Gutting / Gralloching / Whatever you call it

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My hunting buddy calls on Thursday night.
"What is your deer sausage recipe?"
I tell him and he says he has to go, they are making sausage.

The next night, he calls again. "What recipe did you give me? My sausage isn't the same as yours."

I ask, "when did you get a deer?"

Him, "Saturday morning"

Me, "you didn't let it are long enough."

Him, "I get home, last night. I remembered that die was laying in the bed of my pickup. I figured I better get it skinned and cut up."

"Do, you had a deer in the back off your pickup from saturday morning until Thursday night, before skinning it?"

"Yes, it ain't been hot. But, why did you change on the sausage recipe?"

"OK, I did leave one thing out, MAKE SURE THE DEER IS CLEAN, COLD AND BEEN HANGING FOR 10 DAYS."

My oldest son was headed to deer camp. I hold him, "if he EVER offers you deer sausage, DONT EAT IT!"

How NOT to treat your deer meat.
 
Two comments:

You are using a sharp knife. Don't get in a hurry. You are miles from the nearest emergency room. Don't force any cut. I am an old fart and wear an emergency medical bracelet because I am taking a prescription anticoagulant. If we cut ourselves we will be in deep poo, and I don't mean deer fecal material.

Packing houses often spray carcasses with a mild acid, vinegar, lactic acid, etc., to prevent bacterial growth. The bacteria are on the exposed surface, not the deep muscle tissue. Try to be sanitary of course, but stuff happens. A vinegar mist on the exposed meat will not alter the flavor, and it helps prevent bacterial growth until the meat is less than 45 degrees F.

Okay, so back to the newbie questions. I started this thread with "huh, I'm surprised he's spilling poo inside the carcass on purpose". But I guess the hidden question that I didn't ask was, how big of a deal is this? The subject of cleaning a gut shot deer seems to be very lightly tread upon, both on forums and videos. Is it not a big deal? Seems like most vids are like "yeah it happens", grimace and then try to pretend it never happened. What I'm super unclear on is are there specific cleaning, trimming or cooking techniques that are employed if you know you've had a particularly bad shot?

Do you use an antiseptic solution, as suggested above? Go gutless method and abandon the tenderloins to leave the taint self contained? Teach me I'm a sponge :D
 
My background: after 24 years as a veterinarian in private practice, I spent the last 12 years of my working life as a Veterinary Medical Officer in the USDA/Food Safety and Inspection Service, supervising Food Inspectors in packing houses and food processing plants. If an Inspector on the kill floor saw something in a carcass that did not look right he would call me and I was the guy that made the decision about whether or not that animal was fit for human consumption or had to be condemned. When you see the "USDA Insp’d" circle on a cut of beef or a package of sausage, it was processed under the observation of a guy like me. We were trained to spot contamination on carcasses, unsanitary handling, etc.

Cooking kills bacteria. You could safely eat fecal material if you get it hot enough. Not an appealing thought certainly, but it may be reassuring to know that cooking thoroughly pretty well eliminates your risk of food poisoning or getting a parasite. Cooking thoroughly covers sloppy gutting errors. How hot? 165 degrees F is the minimum for poultry. That's the inside temperature. Red meat temperature recommendations are a bit lower. You can find them on the FSIS website. At our house we use a meat thermometer to ensure that the inside temperature of any meat is 165 degrees.

If the animal is not sick with septicemia, which literally means "bacteria in the bloodstream", then bacteria are only going to be present on the exposed surface of the meat. (If you dress out a deer or beef or hog that acts sick and you see abscesses or pus on the entrails, or nasty fluid in the chest or abdomen, take a pass.). This is why it is ok to eat a rare steak from a healthy animal as long as the steak has not been tenderized. Getting the surface temperature above 145-165 degrees kills the bacteria on the surface. The rare interior of the meat is sterile, so eat hearty. Eating fresh raw meat of any kind is risky, inadvisable. Indians in the movies take a bite of raw liver. I won't. Bacteria can also be eliminated by "curing" the meat with salt, sugar, or nitrites (think country ham) or by drying it out to such a degree that bacteria, which need water to survive, are no longer viable (think jerky). There are specific processing parameters that must be met for making safe cured meats and jerky. You can look them up if that is what interests you.

