[Question] Cleaned my coffee grinder for the first time after a few months. Noticed clear coloured oil.. is this normal?

[Question] Cleaned my coffee grinder for the first time after a few months. Noticed clear coloured oil.. is this normal?

Brewing at Home and On the Road with Darrin Daniel

We check in with the Cup of Excellence executive director to learn his current coffee-brewing habits. BY TANYA NANETTISENIOR ONLINE CORRESPONDENT Featured photo by Emre via Unsplash Brewing coffee is, for many coffee professionals, more than just a job.   They usually brew coffee every day, both for themselves and their customers. Perhaps they do it […]


3 Elements Coffee: Supporting Veterans, One Cup at a Time  

The Australian roasting company helps to create opportunities for veteran communities.  BY VASILEIA FANARIOTISENIOR ONLINE CORRESPONDENT Photos courtesy of 3 Elements Coffee  Brisbane, Australia-based 3 Elements Coffee, founded by Navy veteran Terry McNally in 2016, has a mission to support the transition of ex-military personnel into the commercial workspace. To help achieve their goal and raise […]


An In-Depth Look at Gruppo Cimbali’s Coffee Technician Wheel

The Coffee Technician Wheel is a new tool that helps technicians understand the complexity of coffee extraction. BY VASILEIA FANARIOTISENIOR ONLINE CORRESPONDENT Photos courtesy of Edgardo Ferrero and Espresso Academy Coffee technicians are responsible for a complex set of tasks related to the production and extraction of coffee. They manage customer requests and need to […]


How to roast anaerobically fermented coffee

Among the many different kinds of experimental processing methods, anaerobic fermentation is perhaps the most popular and intriguing. Interest in this processing technique is only growing, with more and more anaerobic fermented coffee available in cafés and roasteries around the world. Moreover, of all the advanced processing methods, this particular technique has one of the […]

[Question] Cleaned my coffee grinder for the first time after a few months. Noticed clear coloured oil.. is this normal?

An Unfiltered History of Vietnamese Coffee

We explore the history of coffee in Vietnam and how the industry’s perception of Vietnamese coffee is evolving.  BY EMILY MENESES BARISTA MAGAZINE ONLINE Featured photo by frank mckenna via Unsplash What do you think of when you hear the term “Vietnamese coffee”? For Kim Dam, founder of Portland Cà Phê, it extends far beyond […]


Test Drive: Update Your Grinding With More Comandante Grinder Accessories

The popular hand grinder has more to offer with a new line of tools and accessories now available. BY TANYA NANETTISENIOR ONLINE CORRESPONDENT Feature photo by Tanya Nanetti To brew the perfect cup of coffee, it’s important to choose the right coffee equipment. One essential is a reliable coffee grinder. Most coffee lovers start with a […]


Girlsplaining Workshop Unites Women in Coffee in Quito, Ecuador

Meet Camila Khalifé, the brains behind Girlsplaining, a unique coffee learning experience with an emphasis on creating space for women in the industry. BY JORDAN BUCHANANSPECIAL TO BARISTA MAGAZINE Photos courtesy of Camila Khalifé Men may hold most of the positions of authority and teaching roles within the specialty-coffee industry, but Camila Khalifé, the owner […]


PRF El Salvador announces speakers and panellists

Following a call for applications in October 2022, Producer & Roaster Forum (PRF) has announced its first speakers and panellists for PRF El Salvador. The two-day forum will be held on 16 and 17 March 2023 at the Salamanca Exhibition Centre in San Salvador. The event is set to return to El Salvador after it […]

[Question] Cleaned my coffee grinder for the first time after a few months. Noticed clear coloured oil.. is this normal?

