ABOUT US
Coffee Kept Exact
Kept ExactRatio Roasters is an Australian born specialty coffee roastery. We hold green coffee only, roast each confirmed order to its selected profile, and ship whole bean across the region.
Australian Born
Roasting standards shaped by Australian specialty coffee culture.
Zero Roasted Stock
We hold green coffee only — nothing sits on a shelf.
Roast On Demand
Your order releases the exact curve you selected.
Pure Origins
Single-origin lots, traceable from farm to bag.
01MALAYSIA · THE AWAKENING
BORN FROM CURIOSITY
"That first cup shattered everything—it was silky smooth, naturally sweet, and deeply fragrant."
My journey didn't start in a laboratory; it started with a single cup served without sugar. Growing up with traditional Malaysian coffee, I believed coffee was meant to be either painfully bitter or heavily sweetened. That first gourmet cup shattered everything—it was silky smooth, naturally sweet, and deeply fragrant. It sparked a lifelong obsession with what coffee could truly be.
02SOUTHEAST ASIA · POP-UPS & COMPETITIONS
PIONEERING THE MOVEMENT
Before the Malaysia Specialty Coffee Association was set up, we traveled overseas for international coffee competitions. Inspired by the discipline and passion on the global stage, we returned home determined to help build a local specialty coffee culture. We hosted pop-ups, educated drinkers on natural tasting notes, and pushed past criticism to elevate the local scene.
03MELBOURNE, VICTORIA · A DECADE OF DISCOVERY
THE MELBOURNE ERA
"Chasing a brew that is naturally sweet, clean, and deeply expressive of its origin."
I had the chance to live in Melbourne for more than a decade, immersed in one of the world's most vibrant coffee cultures. While everyone defines the ‘perfect cup’ differently, my time there reinforced my personal obsession: chasing a brew that is naturally sweet, clean, and deeply expressive of its origin.
04THE PHILOSOPHY · ROAST ON DEMAND
THE RATIO PROMISE
Ratio Roasters was built to share the craft, standards, and passion we cultivated in Melbourne directly with you, wherever you are. We believe a great cup of coffee should be a pure reflection of its terroir and origin. We roast strictly on demand to present the bean in its truest form—awakening your senses with every brew.
— Ratio Roasters Craft Atelier
Curated & Roasted in Micro-Batches