All good info
tallbm
, as usual. But if this statement from you is fact, then how to the produce country hams in the US, and Parma hams in Italy? They are large whole muscle 20# plus pieces of dry cured meat. How would this be possible if this is true:
Good questions.
Country Ham Talk
I've never made one of those country hams so I cannot tell you from experience about it. I can only speak to what I've read about them as I did my reading on various forms of curing during my curing journey :)
The country hams are made not using any nitrate or nitrite and are salt and sugar etc. They are done by controlling humidity, temp, and by using the bacteria fighting properties of salt and sugar and they are tended to quite a bit to ensure the whole process is going properly.
My understanding is that the hams work because of they ultimately achieve a 4%+ salt equalization across the entire ham while also losing at least 18% water weight, all while being stored and managed in the proper environment (temp and humidity).
USDA says 10% salt equalization minimum.
At this point bacteria cannot live and do it's bad thing within the ham.
The hardcore curing folks on here can speak more to this but here the USDA info I found on country hams from govinfo.gov:
https://www.govinfo.gov/content/pkg/CFR-2012-title9-vol2/pdf/CFR-2012-title9-vol2-sec319-106.pdf
This is all quite a bit different then a cure#1 situation we are discussing most of the time.
Dry curing situations, cure #2, are also brought up some on the forum but that is like a combo of cure#1 and country ham curing practices since a cure is used (cure#2) AND dehydration weight loss is done in a controlled environment as well.
General Curing Talk
Cure #1 is what we are talking about with the corned beef in this case it is mostly for flavor purposes.
If it needed to really go for safety purposes then a cure#1 technique that best fit's the meat thickness would need to be picked.
If the meat is thin enough then Dry Cure with cure#1 at salt levels like 1.5-2% would work no problem. A wet cure would also work but would add more liquid to the meat which is ok in some cases but not desired in other cases.
If the meat is too thick then a Wet Cure with injection would be the way to go since it speeds up the process greatly AND with the injection can get as deep into the meat as needed.
Cure #1 meat is then cooked with some sort of heat before eating. This is not the case with Cure#2 or the Country Ham style of of curing.
Cure #2 is for a different purpose all together. That meat is usually eaten without ever being cooked by a heat source. So you make charcuterie type items with it. This process also needs a much more controlled environment and needs the meat to lose a certain percentage of moisture weight as well.
The nitrate that becomes nitrite works over a long period of time (weeks/months) where that is not the case with Cure#1.
This approach is closer to the Country Ham curing technique BUT with the added safety of nitrate/nitrite to help things along.
I've done a few instances of this BUT I used the UMAI bag technology which is like "easy mode" for cure#2 items. The company basically used science to make it all easier so a fool like me can follow the instructions, add the proper salt, sugar, cure#2, etc. and use my garage fridge to make stuff like prosciutto and capicola with their bag technology.
Conclusion
I'm not at all an overall curing guru by any means so some other guys on here can add to or correct anything I may have misstated, but this is my research and understanding on the topic(s).
I cure #1 stuff a number of times a year. Using both dry and wet cure techniques, applying them properly for the food I want to make. From dry cured bacon to wet cured and injected pork shoulders to make my holiday "hams".
I also cure#1 stuff for flavor like doing turkey and turkey drums for the amazing flavor even though there is no situation where bacteria and safety are a concern lol.
I cure #2 stuff maybe once a year and I use UMAI bags.
I've NEVER country ham style cured anything or done a curing chamber product with cure#2 without the UMAI bags.
Curing can be an amazing area to work in and a very extensive field to get into. I find it super interesting BUT I'm not motivated to go to far beyond the few items I do today. Even though I like to read up on it sometimes :D
I hope this info helps answer the questions you may have had and helps anyone who has the same questions or is getting into the curing game like
N
Nefarious
SmokinEdge
let me know if all of my rambling here makes sense and if that USDA doc helps provide a little support to the info I'm speaking about. I like to provide some kind of valid evidence to verify my words so people have the proper info. We all know how easy it is to put something out there on the internet that may be incorrect. I want to try and put out good info that people can rely upon.
If anyone sees anything I've misstated or plain got wrong, PLEASE speak up. I don't want to get anyone sick or accidently mislead anyone who may come across this post of mine :)