Custom Printed Spices Packaging.

Yes, and it is one of the more consequential specification decisions in this category.

Whole spice keeps its aromatic oils locked inside intact plant cell structure. Very little surface area is exposed to air, so whole peppercorns or cumin seeds stay potent for a year or more in reasonable packaging.

Ground spice has had those cells ruptured. The exposed surface area is enormous by comparison, and volatile oils begin escaping and oxidising immediately. Even well packaged, ground spice is noticeably flatter within months.

So for the same stated shelf life, ground product needs a genuinely better barrier — realistically foil rather than metallised film. Specifying both to the same standard means one of them is wrong, and it is usually the ground one.

If you sell both, it is worth stating different best-before periods rather than applying one across the range.

You can, and it is a real trade-off rather than a free addition.

Light — both UV and visible — breaks down the aromatic compounds that give spice its character, and fades colour. A window is a hole in your light barrier, and everything behind it degrades faster than the rest of the pack.

If you want one:

• Keep it small. A narrow strip shows grind and colour without exposing the bulk of the contents.
• Position it away from the base, where product settles and sits longest.
• Accept a shorter date than the same product in an opaque pouch.

For fast-moving retail spice this is usually fine. For premium single-origin product with a long shelf life, we would generally advise a fully opaque pack and using print to communicate quality instead.