How fast does pork fat spoil?

I have a mini-oven with a tray I use to fry my bacon for breakfast.

Quite a bit of fat leaks out from the bacon onto the tray. It sits there, in room temperature for a day or two, then I put more bacon in and fry it again. Eventually I'll collect the fat for other use or even just wash it out, but that's definitely not something I do every day.

How long can I go safely without washing the tray, just letting more fat collect, before I risk it goes bad, and need to get rid of it?

Would switching the oven on every day, whether I use it or not, just to heat the fat, to kill developing germs make this time longer?

Best Answer

This is an unwise practice. While pure fat is actually fairly stable, you don't know how much residual water and other components remain in your rendered fat. You should collect it and refrigerate it (it should last at least a week, probably much longer in practice) in an sealed and air tight container (to minimize rancidity) if you intend to reuse it.

Otherwise, you should discard it immediately.

For the cannonical answer and reasoning, see: How do I know if food left at room temperature is still safe to eat?

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How fast does pork fat spoil? - From above of tasty sliced sausage and meat placed on plate in daytime

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Quick Answer about "How fast does pork fat spoil?"

In general, as long as you keep your Lard in a tightly sealed, airtight container, in a temperature-controlled environment, and away from direct sunlight, your Lard should keep four to six months in the pantry at room temperature and up to one year in the fridge.

How long can you keep pork fat for?

STORING LARD It will keep at room temperature for a long time (traditionally many kept it for up to a year). Nevertheless, today most recommend storing it in the fridge. It's your call. In the fridge it will keep for at least 6 months and up to a year also and many say it's less likely to get rancid in the fridge.

Can pork fat spoil?

Lard Shelf Life and Spoilage SummaryLard typically lasts for a couple of months after its \u201cexpiration\u201d date, but it eventually goes bad. Like all other fat-based products, instead of growing mold, lard typically spoils by going rancid.

How long does raw pork fat last in the fridge?

Raw fatback should last three days to a week (and possibly more) in the fridge. This is a large window as there's disagreement on this question. In their article, What Is Fatback?, The Spruce Eats says, \u201cYou can keep fresh fatback tightly wrapped in plastic in the fridge for four to five days.\u201d

Can pork fat be kept at room temperature?

Bacon grease can be stored in many ways for later use. It is possible to store it at room temperature, but it will go rancid much quicker than if you store it in the fridge. What is this? To store bacon grease at room temperature, use a dark-colored, tightly sealed container.

11 Pounds of Pork Fat, Make Lard and Crisp, it is so Good with Rice | Uncle Rural Gourmet

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