Questions on handling, preparing, and storing food in ways that prevent foodborne illness.

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1k views

dark black furrows in sweet potatoes

I have a large jewel yam. I peeled, diced, and boiled it with sugars and some spices. When I peeled it, I noticed there were deep darkish furrows in the potato, like spots where sprouts had been but ...
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0answers
38 views

Food safety after pork loin left in crock pot that was turned off [duplicate]

Possible Duplicate: How long can cooked food be safely stored at room/warm temperature? I cooked about 2lbs of pork loin in the crock pot for 8 hours on low last night. It was on low from ...
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0answers
487 views

Safe to Bake/ Eat 1 Day Thawed Out Pizzas [closed]

If just bought and still sealed pizzas (Two Tombstones and Two Freschettas) are left out of the freezer by accident -therefore at room temperature thawed out for 1 day, can they be put back in the ...
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0answers
358 views

Does olive oil loose its healthy properties when heated? [closed]

I know that heating oil to its smoking point is not the best idea. However, as far as I know, consuming cold (i.e. non-heated) olive oil (e.g. on salads) has some positive effects (which are?). ...
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1answer
377 views

Proper temperatures for meats…foodie standards? [duplicate]

Possible Duplicate: What is the internal temperature a steak should be cooked to for Rare/Medium Rare/Medium/Well? I know that whenever you look at cookbooks they give you the recommended ...
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0answers
123 views

Sloppy joe mix cooked with hamburger and was left on the counter for 2 hours…should i throw it away? [duplicate]

Possible Duplicate: How long can cooked food be safely stored at room/warm temperature? I made a large pot of sloppy joe mix with hamburger in it and after it was cooked put it in my ...
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3answers
17k views

I left fully cooked lasagna out all night [duplicate]

I left fully cooked lasagna out on the counter all night. My house is 72 degrees Fahrenheit (22 degrees Celsius). Is it safe to reheat and eat?
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0answers
844 views

How long can I keep eggs past the sell by date and still eat them? [duplicate]

Possible Duplicate: How long can I keep eggs in the refrigerator? I've got some eggs in a carton (regular Grade A eggs) in the refrigerator. The "sell by" date on them is October 2nd. ...
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2answers
9k views

Shelf life of soft or medium boiled eggs?

Its easy to google and find information on the shelf life of hard-boiled eggs from seemingly authoritative sources. It seems roughly 1 week when refrigerated is the going shelf life I see quoted. ...
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2answers
429 views

Is it safe to store unopened metal cans in the refrigerator?

A co-worker and I are having a disagreement on whether or not it's okay to put unopened cans of pizza sauce in a refrigerator. I say it's not, because the acidity in the tomatoes in the can will make ...
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2answers
247 views

Will liquid keep longer if I boil it and then leave the lid on?

Basically I boiled a turkey carcass on Thanksgiving night for about an hour. I then turned off the heat and left the lid on (never took it off). Since then it has been sitting on my stove for the ...
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2answers
20k views

Should flour be thrown out past its expiry date?

As the title says, is it safe to consume flour once its past its expiry date or should it be thrown away?
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3answers
251 views

Why are standard cast iron maintenance practices compatible with food safety?

How on earth is not washing a cast iron with soap not harmful? Since even if you wash it good with hot water and Salt, wouldn't there still be a possibility of harmful bacteria and such left in the ...
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1answer
1k views

How long boiled milk tea is consumable?

I drank milk tea in evening prepared in morning. Is it is safe? After how much time it should not be consumed?
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1answer
156 views

Saw this at my local chinese grocery

This was near the seafood section in a big vat of ice at my local chinese grocery. What the heck is this?
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2answers
109 views

Is it safe to use a tea kettle with black dots on the bottom?

My tea kettle has a bunch of black dots all over the inside bottom part of it. I tried washing it and using a scrub sponge to scrub it off but it won't come off. Is it safe to continue using it or ...
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2answers
307 views

How to store extra, unused brine?

