not another sunday
  • cafesthe global directory
  • roastersevery indie roaster
  • coffeesevery bean, by origin + flavour
  • fresh off the roastthe doors that just opened
  • unusual cafescat cafes, caves, the weird + wonderful
  • in personthe editor's visits
  • best ofcurated city guides
  • wholesalefor cafés buying beans
  • green coffeeimporters, exporters + cooperatives
  • equipmentespresso machines + grinders
  • hand brewdrippers, presses, kettles
  • softwarethe saas stack
  • manufacturersevery brand indexed
  • suppliersgreen sourcing + packaging
  • partner with usfor brands
  • journallong-form editorial
  • blogguides + explainers
  • eventsfestivals + tastings
  • festivalsthe perennial brands
  • championshipswcc, brewers, latte art
  • starting outthe playbook
  • opening a cafereal costs, real timeline
  • starting a roasterymachine selection, sourcing, economics
  • coffee schoolsbarista + roasting training worldwide
  • all tools
  • find my brewmatch a method to your taste
  • coffee quizyour barista personality
  • brew ratiothe calculator
  • caffeine calcby drink + body
  • flavour wheelthe coffee taster's map
  • brand name generatorname your cafe or roastery
  • tasseographyread your grounds
joinfor business
the sunday dispatch

if coffee is your sunday, you'll want what we send.

every sunday morning, one email. the openings, the closures, the championships worth watching. five minutes you'll be glad you spent.

one email a week. unsubscribe whenever.

not another sunday

every great cafe gets found on a sunday.

directory

  • cafes
  • roasters
  • fresh off the roast
  • equipment
  • hand brew
  • manufacturers
  • software
  • roasting machines
  • in person
  • best of
  • wholesale
  • green coffee
  • suppliers
  • packaging

discover

  • events
  • festivals
  • championships
  • journal
  • blog
  • tools

learn

  • starting out
  • opening a cafe
  • starting a roastery
  • coffee schools

for brands

  • claim your listing
  • pricing
  • wholesale featured
  • partner with us
  • nri score
  • about
  • press + brand
  • contact
privacy policyterms of servicecookie policy

caffeinated by gk

do not follow
homeroastersacoustic java roastery & tasting roomblack irish breakfast
black irish breakfast, indonesia + sumatra coffee from acoustic java roastery & tasting room

indonesia + sumatra coffee

Black Irish Breakfast

by acoustic java roastery & tasting room · worcester, usa

expect earthy. this is black irish breakfast, an indonesia + sumatra from acoustic java roastery & tasting room.

earthy
$5buy from acoustic java roastery & tasting room

the bean

origin
indonesia + sumatra
region
sumatra
status
in stock
black irish breakfast is a sumatran coffee from acoustic java roastery & tasting room, sourced from indonesia. sumatra is known for producing low-acidity, full-bodied coffees with distinctly earthy character, and this one leans into that profile. expect deep, grounded, soil-forward flavors that pair well with a hearty breakfast or a long, slow morning. it holds up well in brewing methods that emphasize body over brightness, such as french press or moka pot, where its earthy weight can come through clearly without being diluted.

common questions

What does Black Irish Breakfast taste like?

black irish breakfast leads with earthy flavor, a characteristic common to sumatran coffees, giving it a grounded, low-acidity profile that feels substantial and savory rather than bright or fruity.

How is Black Irish Breakfast grown and processed?

this coffee comes from sumatra, indonesia, a region known for its wet-hulled processing method, which contributes to the earthy, full-bodied character the coffee displays, though specific processing details were not provided by the roaster.

How should I brew Black Irish Breakfast?

brewing methods that highlight body and depth, such as french press or moka pot, suit this coffee well, as they allow its earthy sumatran character to come through without washing it out.

about acoustic java roastery & tasting room

the single origin pour-over here hits different than what you'll find at most places calling themselves roasteries. acoustic java takes their roasting seriously, and you can tell from the first sip that they're not just going through the motions. worcester's coffee scene benefits from having someone who actually understands what happens between green bean and finished cup. the regulars who keep coming back to 3 brussels street know something the rest of us are still figuring out. this isn't a place trying to impress you with fancy machinery or complicated drinks. they roast their beans right here, and that freshness shows up in ways that matter. you'll taste the difference between coffee that was roasted yesterday versus last week. the espresso pulls clean and bright, no bitter aftertaste lingering around making you regret your choice.

all coffee from acoustic java roastery & tasting room

worcester, usa

keep reading, keep tasting.

the directory is yours to explore, and the passport is free.

join free

save the spots you find. build your coffee passport. follow roasters you rate.

go

browse cafes

filter by city, brew method, vibe, and nri score. 129,000+ indie cafes.

go

best of, city by city

curated guides to every major coffee city, ranked by merit, no paid placement.

go

find my brew

describe what you're craving, our ai matches you to the right cup.

go