http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2765146/
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2765146/
Link doesn't work if I click it.
I should have checked it...
Miko, A. et al. Assessment of Shiga Toxin-Producing Escherichia coli Isolates from Wildlife Meat as Potential Pathogens for Humans. Applied Environ. Mico. 2009. V75(20). pp. 6462-6470.
The authors didn't control well to standardize the prep. and storage among the commercial vendors that were sampled, but this actually would be likely representative of how wild game is handled by a multiple source group of hunters prior being cooked.
There are companion studies that document ingestion of highly pathogenic strains of E. coli associated with domestic cattle production lines from "cow pies" being fed on by waterfowl.
Do these satisfy Koch's Postulates?
You roll the dice and ya' takes your chances...!
For me, I"ll continue to remove the entrails immediately to minimize inoculation volume as well as extent, and do a strong brine soak at minimum overnight prior prep. and cooking. I still hang my deer, although I had to bag the boned quarters and clear-out room in the beer frig. this year to age the meat, instead of hanging from a gambrel. Prior reversing them to hang on a gambrel, all organ remnants are removed and the previously tied-off large intestine section that runs through pelvic girdle to the anal opening is removed. Yes, I trim and package my own venison. After the rush is over, I will take a front shoulder in to be hung and smoked as a ham at Viau's facility in Esky.
Okay, I have some time now:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2765146/
http://www.ncbi.nlm.nih.gov/pubmed/11763739
http://www.ncbi.nlm.nih.gov/pubmed/11763739
I pulled this from a Public Health education overview:
E. coli O157:H7 bacteria and other pathogenic E. coli are believed to mostly live in the intestines of cattle, but these bacteria have also been found in the intestines of chickens, deer, sheep, and pigs. [1, 35] A 2003 study on the prevalence of E. coli O157:H7 in livestock at 29 county and three large state agricultural fairs in the United States found that E. coli O157:H7 could be isolated from 13.8% of beef cattle, 5.9% of dairy cattle, 3.6% of pigs, 5.2% of sheep, and 2.8% of goats. [36] Over seven percent of pest fly pools also tested positive for E. coli O157:H7. [36] Shiga toxin-producing E. coli does not make the animals that carry it ill, the animals are merely the reservoir for the bacteria. [35] [1]
Okay, chickens are not game birds. Would any of you consider hanging a dead chicken with its entrails intact for a week or so, and then cooking it intact? Instead of chopping its head off and dropping it in hot water and plucking it...let's shoot it with a load of #4s and do this.
Now, help me understand why this seems rational for wild game birds? Do migratory game birds really only exist in exclusively pristine, clean, environments, feeding in DU and Delta Waterfowl established and managed wetland complexes?
Question 1: What web footed winged "critters" routinely feed on waste grain in cattle pastures?
Question 2: Why is it that I see so many migratory waterfowl concentrated in livestock pastures?
Maybe I've just been lucky but I've hung ducks on the garage wall for up to 8 days with guts still in them. Never looked to see if entrails were punctured. I routinely hang them a couple days or throw them in the fridge, guts and all for 2-7 days with no regard to entrail puntures. Then I fillet them, wash them and freeze them. I may brine and smoke them or BBQ to medium rare and eat them (always a lot of pink in them. Never had a problem with me or the family. But I will also eat leftovers including, game, steak, stews and whatever else I find in the fridge for up to two weeks. Maybe I'm lucky, or have an iron stomach, or people just worry too much. I wish I knew the answer.
Todd, I fully realize, based on the body of evidence accumulated in many threads on this website, that you firmly hold that yours is the definitive perspective on all subjects! Noted! I am just not a subscriber. Over time I have been conditioned by experience to identify Type-II error.
This year I left 4 duck breasts (mallards, skinned and rinsed) in a zip lock bag in the refrigerator for about 5 days. When I opened the bag they smelled a little different so I tossed them, figuring it best to trust my nose.
For those of you that regularly age duck breasts in the refrigerator for this long or longer, is any change in odor normal?
Mike
I wouldn't let them age in a plastic bag. I put my birds in a brown paper bag in the fridge. It lets them air out and keeps blood from dripping on the rack. I leave them there for at least a week and have never had problems. I would also toss anything that didn't smell "clean and meaty", as Tod said