How unique are barcodes for groceries? (sopuli.xyz)

submitted 4 months ago by Sibbo@sopuli.xyz to c/asklemmy@lemmy.world

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Are they usually unique countrywide? Worldwide?

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[-] tiramichu@lemm.ee 14 points 4 months ago

Nice answer.

To put this into real-example terms, when you buy something like a box of name-brand cereal, that will have the same barcode everywhere it is sold in the country, because it's literally printed on the box from the factory, and it is unique by manufacturer so there is no reason to change it.

But when you buy a head of broccoli, the product has come from lots of different farms, and if it has a barcode at all it would be applied by the store themselves when it's prepared for sale. This means Safeway would probably have a different product code for broccoli than Walmart does, but all Safeway stores would use the same for broccoli as they belong to the same chain.

[-] Zerlyna@lemmy.world 20 points 4 months ago

Produce has a PLU (price lookup code) which is standardized globally.

[-] thisbenzingring@lemmy.sdf.org 12 points 4 months ago

its been over 20 years but I know that bananas will always be 4011

[-] intensely_human@lemm.ee 4 points 4 months ago

94011 for life yo, miss me with them conventionals

[-] Squibbles@lemmy.ca 5 points 4 months ago

I've seen some produce with a sticker showing PLU and a barcode. Is the barcode in that case just an encoding of the PLU or something grower specific?

[-] Corkyskog@sh.itjust.works 8 points 4 months ago

It's and encoding of PLU, you can scan or enter the code.

[-] Zerlyna@lemmy.world 3 points 4 months ago

I am not sure.

[-] intensely_human@lemm.ee 2 points 4 months ago

I am also not sure

this post was submitted on 15 Jul 2024

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