For all the knowledge stuffed into product packaging and diet labels, it may be surprisingly arduous to know the best way to navigate primary meals questions of safety that come up within the kitchen. Like: Does freezing meat and poultry “reset” the expiration date (a.ok.a. the use-by date)? Say, should you purchase uncooked rooster breast that has a use-by date inside 5 days after which freeze it on the fifth, do you have got one other 5 days to make use of it after it thaws—or has the clock already run out?
Theoretical as this query may appear, the stakes may very well be excessive. For those who wait too lengthy after thawing to complete off the meat or poultry, for instance, the standard may deteriorate considerably. That’s as a result of spoilage micro organism like Pseudomonads, Lactobacillus, and Enterococcus—which love the cool fridge temps—begin to develop. Spoilage micro organism usually don’t make you sick, however they will in all probability yuck up your meat, resulting in an “off” odor and style. Some sorts of pathogenic, or disease-causing, micro organism, like Listeria, can fare effectively within the fridge, too, so it’s doable meat left too lengthy may harbor well being dangers. That stated, the first concern on this scenario isn’t foodborne sickness, supplied the stuff is correctly cooked as soon as thawed—slightly, it’s extra of a “meals spoilage subject,” Martin Bucknavage, MS, a senior meals security extension affiliate at Pennsylvania State College, tells SELF.
Not solely is spoiled meat and poultry nasty (you don’t desire a decaying cutlet stinking up your fridge, a lot much less percolating in your GI tract), it additionally quantities to a waste of cash and meals, so it’s undoubtedly an final result you wish to keep away from. Fortunately, with the best data on freezing greatest practices, you are able to do simply that.
First, a fast refresher on freezing: The tremendous chilly temp—freezers ought to be set to zero levels Fahrenheit or decrease—stalls the expansion of micro organism and different organisms. Importantly, it doesn’t kill these bugs. Reasonably, it prevents them from multiplying (and additional hurting the standard or security of the merchandise). Relying on form and lower, frozen meat and poultry is greatest if used inside three to 12 months, but it surely’ll keep secure just about indefinitely.
With freezing on the desk, you now not should chuck a, effectively, bundle of chuck in case your dinner plans change and also you don’t have time to cook dinner it earlier than its expiration date. It’s “simply an effective way to save lots of that [item] so that you don’t should throw it away,” Bucknavage says.
Useful as it could be, although, freezing just isn’t a miracle employee: Sorry, but it surely “doesn’t restart the clock” in your merchandise’ expiration dates, Darin Detwiler, PhD, a meals security professional and affiliate instructing professor at Northeastern College’s Faculty of Skilled Research, tells SELF. Sure, freezing will halt the development of bacterial progress in meat and poultry, however as soon as they thaw, that progress will resume. For an merchandise that’s frozen simply because it’s about to run out, that progress is in all chance already fairly far superior (principally, it’s “already on the way in which to changing into spoiled,” Bucknavage says), so the countdown is effectively underway—and the merchandise received’t final for much longer. In order that rooster breast we talked about earlier? For those who purchase it 5 days earlier than the use-by date and freeze it on the day it expires, you don’t then have one other 5 days to make use of it after it thaws, as a result of the resumed bacterial progress will take it previous the purpose of no return inside that timeframe.