Notes from the archipelago.

Nota means notes, the kind you taste. We source experimental Indonesian nano lots, tiny and fermented slowly for flavour you can name, then deliver them to UK roasters with every reading that proves it.

OUR STORY

The notes are the point.

Nota is the Indonesian word for a note, and we chose it for the ones you find in the cup. Cotton Candy, Pomegranate, Lime. Chasing them is why our farmers ferment the way they do. Then we write everything down: yeasts, hours, moisture, weather. Flavour is the promise; the paperwork is how we keep it.

WHY WE DO THIS →
WHY WE DO THIS

We want to bring Indonesian coffee to the world.

Indonesian coffee is evolving fast: new varieties, new processing, producers experimenting at a pace few outside the country have seen. We think the world needs to know about us.

CURRENT LOTS

Eight lots from two producers in Central and West Java.

Reza Nurullah of JB Coffee, Jlegong, Temanggung
THE PROCESSOR

Reza Nurullah, JB Coffee

Jlegong, Temanggung, Central Java

Reza works differently from most. His coffee grows in dense agroforestry, under shade and among spice and fruit trees, rather than in cleared monoculture rows. He cultivates all four commercial coffee species: arabica, canephora, liberica and excelsa, across altitudes from 700 to over 2,000 metres on Mount Prau, Mount Sindoro and the Jlegong-Bejen hills. Very few producers anywhere work across that range.

What sets his lots apart is the fermentation. Taking cues from Colombian producer Diego Bermúdez, he runs precisely controlled multi-stage ferments using yeasts, hops and mosto, the fermentation liquid saved from previous successful batches and reintroduced to guide the next. It is exacting, experimental work.

ON THE COMPETITION STAGE

His coffee has been used by Serkan Sagsoz, Turkey Barista Champion and a two-time World Barista Championship competitor.

JICC 2025

Named Indonesia's Most Influential Producer.

LOT 01

Oxigenium Mosto

Prau, Temanggung · 1,200–1,300 masl Experimental Brew Yeast · Oxigenium Mosto Varietal: Kartika, Line S, Typica · Natural Experimental
Blackcurrant · Mixed Berries · Pomegranate · Mint Candy
LOT 02

Triple Yeast Combination

Prau, Temanggung · 1,200–1,300 masl Experimental Brew Yeast · Triple Yeast Combination Varietal: Kartika, Line S, Typica
Jasmine · Apple · Pomegranate · Mixed Berries · Hint of Peach
LOT 03

Honey Experimental

Prau, Temanggung · 1,350–1,500 masl Honey · Experimental Brew Yeast Varietal: Typica, Line S, Kartika
Honey Dew · Lime Candy · Pomegranate · Tropical Fruit
LOT 04

Oxigenium Natural

Prau, Temanggung · 1,200–1,300 masl Experimental Brew Yeast · Oxigenium Varietal: Kartika, Line S, Typica · Natural Experimental
Strawberry Candy · White Floral · Fruit Punch
NEW PRODUCER: SAMPLES FROM FEBRUARY 2027

Mountwa Coffee

Pangalengan, Bandung, West Java, Indonesia

Mountwa grows coffee on its own estates on Gunung Wayang (1,700 masl) and at Datar Gamblok (1,500 masl), with full control from seedling to processing. Through its Collective Project, it also works directly with farmers and processors in Rancabali (1,450 masl), building long-term partnerships that raise quality and farmer income.

ESTATE SERIES

From Mountwa's own farms on Gunung Wayang and at Datar Gamblok.

COLLECTIVE PROJECT

Made with local farmers in Rancabali.

LOT 05

Gunung Wayang Hydro Anaerobic Natural

Gunung Wayang · 1,700 masl Submerged Anaerobic Natural · Yeast · 120 h Varietal: Lini S, Ateng Super On request · 5 kg or 20 kg
Red Apple · White Peach · Sugarcane · Yellow Plum
LOT 06

Gunung Wayang Carbonic Maceration Natural

Gunung Wayang · 1,700 masl Carbonic Maceration · Yeast · 168 h Varietal: Lini S, Ateng Super, Kartika On request · 5 kg or 20 kg
Muscat Grape · Red Berries · Yuzu
LOT 07

Rancabali Anaerobic Natural

Rancabali · 1,450 masl Anaerobic Natural · 96 h Varietal: Ateng Super, Timtim On request · 5 kg or 20 kg
Mandarin · Kiwi · Jackfruit · Raspberry
LOT 08

Rancabali Classic Natural

Rancabali · 1,450 masl Natural Varietal: Ateng Super, Timtim On request · 5 kg or 20 kg
Red Grape · Peach · Apple Tea

Tasting notes are the producer's. Samples on request.

ORIGINS

Seventeen thousand islands. We start in Central and West Java.

GARUT BATU BALAYWest Java · 1,500–1,600 maslKENDAL SUKOREJOCentral Java · 600–700 maslSINDORO TEMANGGUNGCentral Java · 1,300–1,500 maslPANGALENGAN · RANCABALIWest Java · 1,450–1,700 maslIDN → UK
FROM INDONESIA TO THE UK

Four sets of hands keep the flavour intact.

01

Farmer & Processor

The lot is fermented, dried and logged by the people who grew it. Every yeast, hour and reading written down.

02

Nota QC

We cup it as a Q Grader, back it with lab certificates, and clear it through customs ourselves. Nothing travels unproven.

03

UK Warehouse

It lands into storage with controlled temperature and humidity, so the coffee you cup in month six tastes like the one you cupped on arrival.

04

Package

Packed into GrainPro inner bags and sacks, then sent out with its notes, the same ones written at origin.

FOR ROASTERS

Buy the flavour. Keep the receipts.

Nano lots, often just a few sacks each, landed in the UK and cupped before they ship. Ask for samples. You will taste the notes first, then read the logs that made them.