I followed a brining recipe tonight for the first time. I added water, salt, sugar, worcestershire, and various dried seasoning to a saucepan, brought to a rapid boil, let cool, then refrigerated. I ...
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2answers
1k views

Can string cheese be frozen?

Is it okay to freeze individually packaged string cheese? I'm less concerned about what it does to the taste of the cheese, and more concerned about the safety of freezing the cheese with the ...
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2answers
6k views

Used warm setting by accident [duplicate]

I put some uncooked stew meat and veggies on this morning and left for 5 hours. When I came home I realized it was only set on warm. Is my meat safe to eat? I have now put it on the stove to cook.
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2answers
250 views

Safety of vacuum packed smoked salmon in turned off fridge?

I have a piece of cold smoked salmon, vacuum packed, in my fridge. Unfortunately when leaving the house I turned the fridge off accidentally and left the house for 8 days. The house was unheated and ...
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2answers
856 views

Is a black coating dangerous when cooking on cast iron?

A lot of times when I use my cast iron pan, I'll sometimes get some "black stuff" which I assume is gristle on my food. It doesn't taste bad, it's not a "TON" - I'm assuming it's a combo of ...
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2answers
267 views

How to recognize that a hard cheese is mouldy?

I have a piece of comte (French hard cheese) open for some time (1 week or so). How do I recognize that it's moldy and therefore not good to eat? There're a thin non-connected layer flour on the piece ...
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2answers
516 views

Is old barbeque sauce safe to eat?

Last summer I made a batch of BBQ sauce. The recipe contains bourbon, lemon juice, Worcestershire, vinegar and dark molasses. It was simmered before being bottled. It's been sitting in a capped jar ...
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2answers
539 views

The Mother Dough Blues

I wanted to expand my answer to this question by adding info about the color blue. Both mother and sour doughs are very stable, but can be 'invaded' by a bacteria that'll give it a bluish taint. I'd ...
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1answer
50 views

How long can milk be stored in the refrigerator after boiled and put in a Ball jar?

I've finally gotten my steel-cut oats recipe nearly perfect and I'm trying to figure out how long I can store them (so I know how much I can make at once). Basically I'm doing a double-boiler setup in ...
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1answer
88 views

Can an open package of sausage lead to contamination of other foods?

My roommate has a pack of sausages in the fridge that has been in there for a week. They opened the package tonight and left it in the fridge opened. I don't know if I should throw it out or not? ...
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2answers
333 views

How to fix ghee which partly turned white and smells rancidly?

A friend of mine has mistakenly stored his ghee in a bowl which was not quite hermetic hence exposed to oxygen and the sun light. The result is that the ghee turned white and is rancid. See the ...
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1answer
627 views

How does the glue of bamboo cutting boards get in the food and how to prevent this?

http://food.thefuntimesguide.com/2010/07/bamboo_cutting_board.php Some bamboo cutting boards are glued together with adhesives that have formaldehyde in them — which could eventually leak into and ...
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1answer
2k views

Refreezing already thawed bread

I bought a loaf of bread some weeks ago, which the lady behind the counter explained was frozen (because it was leftover). This was okay for me. The bread was still frozen when I bought it and I let ...
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1answer
7k views

What is the shelf life of homemade peanut butter in winters and summers?

Assumptions: The peanut butter contains ONLY peanuts and peanut oil. The peanut butter contains ONLY peanuts, peanut oil, honey, and salt. Winter room temperature can be between 16 to 20 ...
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1answer
203 views

Is there a table that shows the cooking temperature and the duration for different meat types and its bones?

Just wondering if there is a table (similar to the one below - including a example) that can shows the cooking temperature and the duration to cook different types of meat (and/or its bones) in ...
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1answer
840 views

How does meat nutritional profile change in freezing?

My teacher said that you cannot stop fats going bad with freezing. So fatty meat is not good idea to freeze over a long time. Are there other factors to consider in freezing meat?
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1answer
98 views

Is a broccoli that already turned yellow anyhow harmful?

