Coffee Bag

Super convenient and easy. Brew a cup of healthy and tasty black coffee without coffee gear.

Pour, bounce, steep- anyone, anytime, anywhere!
coffee bag recipe

Tastes Better Drip Bag Coffee

Brewing with coffee bag is not something new. In the Nanyang Coffee tradition, some coffee manufacturers pack Kopi-O (Robusta coffee wok-roasted with sugar and margarine or butter) in coffee filter bags for Kopi lovers to brew at home. As such, Kopi-O lovers just need to steep and remove the coffee bag with a spoon. Compared to the Japanese-style drip bag coffee, the coffee bag is easier to brew and gives a less acidic cup with fuller body (more ‘gao’).

Bean Rock Coffee Specialty Coffee Bag is an improved and healthier version of the traditional Kopi-O Coffee Bag. Instead of dark roast Robusta, we use Arabica beans of specialty grade, so you’ll get to taste a flavourful and naturally sweet coffee. Absolutely no additives added or needed! At the same time, the attached string makes the whole brewing process super clean and convenient. This is also the most important feature, because you’ll need the string to bounce!

Get bouncy with coffee bag

Toys you need

Coffee bag brewing tips

  • Use a sturdy mug that can hold at least 250ml of liquid, to prevent spilling when you bounce and steep the coffee bag.
  • Brew with hot water just off the boil for the maximum extraction.
  • Adjust the bouncing amount and steeping duration according to taste preference: Bounce more for a thicker body, or bounce less for a tea-like mouthfeel.
  • Bouncing is necessary to agitate the coffee grounds. Steeping without bouncing will result in a weak and hollow brew.
  • The bouncy method is one of the many brewing ways to give a nice cup of coffee. There are other ways to get a good brew too. For example, stir and squeeze with a spoon, add fresh milk or concentrated milk etc. Feel free to experiment and have fun!

How to play

Step 1: Pour

Pour 180ml of hot water just off the boil. Let water saturate the coffee grounds in the coffee bag for 1 minute.

coffee bag brew step 1 pour 180g hot water

Step 2: Bounce & Steep

At 1:00, bounce the coffee bag up and down for approximately 80 times.

  • For a tea-like mouthfeel, bounce about 60x and remove the coffee bag at 5-minute mark.
  • For a thicker body (more ‘gao’), bounce as much as you like for 5 minutes and steep the coffee for a longer duration. But cap the total brew time at 10 minutes to minimise astringency.

Enjoy the coffee aroma as you brew!

 

Alternatively, you can also cover your mug with a lid to retain more heat, then set it aside to do your work. 

coffee bag brew step 2 bounce and steep

Step 3: Remove & Serve

At 5:00, remove coffee bag from the mug. Serve as is.

coffeebag_3

Smell, slurp, enjoy!

Great coffee doesn’t need to be complicated.

 

Check out our convenient coffee steep bags, freshly roasted and delivered in Singapore — for your brew-anywhere moments.

enjoy your brew with zen coffee bag

Brew better with fresh coffee.

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spice up your coffee experience!

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Zen

Roast: Espresso Roast – Medium | Medium Light
Region: Peru | Indonesia Ijen
Processing: Washed | Natural
Varietal: Caturra, Pache, Bourbon | Kartika, Typica, S795

 

About This Coffee

Enjoy a serene moment with Zen, a blend of 70% Peru and 30% Ijen.

 

The creamy toffee notes of Peru blends with the refined character of Ijen, offering a cup that’s both peaceful and grounding.

 

This balanced blend invites you to slow down and embrace a moment of tranquility, bringing a sense of calm with every sip.

Power

Roast: Espresso Roast – Medium Dark | Medium
Region: Indonesia Seriburaja | Peru
Processing: Wet Hulled | Washed
Varietal: Mixed | Caturra, Pache, Bourbon

 

About This Coffee

With Power, experience the dynamic blend of Indonesia and Peru

 

This blend delivers the perfect combination of strength and harmony, making every cup a moment of energy and warmth.

 

For an extra kick, pair it with milk and let the magic unfold!

 

But hey, before you add anything, take a moment to sniff and taste the wonderful espresso in your cup!

Joy

Roast: Espresso Roast – Medium
Region: Indonesia, Seriburaja
Processing: Wet Hulled
Varietal: Mixed
Elevation: 1200 – 1400 MASL


About This Coffee

This coffee is sourced from Gayo in North Sumatra, Indonesia, and crafted using the traditional Giling Basah (wet-hulled) process.


After harvesting, the cherries are pulped, washed, partially dried, hulled at about 35% moisture, and sun-dried to 12%—a two-week process that creates its signature depth.


Behind it is Alfiner, who grew up in a coffee family and is now working with more than 170 smallholder farmers. He pays premium prices for quality cherries, supporting their livelihoods and sharing the true taste of Sumatra with the world.

Refresh

Roast: Filter Roast; Light
Region: Ethiopia, Badeyi Lot 14
Processing: Washed
Varietal: 74110, 741112
Elevation: 1950 – 1970 MASL

 

About This Coffee

REFRESH is the coffee you choose when you want something light, clean and refreshing, the kind of coffee that adds a little spark to your day.

 

This Ethiopian single origin delivers a tea-like cup that tastes clean and lifted without being sharp, and flavourful without feeling heavy.

 

It pairs beautifully with soft tropical music, slow chores, creative work or a short break, anytime you want something refreshing in spirit and bright in flavour.

Luxury

Roast: Filter Roast; Medium Light
Region: Indonesia, Ijen Highlands
Processing: Natural
Varietal: Kartika, Typica, Lini S795
Elevation: 1200 – 1500 MASL

 

About This Coffee

From the volcanic slopes of East Java’s Ijen Highlands comes a coffee that redefines luxury. Kevenka Coffees partners with local farmers, selecting only the finest cherries through meticulous quality control.

 

This season’s natural processing highlights the highland’s unique flavours, with upgraded equipment and expert hands boosting quality and taste.

 

It’s perfect for coffee lovers seeking the pinnacle of quality and indulgence!

Nostalgia

Roast: Espresso Roast; Medium
Region: Peru, Cajamarca Jaén
Processing: Washed
Varietal: Caturra, Pache, Bourbon
Elevation: 1600 – 1900 MASL

 

About This Coffee

NOSTALGIA is our Sweet and Cosy espresso roast, crafted for those who love comfort, warmth, and smooth everyday coffee.

 

Not too acidic, not too strong. Balanced and smooth.

 

A coffee that feels like a quiet moment at home.

 

Warm. Calm. Familiar.

Romance

Roast: Filter Roast; Medium Light
Region: Ethiopia, Murango Lot An
Processing: Anaerobic Natural
Varietal: 74158, 74152
Elevation: 2100 MASL

 

About This Coffee

ROMANCE is our happy, juicy coffee, the kind that makes you smile when you take the first sip.

 

From the highlands of Uraga in Ethiopia’s Guji region, this coffee is grown by smallholder farmer Nigusse Nare and his family, who tend heirloom trees under native forest shade using traditional methods passed down through generations.

 

Naturally processed using anaerobic fermentation and careful small-lot handling, our roasting brings out its vibrant sweetness and distinct character.

 

If you like coffee that is fruity and satisfying sip after sip, ROMANCE will steal your heart!

Filter roast

Light and flavourful. For the connoisseur of sweet hand brew.

Espresso roast

Chocolatey and roasty. Perfect for espresso, long black and coffee with milk!