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Coffee Roaster's Blog
The Nucleus blog offers insight into coffee roasting, covering the science of roasting and sustainability practices. Its goal is to inform coffee lovers about the process behind their coffees.
Café Collectif 2025 Edition - Specialty Coffee Festival
Mar 24, 2025 ● Jasmin TétreaultCafé Collectif: The Specialty Coffee Festival Returns in May 2025 with Even More to Offer! Good news for specialty coffee lovers! The Café Collectif festival, which has been a great success in previous years, has announced that it will return to Montreal on May 3 and 4,...
ReadHow to be good at roasting coffee
Jun 21, 2024 ● Louis-Charles BlaisThe title is perhaps a little intense, I admit. What I would like to discuss today are the variables that, according to my tests, theories and accumulated experience, will ruin or succeed a roast. It can be difficult to unravel all the theories regarding different roasting variables and their influence...
ReadRate Of Rise (RoR) : When It's Useful For Coffee Roasting
Jun 18, 2024 ● Jasmin TétreaultThis is a topic that stirs debate among coffee roasters worldwide: the Rate of Rise (RoR) in coffee roasting. There seem to be many misconceptions about RoR being the ultimate guide for improving roast profiles. Through experimentation and scientific knowledge, I've found that this concept is more of a secondary...
ReadHow to make Aerocano - Recipe
Jun 16, 2024 ● Louis-Charles BlaisHow do you enjoy the aroma of a perfect espresso with the sweetness and refreshment of an iced coffee? Aerocano! Still little-known, this cold beverage made from espresso and water is reminiscent of an americano or an allongé, but in an iced, slightly smooth version. What is an Aerocano? It's...
ReadDon’t throw out your old coffee!
Jun 4, 2024 ● Louis-Charles BlaisOld coffee may smell like nothingness, it doesn’t mean it has no potential at all to produce a great cup. There are a couple things we can do to reduce the perceived bitterness and increase the flavor. All those things are aimed at one single goal : reduce the extraction...
ReadHow To Make An Affogato - Recipe
May 14, 2024 ● Jasmin TétreaultThe affogato is one of my favorite Italian desserts, blending the bold flavors of espresso with the creamy richness of gelato or ice cream. Perfect for coffee lovers with a sweet tooth, it's surprisingly simple to make at home. It’s incredibly easy to make and with two ingredients, you'll have...
ReadHow To Make A Latte - Recipe
Apr 30, 2024 ● Jasmin TétreaultThe latte is loved everywhere for its creamy and subtle coffee flavor. How do you make a great latte at home? All you need is a few essential tools and our guide. You'll learn not only to make the classic hot latte but also how to vary it with different...
ReadHow To Make A Cappuccino - Recipe
Apr 20, 2024 ● Jasmin TétreaultA cappuccino elevates coffee art by blending the bold taste of espresso with the smoothness of frothy milk, offering a complex alternative to plain espresso or Americano. This guide will help you master making one at home. What’s a Cappuccino? A cappuccino is typically made from one shot of espresso...
ReadHow To Make An Americano - Recipe
Apr 7, 2024 ● Jasmin TétreaultUnlike the quick, intense burst of espresso, an Americano offers a longer, more nuanced coffee experience. By diluting espresso with hot water, it bridges the gap between the strength of espresso and the mildness of filter coffee. Dive into our article to make your Americano at home. The origin of the...
ReadThe Turning Point In Coffee Roasting
Apr 4, 2024 ● Louis-Charles BlaisWhen roasting coffee, you could easily say the temperature of your beans is one of the (if not the) most important variable to have access to. It can be tricky to get a perfect reading of your bean temperature as many variables come into play to mess up readings and...
ReadHow To Make A Flat White - Recipe
Apr 1, 2024 ● Jasmin TétreaultGaining popularity fast, the Australian flat white remains as appealing as ever, nearly a decade since its introduction in North America. Occupying a sweet spot between the latte's size and the cappuccino's creaminess, the flat white offers a unique and delightful coffee experience. If you're making it at home or...
ReadHow To Make A Cortado Coffee? - Recipe
Mar 30, 2024 ● Jasmin TétreaultGaining popularity recently, the cortado remains somewhat a hidden coffee for most people. Coming from Spain, the term "cortado" means "cut," referring to the blending of equal parts espresso and steamed milk. This coffee is quite strong ans tasty. Origin of the cortado The cortado comes from the Spanish Basque Country...
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