After I bought a broccoli I placed it into my fridge. Today I rediscovered it and wanted to eat it. Now the crown of the broccoli already turned yellowish (it's actually a yellowish-greenish-brownish ...
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1answer
47 views

Soy chicken on a backpacking trip

I'm planning a long distance hike and I would like to add some variety to my meal planning. Does soy chicken need refrigeration? Does it keep for a couple days?
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1answer
81 views

How to dethaw multiple pieces of steak when not planning to use them all at once

I had bought six pieces of steak and forgot to refrigerate them. They were in a bag overnight and the next morning when I realized what had happened I quickly put them all in the freezer. They are not ...
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1answer
348 views

Fermented rice horchata

I have been making some horchata (using white rice, cinnamon and water). I left it for a day and when I returned, it looked slightly fermented (a stream of bubbles were coming out of it and it was ...
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2answers
839 views

Curious mold growth in a sealled BBQ, how does one avoid it?

When finished cooking with the BBQ and cleaning the grill, I leave it running for a bit then shut off the intake and cap the exhaust (it's a Big Green Egg). At this point the BBQ is essentially ...
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2answers
188 views

Is it safe to eat freezer food with bad odours?

I accidentaly switched my freezer off for a week. This lead to spoilage of food, pool of blood inside freezer etc. Trays are unremovable and difficult to clean. I have thrown everything away and ...
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1answer
588 views

Can one get sick from drinking too much home made Water Kefir? [closed]

Using well water and some Odwalla orange juice.. What is the maximum amount that is safe for consumption daily?
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1answer
344 views

Buying chocolate transfer sheet

I've just found my new-found love for making chocolate cups. And on one of the videos of how to make chocolate cups, the lady used a chocolate transfer sheet to get a really pretty chocolate cup, ...
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2answers
380 views

Safety of old, unopened bottles of ketchup

I just found two bottles of unopened ketchup dating back several years. One says "Best used by September 19, 2008," and the other says "Best used by May 10, 2010." I think I should throw them both ...
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1answer
367 views

Will my pasta taste fine 5 days later? [duplicate]

Possible Duplicate: How long does cooked pasta last in the fridge? I work Monday to Friday, and dont pack very good lunches, I recently bought a bunch of pasta and sauce, my plan is to make ...
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1answer
82 views

How long would fruit in a water bottle last?

I have a plastic, refillable water bottle that I fill with water from our purifying pitcher. I have recently begun adding sliced fresh fruits, like strawberries and kiwis, inside the bottle to give ...
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1answer
75 views

Can I use a yoghurt marinade in sous-vide cooking?

I want to cook a Indian-inspired chicken dish. The recipe calls for yoghurt in a marinade for the chicken. I am fine with the marinade, but I also want to cook the chicken sous-vide. I now wonder ...
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1answer
64 views

Are there unnoticable effects of cooked food going bad? [closed]

I've seen and heard the statement that bacteria will create toxins that will remain, despite reheating. (eg How long can cooked food be safely stored at room/warm temperature?) I get all of that, and ...
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2answers
165 views

How would I quickly defrost chicken if it's going to be cooked in a crock pot?

I've read that it is O.K. to defrost chicken via the microwave or in a sink of cold water, but only if you're planning to cook the chicken right away. (How to quickly and safely defrost chicken?) I'm ...
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1answer
82 views

cooking raw chicken beside heating quesadillas

in a kitchen that has only a flat top to cook with, can you cook raw chicken on it and at the same time heating a quesadillas on the same surface but on opposite side of flat top
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1answer
272 views

Food Safety mould on raw beets

I opened my bag of beets and there is a bit of mold on some of them. Are they safe to cook and eat. Also are they safe to use for pickled beets?
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2answers
69 views

Storage of Pickle Brine (Without Cucumbers)

How long can you keep sweet pickle brine without cucumbers in it? Or can you even do this? I use sweet pickle brine in many of my recipes.
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1answer
223 views

Letting Chicken thaw in fridge? [duplicate]

So here's the scenario: Bought chicken and put immediately in the freezer like 3-4 weeks ago. I pulled the chicken out yesterday afternoon and put it in the fridge to let it thaw to let it cook for ...