in cure. Soaking tends to distribute the seasoning more evenly and draws out some of the heavy salt concentration on the meat surface. Hang cuts up to dry for about 3 hours before smoking.

Sweet Pickle Cure

Place chilled, trimmed cut into a clean crock or barrel and cover with a cold pickle solution. The pickle solution is made by dissolving the following ingredients in 4½ gallons of water:

• 8 pounds salt • 3 pounds sugar • 1.18 ounce (33.45 grams or two and a half tablespoons) sodium nitrite (see precautions on nitrite).

Weight the meat down to keep it from floating and cover it with curing solution. Keep the meat cold during the curing period (36° to 40° F).

Overhaul the meat about once or twice during the curing period to allow the pickle to reach all parts of the meat. To overhaul, remove all the meat, pour out the pickle, repack the meat, and cover with the same restirred pickle. To the extent possible, the cuts should be repacked so that surfaces that were previously in contact with other cuts are now exposed to the curing solution.

Curing time for hams and shoulders is 3½ to 4 days per pound. Thus a 6-pound shoulder needs 24 days to cure and a 15-pound ham will require 60 days. A 10-pound belly will cure in about 15 days. However, heavier bellies and loins will require 21 days.

During curing the temperature of the pickle should be maintained at around 36° F. At higher temperatures, the brine may become sour or ropy due to the growth of bacteria. Ropy brine looks like partially cooked egg white. If this happens, discard the brine, scrub the meat with hot water, wash and scald the curing container, and repack meat with a new, cold curing solution. If the curing period was half over, make the new solution two-thirds the strength of the original. If three-fourths over, make the new solution one-half the original strength.

After curing, prepare the meat for smoking by soaking (as discussed under dry curing) and drying.

Pumping Hams and Shoulders

To speed up curing, most commercial packers pump brine into the hams and shoulders. Brine pumping can be used in conjunction with the other methods, or alone. Pumping requires special needles and a pump (hand or electric) to ensure proper distribution of the brine. The brine solution is prepared using the 8:3:1.18 mixture previously outlined. Two pounds of this cure mixture are dissolved in 1 gallon of cold water and the meat pumped with brine equivalent to 10 percent of its weight. Pumping may be accomplished by using the artery or stitch method. The femoral artery of the ham is located above the big flat bone which is cut when the ham is separated from the carcass. The artery is about halfway between the cut surface of the bone and the point of the aitch bone. With small forceps, you can clamp the end of the artery and push tissue and loose fat away so the pumping needle can be inserted. Stitch pumping is not as effective as artery pumping but is more so than either dry or pickle cure. Stitch pumping is accomplished with a spray needle by pumping along the bone, around the joints, and vertically in thicker, lean parts of the ham or picnic. Cuts should be stored for a day to allow the cure to equilibrate prior to smoking.

Smoking

Smoking cured pork improves its appearance and gives it a characteristic aroma and flavor apart from that of any other meat product. Careful attention should be given to smoking and aging procedures to prevent microbial spoilage or insect infestation.

Smokehouses:

The smokehouse can be simple or elaborate in design, depending on the quantity of meat to be smoked. It should be of reasonably tight construction to permit easy regulation of temperature and flow of air and smoke. Special attention during construction should be given to the control of insect and rodent infestations.

Temporary smokehouses for small quantities of meat can be constructed cheaply and easily. Construction should include a ventilated enclosure for hanging and smoking the meat as well as facilities for generating smoke and supplying it to the house. A barrel or drum with both ends removed, connected by a stove pipe or a covered trench to a fire pit, can be used (fig. 90). Set the barrel over the upper end of the 10 to 12 feet of stove pipe, which is sloped downward to the fire pit. Control the heat of the fire by covering the pit with a piece of sheet metal and mounding earth around the edges, so as to cut off most of the draft. Clean muslin or burlap hung over the top of the barrel will protect a 1-inch opening between the barrel and the cleated top, which rests on broomsticks supporting the meat (fig. 90). This type of smokehouse is large enough for the cuts from one hog. An old refrigerator or a simple frame house can be used rather than a barrel. The fire can also be built in a ventilated barrel which is connected to the smokehouse by a stove pipe.

Permanent structures suitable for smoking meat should be constructed if large quantities of meat are to be smoked. Tight construction and well-fitted ventilators provide effective regulation of the air flow past the meat. An outside firebox makes temperature control easy and reduces fire hazard. Consult the local extension agent for detailed plans for the construction of permanent smokehouses.

Smoking Process:

All meat to be smoked should be soaked to remove surface concentration of salt. Cuts should be allowed to dry since a wet surface will not take a uniform smoked color.

Hang the cuts in the smokehouse in such a way that cuts do not touch each other or the wall. Suspend hams and shoulders with string or clean galvanized wire through the shank. Prior to hanging bellies, reinforce the ends with hardwood skewers or clean galvanized wire to hold them square. Bacon hangers can also be made from strips of non-resinous wood through which several small galvanized nails have been driven.

In the firepit, build a fire of any hardwood, such as hickory, oak, apple, pecan, and maple. Hickory is the most popular. NEVER use soft woods (pine, cedar, spruce, or other “needle leaf” trees) because their smoke is sooty and contains resin which gives the meat a dark color, bitter taste, and strong odor. Once the fire is burning, hard wood sawdust can be added to deaden the blaze and generate more smoke. Dampen the sawdust with water to prevent it from flaming. A thin haze of smoke is as effective as a dense cloud.

The absorption of smoke and the change in color of the outside surface of smoked meat is hastened by high temperatures. The type of smokehouse and the outside temperatures are important factors in the length of time required to smoke meat. Federal meat inspection regulations state that whenever the fresh appearance of a product containing pork muscle tissue has been altered to resemble a product that may mistakenly be eaten without cooking or with less than thorough cooking, it must have been treated in an acceptable manner to destroy possible live trichinae by heating to an internal temperature of 137° or otherwise treating (see page 62).

A suggested schedule for smoking pumped or pickled cured hams is as follows:

• 4 hours - 120° F damper open - smoke off

• 6 hours - 140° F damper one-quarter open - smoke on