Batch Codes Explained: Reading Your Bottle's DNA

A batch code is a short alphanumeric string stamped onto the bottle and printed on the box during manufacturing. It is not an expiry date — it is a production identifier that, with the right tool, tells you roughly when the juice was made.

Where to find it

Look on the base of the bottle, along the bottom edge of the box, or occasionally on the back label. It is usually 4 to 8 characters, ink-stamped rather than printed as part of the artwork.

Why it matters

Fragrance changes with age. Most compositions are at their best within three to five years of production, though heavier orientals can improve. Knowing the production date helps you judge whether a listing is fresh stock or a bottle that has been sitting in a warm cupboard for a decade.

Box and bottle codes must match. A mismatch is the fastest way to spot a repackaged or counterfeit item.

How to check it

Paste the code into a batch-decoder along with the brand. It will return an approximate production date. If a listing doesn’t show the code, ask the seller for a photo of it before you buy.