Trade terms

Current Crop vs Past Crop

This distinction carries a lot of commercial weight and a fair amount of unexamined assumption. Both terms are worth defining precisely, because the difference that matters is not the one most people are describing.

Last reviewed July 20263 min read

Quick answer

Current crop is coffee from the most recently completed harvest at that origin; past crop is from an earlier one. Age itself is not a defect — a well-stored past crop routinely outperforms a badly stored current crop. What matters is that the crop year is declared and the coffee is judged on its present condition.

The definitions

Current crop: From the most recently completed harvest at that origin. What counts as "most recent" depends on the origin’s crop year and on today’s date.
Past crop: From a harvest earlier than the current one. Not a quality statement.
New crop: Ambiguous. Sometimes means the harvest just completed, sometimes the one being harvested. Avoid in contracts.
Old crop: Informal, usually pejorative, and usually describing condition rather than age. Say what you actually mean.

The same date, three different answers

In April, Rwandan coffee harvested weeks earlier is current crop, Kenyan coffee harvested the previous October is current crop, and Tanzanian coffee harvested the previous July is also current crop — while being nine months old. "Current crop" is a statement about harvest sequence, not about freshness.

What actually changes with age

Green coffee fades rather than spoiling. The changes are gradual and predictable, and they are driven far more by storage conditions than by elapsed time — see green coffee storage.

How coffee changes as it ages
Aspect	Typical change	How quickly
Colour	Blue-green fading towards pale, then yellowish	Months; storage dependent
Aroma in the green	Fresh, grassy character fading towards neutral then papery	Months
Acidity in the cup	Loses definition and brightness first	Earliest change
Sweetness	Flattens	Follows acidity
Body	Persists longest of the positive attributes	Latest to change
Faults	Woody, papery, cardboard notes emerge	Late-stage
Moisture	Drifts towards ambient equilibrium in either direction	Continuous

Note the order. Acidity goes first. This is why past crop coffee is often described as flat rather than faulty, and why it can still work well in an application that leans on body and chocolate character rather than on brightness.

Why storage beats age

Two lots of the same coffee, one held for six months in a stable air-conditioned warehouse in hermetic liners and one held for three months in a hot humid shed in plain jute, will not be in the same condition — and the older one will usually be better.

Temperature stability matters more than the absolute temperature.
Hermetic packaging substantially slows both moisture exchange and oxidation.
A lot that started at the right moisture and water activity ages more gracefully than one that did not.
Container transit through hot climates is itself a storage event, and a badly stowed container can undo months of careful warehousing.

When past crop is the right purchase

Past crop is not a compromise in every context. There are cases where it is simply the sensible buy.

1Bridging a supply gap. Between harvests, past crop from a well-stored warehouse beats waiting.
2Body-led blends. Where the component is contributing body and chocolate rather than acidity, the attributes that fade first are not the ones being used.
3Price. The differential can be substantial, and if the application does not need what was lost, that is real value.
4Robusta. Commercial Robusta ages more gracefully than delicate washed Arabica, because less of what it contributes is volatile.

What is not acceptable

Past crop sold as current crop. The crop year is a material term. Any offer should state it, and any contract should carry it. If a supplier will not state a crop year, that is the answer to the question.

How to contract around it

State the crop year: Explicitly, with the harvest months
State the arrival window: Freshness at arrival is what you actually care about
Specify moisture and water activity: Condition indicators that age affects
Specify packaging: Hermetic liners where the coffee will be held
Cup the pre-shipment sample: Condition now, not condition at harvest
Agree a rejection basis: For coffee that arrives materially flatter than approved

Crop year stated on every offer

Tell us the arrival window you need and we will work backwards to what is realistically shippable — with the crop year stated.

Request Current Crop Offer

Frequently asked questions

Is past crop coffee bad?

No. Past crop simply means from an earlier harvest. A well-stored past crop can be better than a badly stored current crop. What matters is that the crop year is declared and the coffee is cupped on its current condition.

How can I tell current crop from past crop?

Colour gives a hint — fading from blue-green towards pale — but it is unreliable on its own, because origin and processing also affect colour. The cup is more informative: acidity loses definition first. The reliable answer is a declared crop year in the contract.

How long does coffee stay "current crop"?

Until the next harvest at that origin is completed. It is a sequence term, not a duration. That is why Tanzanian coffee can be nine months old and still be current crop.

Does past crop always cost less?

Usually, and the discount can be substantial. Whether it represents value depends on the application — if you are buying body for a blend rather than acidity for a single origin, the attributes that faded may not be the ones you were paying for.

Tell us the coffee you need

Lots can be specified by origin, region, process, grade, screen, moisture, defect tolerance, crop year and packaging. Send what you know and we will confirm what each origin realistically supports.