Jamaica Prime and Jamaica's Other Coffee Grades

Jamaica Prime is not a term defined in JACRA's coffee regulations. It appears in the coffee trade as a name for standard Jamaican coffee grown outside the Blue Mountains — one of several designations, alongside Jamaica High Mountain Supreme, that cover the island's coffee beyond the protected Blue Mountain name.

What is Jamaica Prime coffee?

"Jamaica Prime" shows up in some retail listings and importer catalogs as a name for standard Jamaican coffee grown outside the legally protected Blue Mountain area. It sits below Jamaica High Mountain Supreme, JACRA's own term for the premium non-Blue-Mountain grade, described on Jamaica High Mountain coffee vs Blue Mountain. Because "Prime" is not one of the terms JACRA's regulations define, this guide treats it as a trade name rather than a certified grade, and says so plainly below.

What JACRA currently recognizes

JACRA's 2018 regulations name exactly four coffee terms: Jamaica Blue Mountain Coffee, Jamaica Blue Mountain Blend Coffee, Jamaica High Mountain Supreme Coffee, and Jamaica High Mountain Supreme Blend Coffee. "Jamaica Prime" is not among them, and this guide could not find it in JACRA's published regulations or licensing material.

That does not mean the term is fake. Trade names for coffee grades exist outside national law all the time. But it does mean "Prime" carries no trademark protection or legal definition the way "Blue Mountain" and "High Mountain Supreme" do. See certification for how JACRA licenses coffee dealers generally.

"Prime Washed Jamaican": a trade grade

At least one European importer of Jamaican coffee, the Blue Mountain Coffee Group, lists "Prime Washed Jamaican" alongside "High Mountain Supreme" as the two classifications it uses for coffee grown outside the Blue Mountain area, with Prime Washed positioned as the more basic of the two. Coffee sold under that name is wet-processed, like Blue Mountain coffee, but grown and graded outside both the protected Blue Mountain area and the JACRA-defined High Mountain Supreme standard.

This is the clearest documented use of "Prime" this guide could verify. Other sellers may use the term slightly differently, so buyers should not assume it means exactly the same thing on every label.

Grading by bean size still applies

Separately from these area-based names, Jamaican coffee, including both Blue Mountain and non-Blue-Mountain coffee, is commonly sorted by bean size and defect count, using grades such as No. 1, No. 2, No. 3 and Peaberry. This size-based sorting is a processing step, not a substitute for the area-based names above. A Prime or High Mountain Supreme coffee can still be further sorted into size grades at the coffee works, a stage covered on cherry to cup. In practice, a label might therefore combine both kinds of information, for example describing a coffee as a Prime-grade, No. 2 size Jamaican coffee, with the area-based name and the size grade doing two different jobs on the same bag.

Names this guide could not confirm

Some general references mention older Jamaican coffee grade names, including elevation-based terms for coffee grown between roughly 1,500 and 3,000 feet, and separate lower grades below that elevation. This guide was not able to confirm current, JACRA-recognized definitions for those specific names from JACRA's own materials, so they are left out here rather than risk stating something inaccurate.

If a bag uses a grade name that is not Blue Mountain, High Mountain Supreme, or a bean-size grade like No. 1 or Peaberry, it is worth asking the seller exactly what the term means and who defined it.

Where Prime-grade coffee often ends up

Coffee that doesn't qualify as Blue Mountain or High Mountain Supreme is not wasted; it still has a market, including inside Jamaica. JACRA's own regulations require that roasted coffee sold locally in Jamaica, or exported, and made from imported green beans, contain Jamaican-grown coffee as at least 30% of its weight. A March 2025 Jamaica Observer opinion piece said only about 30% of the coffee used in local blends sold in Jamaica is Blue Mountain coffee, with most of the rest imported.

Non-Blue-Mountain Jamaican coffee, including grades some sellers call Prime, is a natural fit for that Jamaican-grown share of local blends, since it is far more affordable to buy than certified Blue Mountain beans. See Jamaican coffee beyond Blue Mountain for more on the domestic market.

How to buy this coffee knowingly

None of this makes Prime-grade or other non-Blue-Mountain Jamaican coffee a lesser purchase. It is real Jamaican arabica, grown and processed in the same country, often by the same coffee works that handle Blue Mountain beans. It simply is not Blue Mountain coffee, and sellers should not imply that it is.

When a label uses a grade name you don't recognize, look for the seller's explanation of where the coffee was grown, ask whether it is JACRA-licensed, and compare the price to what Jamaica Blue Mountain Coffee and Jamaica High Mountain coffee command. For the wider picture of coffee grown across the island, see Jamaican coffee beyond Blue Mountain.