What would happen if I dehydrated fresh sausages for a couple hours?
I want to make sausages, likely following a fresh sausage chorizo recipe. I can't dry and cure them in the traditional way since I lack the equipment, so my plan is to make regular fresh sausages using either Spanish or Mexican-style recipes (still undecided, and they'll be fresh/non-cured either way).
I was toying with the idea of putting the fresh sausages in my oven on the dehydration setting, which I think takes many hours. However I've learned that this is a bad idea. Apparently the fat in the sausages wouldn't respond well to dehydration in this way and the product wouldn't resemble the dry cured sausage I would desire.
But what if I put the sausage in the oven on the dehydration setting for maybe 2-3 hours? I would likely use a temperature around 150F, which would cook them thoroughly with enough time. I'm thinking this would have a few advantages:
- It would cook the whole batch at once. This means I could freeze them after they've been cooked and simply warm them up in the future to eat them.
- It would dry them a bit, which would in my opinion improve the texture and flavour.
What would happen if I dehydrated fresh sausages for a couple hours?
Best Answer
You would potentially grow bacteria that would make you sick. The production of cured sausage has to follow a specific process that makes use of the correct balance of salt, water activity, and acidity (often, along with the addition of nitrates) to create a safe product. You can certainly make fresh sausage and cook fully, or refrigerate for a few days, or freeze for a much longer time. Alternately, you can make beef jerky, and fully dehydrate thin slices of meat. However, I would not recommend playing with the age-old, tried and true, processes that have been proven effective for properly producing cured sausages.
Given your edits, and your focus on fresh sausage, dehydration has no advantage, and as @rumtscho clarifies, poses a safety risk. Either cook fully right away, or chill below 40F (4.5C) immediately. When I make fresh sausage, I vacuum seal in bags and freeze what I am not using immediately. This preserves the quality for several months.
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How long do you dehydrate sausage for?
How to Dry Sausages in a DehydratorHow do you dry fresh sausage?
Dry the sausages. Hang the sausages in the chamber and slowly allow them to dry. The ideal temperature and humidity varies from source to source, but we generally set our chamber at 55F and 70% humidity.Can you dehydrate raw meat?
What meat can be dried? You can dry any raw meat (beef, poultry,game) or canned. However, each type of meat requires different pre-treatment.How do you dry sausages quickly?
Humidity below 60% can cause the outer casing of the sausage to dry too fast and prevent the inside from drying. A good way to increase the humidity in a room is to hang the sausage above a bowl of water or place a humidifier in the room. The sausage is complete when it has lost at least 30% of its original weight.What happens when you don't pay attention to temperature when making sausage
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Answer 2
To clarify, after your comments on Moscafj's answer and your comments: To have your sausages safe, it is not enough to have them in an oven set to 150 F. Rather, you have to ensure that their internal temperature goes from room to over 140 quickly enough (less than 2 hours), and this won't happen in an oven set to 150 F. It can happen either in an oven set to a much higher temperature, or with some other tool like sous vide, or in something like a crock pot (but there you need liquid).
Let's assume that you heated your sausages quickly to 150 F internal and afterwards kept them at that temperature for 2-3 hours. What you will end up with will be roasted sausage. You can certainly freeze it and then eat defrosted without the need to recook it, and people do like the taste of roasted sausage, so it will probably be a good thing to do.
If now you say "OK, you said I need to heat them up in less than 2 hours, what if I put them on the dehydration setting for 90 minutes and then froze them without further manipulation". In that case, you will have slightly warmed sausages, not sausages that in any way start to resemble dried or cooked sausages. After defrosting, you will still have to cook them thoroughly, and the result will be the same as if you hadn't warmed them before freezing. Also, you will have given yourself hard time on the safety front, because the danger zone is about the total time in which the internal temperature spends between 40 and 140 F. This means you have "used up" 90 minutes of the time alotted to your sausages for cooling down in the freezer, and you are starting them from a much higher temperature, so there is quite a risk that they won't be able to cool down sufficiently.
Bottom line: If you want to pre-roast the sausages and then freeze, that's fine. But placing them for 2-3 hours in a 150 F oven is not the same thing, and creates nothing but a safety risk.
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