• swag_money@lemmy.world
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    6 months ago

    J3 is the 3rd month that starts with J so it’s July. 49 is the 49th day of July so August 18th. easy peasy

  • GladiusB@lemmy.world
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    6 months ago

    Former grocery manager here. There are companies that purposely sell these weird cryptic date formats. I would always need to go look for their certain code to figure out what it translates to. I can’t remember why either other than it’s not normal and we just dealt with it.

    • Syn_Attck@lemmy.today
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      6 months ago

      Because of the other writing on the package, I’m wondering if because its sold on the international market and dates would get very confusing and possibly harmful.

        • Syn_Attck@lemmy.today
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          6 months ago

          If you buy fresh tuna and the country of origin date code is MM/DD/YY while you’re DD/MM/YY or YY/DD/MM or YY/MM/DD you could end up with year-old fish or worse. So yeah.

          And no, it won’t always be something easily detectable by look and smell like fish.

          • KevonLooney@lemm.ee
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            6 months ago

            You can easily write out the month: April 1, 2024. And don’t say “people might not speak English” or Chinese or whatever. You know what language to put it in because the rest of the package has writing on it too.

    • Fredselfish@lemmy.world
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      6 months ago

      They do that with glues at my job. The code supposed to be used for quality control. Like first letter plant it was manufactured in and the second the month and so on. I think it dumb. Never seen it on food before.

  • Krauerking@lemy.lol
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    6 months ago

    Did you know you can store smoked salmon at room temp pretty much indefinitely in an unopened package?

    Food storage has gotten really good, all the tricks of smoke, sugar or salt of our ancestors with now radiation sterilization and other cool tricks with science.
    All that to say. It’s probably fine. You just bought it and I’m sure this was made to last as long as it can as reliably as it can so that they don’t lose money.

    Most best buy dates are just made up anyways and not based on much. Check for gas build up, a weird odor, extreme discoloration, or foreign objects or growths. That will get you through pretty much every rotten food type without having to taste it.

    That’s said, where are you shopping that has a mixture of Japanese, Chinese, French, and robot codes?

      • Cethin@lemmy.zip
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        6 months ago

        I assume the point is the “best before” dates are mostly useless. They’re useful for the store, but for a customer usually you should tell by smelling and looking at it. We evolved with senses to tell us when food has gone bad. Those dates aren’t part of it. So much food is wasted because people think those are magic and should be obayed like a law.

        • T00l_shed@lemmy.world
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          6 months ago

          On the flip side, knowing the rough best before date helps people buy the freshest stuff, since I can’t open the cream with a date that says jr402 I won’t know if it should be good for a week or a month.

    • lugal@lemmy.ml
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      6 months ago

      Lol, this doesn’t make any sense at all.

      It’s Late July obviously

  • ceenote@lemmy.world
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    6 months ago

    It might be the Julian date (I have no idea where the name comes from) which is just basically January 1st is 001, December 31st is 365, and the rest of the year is between. So this would be around December 15th.

    We used it for food expirations on some things at the convenience store I used to work at.

    • Confused_Emus@lemmy.world
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      6 months ago

      Seems useful if you’re trained to read these, but it seems like a kinda shitty system to be slapping on stuff for sale to the general public.

      • ceenote@lemmy.world
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        6 months ago

        I suspect they did it so people wouldn’t be put off from buying something close to expiration.

        In fairness to the people I worked for, they only put it on stuff with a short shelf life anyway, so it was all fairly close to expiring. Also, it was a convenience store. Most people ate it right away.

    • vortic@lemmy.world
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      6 months ago

      The name comes from the name of the person who first proposed the Julian Calendar, Julius Caesar.

  • 3volver@lemmy.world
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    6 months ago

    That looks like a failure to regulate and standardize expiration date format which ultimately benefits corporations and fucks the consumer.

  • clif@lemmy.world
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    6 months ago

    I mean… Expiration dates are mostly a lie anyway. Just do the sniff test, probably fine.

    But, on topic, I do appreciate the post since that’s weird.

    • Ookami38@sh.itjust.works
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      6 months ago

      Hard to do a sniff test on an unopened item in the store. I know that’s not this exact scenario, and best by dates are iffy at best, but I’d like to have some notion of how long the product I’m about to buy has been around.

      • bitchkat@lemmy.world
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        6 months ago

        At the homebrewing store I used to frequent, I always picked through the cooler for the youngest yeast. Then they moved the cooler behind the cash registers and they clerks would just grab the one in the front. Then stupid Northern Brewer shut down all their retail stores.

        • Bizzle@lemmy.world
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          6 months ago

          Have you considered propagating your own yeast? You’re pretty much already doing it when you make beer, it’s super easy.

    • Honytawk@lemmy.zip
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      6 months ago

      Expiration dates give a clear and easy way to know if something is definitely still good.

      Only after the expiration date do you have the need to do the sniff

      • Confused_Emus@lemmy.world
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        6 months ago

        Is milk an exception? Because the moo juice always smells a little off to me. I usually have to resort to the take a small swig and pray technique to tell.

        • jetsetdorito@lemm.ee
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          6 months ago

          pour some in a cup then smell it, sometimes it’s just the dried part by the cap that smells

  • Aux@lemmy.world
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    6 months ago

    “Best Before” doesn’t mean anything. Only “Use By” is an indicator of expired food.

  • halcyoncmdr@lemmy.world
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    6 months ago

    Not sure about LJ… but 349 could simply refer to the day number. Day 349 this year is December 14th.

    This is using the Julian calendar (standard calendar for most things)… maybe the J in LJ?

  • FiniteBanjo@lemmy.today
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    6 months ago

    Companies are allowed to do this in some nations as long as they also distribute the cipher to grocers. For example, literally every chewing tobacco I’ve seen. This leads to higher sales because lazy employees don’t take the time to check the printout and remove expired product.

    • NeatNit@discuss.tchncs.de
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      6 months ago

      I have no reason to doubt what you’re saying, but I really have to say this is the dumbest bullshit I’ve ever heard. The whole idea of putting expiration dates on products (and nutritional info for that matter) is for consumers to be able to interpret this stuff. Not manufacturers and not store managers. Consumers. There’s no excuse for allowing this.

      • Cethin@lemmy.zip
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        6 months ago

        Like the other comment here says, no it wasn’t. It’s useful for the store to guarantee it’s good, but customers should be ignoring them as using the senses we evolved to use to detect bad food. A store can’t rely on this, partially for liability, partially for speed and consistency, but also largely because they can’t open the packaging to smell it or look at it better.

      • AngryCommieKender@lemmy.world
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        6 months ago

        Well, that would be the reason if they were legally required to do so, but Baby Food is the only product in the US legally required to have an expiration date.

        So, all the other food manufacturers voluntarily put expiration dates on, and they want you to buy more food, so the date on most packages is functionally meaningless

      • FiniteBanjo@lemmy.today
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        6 months ago

        No arguments that it’s shifty and dumb, but it’s better if the store can be held liable for selling bad product. That said, almost anything with “best by” as opposed to “expired by” is still safe to eat for probably decades.