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Jber Coffee LimitedGreen Coffee · Origin Supply

Specialty

Tanzania Specialty Coffee

Northern lots lean bright and structured — blackcurrant, citrus, cocoa. Southern lots are typically sweeter and rounder, with stone fruit, brown sugar and softer acidity.

Specialty profile

Traceability unit
AMCOS or central pulpery, with delivery period available
Processing
Fully washed, Natural, Honey (limited), Dry-processed Robusta
Altitude
1,000–2,000 m (Arabica typically 1,400–1,900 m)
Harvest
June–October in the south; July–December in the north
Export window
August through to the following June, peaking October–March
Packaging
60 kg jute; GrainPro or equivalent liners on request

Arabica dominates national production by value, split between the northern slopes of Kilimanjaro and Meru and the larger southern belt around Mbeya, Mbinga and Songwe. Robusta is concentrated in Kagera on the western shore of Lake Victoria.

What a specialty offer from this origin includes

Lot identity at the level shown above, the process detail the station records, moisture and water activity with the measurement methods stated, a screen analysis, a defect count, tasting notes, and a cupping score where the lot has been cupped — with the protocol named. We do not publish estimated scores.

Grades

Specialty grade designations

Grades used for Tanzania specialty separations. They describe preparation and size — the cup is confirmed on the sample.

Tanzania grading explained
Tanzania specialty grades
GradeWhat it encodesScreen
Tanzania AAThe largest flat beans retained above screen 18 after milling and screening. A size and preparation class, not a cup class.Screen 18 and above (≈7.1 mm)
Tanzania PeaberrySingle rounded seeds formed when only one of the two ovules develops. Separated by shape, not by quality.Own screen run, typically PB 12–14

Geography

Where specialty lots come from

Growing areas within Tanzania, with the altitude and harvest timing that shape the separations available from each.

Tanzania growing regions
RegionAltitudeHarvestCharacter
Kilimanjaro1,400–1,900 mJuly–DecemberThe historic heart of Tanzanian Arabica on the southern slopes of the mountain. Smallholder plots and long-established cooperative unions, with washed Bourbon and Kent alongside newer TaCRI selections.
Arusha & Mount Meru1,300–1,800 mJuly–NovemberEstate production is more prominent here than in most of Tanzania, which means larger homogeneous lots and tighter control over picking and drying.
Mbeya & Songwe1,400–2,000 mJune–OctoberThe largest Arabica-producing area in the country. Dense smallholder farming around Mbozi and Mbeya Rural, served by central pulperies (AMCOS) that increasingly separate by delivery day.
Mbinga & Ruvuma1,200–1,800 mJune–OctoberRemote south-western highlands above Lake Nyasa. Long-standing cooperative structures and a cup profile that leans sweet and chocolatey rather than sharply acidic.
Kagera1,000–1,500 mMay–AugustTanzania’s Robusta region, on the western shore of Lake Victoria. Predominantly dry-processed and traded on screen and defect specifications.
Kigoma1,300–1,800 mJune–OctoberWestern highlands near Lake Tanganyika, producing washed Arabica with a soft, sweet profile. Smaller volumes and more limited infrastructure than the southern belt.

Availability

Tanzania specialty lots

  • AvailableSpecialty

    Tanzania · Kilimanjaro

    Species
    Arabica
    Process
    Fully washed
    Grade
    AB
    Screen
    15/16
    Crop
    2025/26
    Quantity
    2 × 20ft

    Citrus · Dark chocolate · Black tea

  • AvailableSpecialty

    Tanzania · Mbeya & Songwe

    Species
    Arabica
    Process
    Fully washed
    Grade
    AA
    Screen
    18+
    Crop
    2025/26
    Quantity
    1 × 20ft

    Blackcurrant · Cocoa nib · Brown sugar

  • LimitedSpecialty

    Tanzania · Mbinga & Ruvuma

    Species
    Arabica
    Process
    Fully washed
    Grade
    PB
    Screen
    PB 13/14
    Crop
    2025/26
    Quantity
    120 bags

    Red apple · Molasses · Almond