this post was submitted on 13 May 2025
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Not any kind of scientist, but an adventurous home cook
I'd really like the USDA/FDA/etc. (maybe not under the current administration) to publish sort of a food safety handbook full of tables and charts for stuff like canning, curing meats, cooking temps, etc. targeted to people like me.
I've recently been experimenting with curing meats, I've done bacon, Montreal style smoked meat, corned beef, Canadian bacon, and kielbasa.
And holy fuck, is it hard to find good, solid, well-sourced information about how to do that safely.
And I know that information is out there somewhere, because people aren't dropping dead left and right of listeria, botulism, nitrate poisoning, etc. because they ate some grocery store bacon.
I just want some official reference I can look at to tell me that for a given weight of meat, a dry cure should be between X and Y percent salt, and between A and B percent of Prague powder #1, and that it needs to cure for Z days per inch of thickness, and if it's a wet brine then it should be C gallons of water and...
When I go looking for that information either I find a bunch of people on BBQ forums who seem to be pulling numbers out of their ass, random recipe sites and cooking blogs that for all I know may be AI slop, or I find some USDA document written in legalese that will say something like 7lbs of sodium nitrite in a 100 gallon pickle solution for 100lbs of meat, which is far bigger than anything I'll ever work with, and also doesn't scale directly to the ingredients I have readily available because I'm not starting with pure sodium nitrite but Prague powder which is only 6.25% sodium nitrite.
Seconding the national center for home food preservation document.
One thing that I like experimenting with that i have to search for every time is the time/temperature curves for pasteurization of different foods. Every "knows" you are supposed to cook chicken (and most "prepared foods") to 165 °F according to the FDA/USDA. What most people don't know is that that temperature is what your food needs to hit for 1 second to have the proper reduction of bacteria (e.g., 7-log for chicken, which is a really high bar). You get the same reduction with 15 seconds at 160 °F or an hour at a little over 135 °F. You can easily do that with a sous vide bath.
It's really cool for people who are immunocomprimised or pregnant because you can cook a steak to medium rare, but hold temp for a couple hours, and it's just as safe as if you cooked it to way hotter and ruined the meat. You can also do runny egg yolks.
Here's the first link that came up when I looked for it, but I'm sure you could find the actual government publication.
https://blog.thermoworks.com/wp-content/uploads/2019/07/RTE_Poultry_Tables.pdf
there are several of these from the usda!
https://nchfp.uga.edu/resources/category/usda-guide
they are really well made pdf's with a lot of good info on exactly what you're describing.
I make my own hot sauces and kraut.
Those are great, definitely gonna be saving those
I basically want that kind of guide for curing meats and other such things
Also there are some blind spots, something I was just looking for recently is canning some of my home-cured meats to save some space in my freezer. I know it's a theoretically possible undertaking, I can go to the store and buy a can of corned beef after all
But reputable sources like the USDA and NCHFP are kind of silent on it and pretty much leave it at "we can't recommend doing that, curing can change the density and water content and such and we haven't gotten the funding to test it."
I can find people who have canned their own bacon and such, and apparently not died of botulism, but I don't exactly trust the processes cooked up by some off-grid homestead tradwife mommy-blogger.
I have a similar experience with some basic fermenting (e.g. kombucha, pickling). I'm growing cultures of microbes like yeast and bacteria and while I've been able to spot some obvious unwanted cultures on failed batches, there's a surprising absence of reputable info and unfortunately I've had to get by on the brewing equivalent of gym broscience, mostly on reddit, some of which I've spotted is misinformation. The SEO AI-generated articles plaguing search results don't help either.
They do publish pretty good information about home canning, though in batch sizes more and more of us aren't going to do because we're not putting up 10 acres worth of vegetables.