Is it safe to eat sauteed onions left at room temperature? [duplicate]
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I made a big pot of sauteed onions and garlic (~9 onions and a head and a half of garlic), and forgot to put it away overnight. It was probably off the fire for around 8-10 hours... Is it safe to keep?
(Edit: Does it help that the onions and garlic will all be reheated, as they are going to be frozen in small portions and used to start off soups?)
Best Answer
After being cooked, the onions are much more subject to spoilage than they were whole.
After 2 hours (4 hours at the outside) cumulative at room temperature (well, between 40-140 F/4-60 C), they should be considered tainted and discarded, per standard official advise for perishable foods.
See also: https://cooking.stackexchange.com/tags/food-safety/info
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How long can sauteed onions sit out?
How long can cooked onions be left at room temperature? Bacteria grow rapidly at temperatures between 40 \xb0F and 140 \xb0F; cooked onions should be discarded if left out for more than 2 hours at room temperature.Does sauteed onions need to be refrigerated?
Cooked onions should be stored in an airtight container and refrigerated as well. Like most leftovers, cooked onions will last up to four days in the fridge.Can I leave caramelized onions out overnight?
After being cooked, the onions are much more subject to spoilage than they were whole. After 2 hours (4 hours at the outside) cumulative at room temperature (well, between 40-140 F/4-60 C), they should be considered tainted and discarded, per standard official advise for perishable foods.Do you have to refrigerate caramelized onions?
Caramelized onions keep well in the refrigerator for about 5 days or so. They also can be frozen for up to 3 months. When ready to use defrost overnight.Is It Dangerous to Cut Onions a Day Before Cooking Them | Left Over| Cut Onions Become Toxic
More answers regarding is it safe to eat sauteed onions left at room temperature? [duplicate]
Answer 2
The rule - When in doubt throw it out!
Answer 3
The big thing with onions is not to smother them like with oil where they can't get oxygen, it is deadly. See Botulism.
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