Does a barcode contain manufacturing date and expiry date as well

Barcode FAQs: Top 10 Facts About Barcodes Answered - Shopify

Is there a software/app/anything that can capture expiry dates off product labels and save them in case I need to print them out? I am trying to avoid manually entering anything in.

Do chemicals and paints really have an expiry date, or is the manufacturer trying to hide the real facts from customer? - Quora

Scan Now : GS1 DataMatrix Two-dimensional (2D) Barcode Scanning by Merck

Can a manufacturer produce the same products with the same batch number and different expiry date and packaging? - Quora

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How to tell when something was manufactured by the serial number? Does every product have the same formula - Quora

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