about 12 to 18 months
If it's bought and unopened in a can or a jar, then no. If it has been opened then yes you have to refrigerate it. If it's in an opened can, transfer the contents to another container and refrigerate. If it's homemade sauce, yes you have to refrigerate. If you want to keep it longer than several days, freeze it.
good question. i have actually researched this and i have found the answer for it recently. well it all depends on what kind of sauce you have or use. But normally up to a week. hope this helps.
You can keep meat sauce in your fridge for a couple of days. You can typically keep meat sauce in the fridge for up to 2 or 3 days.
The sealed jar is what is known as 'commercially sterile' because it has been heated and hermetically sealed to keep out microorganisms. When you open it, you have broken the seal and have allowed organisms to enter.
strain off excess water from pasta, than saute pasta and sauce together.
It's quick, it's easy and above all it has tomato sauce in it. Toast also helps keep it together.
3 days if you have it for 2 or less than ur fricken screwd
Yes, but only if you keep it for at least 3 months. That happened to me when I left spaghetti sauce for 4 months, and it was so moldy you could just barely see the sauce!
Yes, most people actually prefer marinara.
According to a food safety site, 3 days at the most.
Probably not. The refrigeration is designed to keep the product from breaking down in the jar, Refrigerated items should be kept refrigerated and should not be used after their expiration dates.
When tomato based pasta sauce is unopened it has a shelf life of 9 to 12 months. After it is opened the shelf life diminishes to days before it is no good. To ensure that the pasta sauce stays good for a longer amount of time be sure to seal it in a refrigerated environment.