Mechanical tenderizing, and grinding the meat into hamburger or sausage mixes the exposed surface meat with the interior meat, carrying bacteria to the center of the patty. Those who like their hamburgers and sausages rare are taking a risk. Ground meats and tenderized cuts should be cooked to an interior temperature as recommended by FSIS. We cook them to well done and don't worry about it.

USDA regulations require visible contamination to be removed from the carcass by trimming it away with a sterile knife. Rinsing gut contents or hair off with water alone still leaves bacterial contamination on the surface of the meat. Bacteria attach quickly to a surface and simply do not rinse off with water. If there is widespread contamination in the carcass's chest or abdominal cavity, either from the bullet or from sloppy gutting technique, the pleural membrane (chest) and peritoneum (abdomen) should be peeled off the surface of those body cavities. This is why the "gutless" method of field dressing is appealing. Trimming off edible muscle tissue without opening the chest or abdomen eliminates a major potential source of contamination. Hair is dirty, so do your skinning carefully to avoid getting hair on the meat. The gutless method has its own challenges, exposure to blowing dust, flies, dirty hands, slips, etc. But it avoids a lot of problems by not exposing the viscera. If you attempt to remove the rectum and anus and spill some fecal material in the lower abdomen or pelvic cavity, trim out the contaminated area as best you can, cleaning the knife blade as you go, or simply dispose of that part of the carcass after saving the uncontaminated parts.

My previous recommendation to use a mist of vinegar on the meat simply adds another layer of protection against inadvertent bacterial contamination. When I gut a deer by opening the chest and abdomen, I will slosh a quart of vinegar around in the body cavity to offset any sins I may have committed. During this time of year local packing houses are no longer accepting whole deer carcasses for processing, so if my cousin and I get one tomorrow (Missouri's muzzleloader season is still on) we will use the gutless method.

One final thought on temperature: bacteria don't multiply much at all at 45 degrees F or less. So get the meat cooled as quickly as you can. When transporting a deer carcass I usually buy a sack of ice at the first opportunity and place it inside the body cavity to help cool the meat quickly.

This became more of a lecture than I intended. Hope I have answered your question.
 
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I’m no expert, and will try to make this cliff notes style.

Knife used is a case trapper. A winch, and steel hooks (like a clothes hanger with upturned ends) are required tools.

Cut slits above the deers “knees” on both hind legs. Insert hooks. Hoist deer until it’s at a manageable height. Deer will be suspended upside down.

Carefully cut a ring around around both legs just below your hooks. Do NOT slice through the rear tendon.

From the circle, slice a line down the inner thigh toward testicles. Remove testicles. Using your knife, slowly start skinning from the rings downward. Once the hide is near the “waist”, use your knife to cut a slit from where the testicles were down toward his chest. Continue to peel hide till it gets to the front shoulders.

Then, I’ll start hulling out backstraps. Insert knife as close as you can to the spine and go down each side. Pull and hull till the straps are out.

Go to other side. Create a hole in the groin, till the guts are clear of your way. Remove two small “tenderloins” from the under side of the spine.

More often than not, front shoulders are ruined when I shoot. If not, continue skinning down till you’re clear of the front shoulders. Take your time, and hull around the joints till they come off. That’s the best I can explain writing about it.

Hindquarters… I debone while deer is hanging. Use your knife, and start deboning from the groin. You’ll just have to feel your way around the ball and joint. Go all the way around from the groin to the rump. At some point, you’ll cut slits from the knee to the groin and then hull the meat away from the bone.

Put meat in cooler. Change water and ice daily. Soak until the water is clear. Then it’s ready to process.
 
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