Get Ready for The Barista League’s 2024 Season

The Barista League has announced 12 competitions across four continents. BY J. MARIE CARLANBARISTA MAGAZINE ONLINE Photos courtesy of The Barista League When The Barista League announces new events, it’s worth paying attention! This year, the schedule will be organized by geographic location, bringing together coffee people in various communities. At The Barista League in […]


PRF El Salvador announces speakers and panellists

Following a call for applications in October 2022, Producer & Roaster Forum (PRF) has announced its first speakers and panellists for PRF El Salvador. The two-day forum will be held on 16 and 17 March 2023 at the Salamanca Exhibition Centre in San Salvador. The event is set to return to El Salvador after it […]


Get Ready for The Barista League’s 2024 Season

The Barista League has announced 12 competitions across four continents. BY J. MARIE CARLANBARISTA MAGAZINE ONLINE Photos courtesy of The Barista League When The Barista League announces new events, it’s worth paying attention! This year, the schedule will be organized by geographic location, bringing together coffee people in various communities. At The Barista League in […]


The Slingshot Chalice Puts a New Spin on Espresso Dosing

Hong Kong and Australia-based coffee equipment maker Slingshot Technology recently launched the Chalice Distributor Cup, a multipurpose espresso preparation tool for baristas. Displayed in its final production form at the…

[Question] Cleaned my coffee grinder for the first time after a few months. Noticed clear coloured oil.. is this normal?

[Question] Cleaned my coffee grinder for the first time after a few months. Noticed clear coloured oil.. is this normal?

minimum dose size?

Jan 31, 2024 |

I use the Hario switch to brew my coffee and am trying to reduce my caffeine consumption. Hence I would like to brew smaller cups of coffee. I am currently using 10g of coffee with 160g of water. (1:16 Ratio) I am wondering if there is a minimum amount of coffee...

[Question] Cleaned my coffee grinder for the first time after a few months. Noticed clear coloured oil.. is this normal?

I assume its oil from the coffee beans but I thought it would be a more brown colour.

This was clear, like lubricant? Just seemed odd to me, idk what would've caused it. Used the little brush the machine came with to clean it.

The last couple of days my coffee has tasted sour so decided to finally clean the grinder.

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[Question] Cleaned my coffee grinder for the first time after a few months. Noticed clear coloured oil.. is this normal?

Perfect Little Beans

Chinmey Hill Coffee uses specialty-grade beans with zero primary defects (such as black beans or sour beans) and less than five secondary defects (such as broken beans). This is important because primary defects will greatly affect the taste of the coffee. Having zero defects allows the coffee to be the most optimal flavor.

Window for Optimal Flavor

Chimney Hill Coffee ships our coffee the same day it was roasted, so you will receive it before it enters the window of optimal flavor.  This means you’ll never miss the opportunity to enjoy the coffee’s peak flavor.

Coffee Ratings

Coffee undergoes many scoring processes by professionals who achieved their Q Grader certification. Coffee is first graded when it’s green. If there are defects the coffee is determined to be “not-specialty grade”. For those coffees that pass green grading, they are sample roasted and cupped. (Cupping is the official term for critically tasting and scoring coffees. The official cupping form is standard worldwide, and where the 100-point scoring system comes from.) A coffee’s dry fragrance, wet aroma, flavor, aftertaste, body, acidity, balance, and overall impression are taken into consideration while uniformity issues and defects, will lower the overall score.

Specialty Coffee

Specialty coffee, coined by Erna Knutsen in 1974, refers to a coffee that receives a quality grading score of 80 percent or higher. While “premium” or “gourmet” seem like they’re synonymous with “specialty,” they simply are marketing terms with no defined standards. Specialty coffees are grown in specific and ideal micro-climates, and have distinctive and unique flavor profiles, with little to no defects.

Third-Wave Coffee

We’re currently in the third wave of coffee. The first wave of American coffee put pre-ground, vacuum-sealed cans in kitchens across America. The second wave started with the late ‘60s introduction of Peet’s coffee (by Alfred Peet) through the proliferation of Starbucks. The third wave of coffee focuses on origin transparency, nuanced flavors, and artisan roasting. The term “third wave” is synonymous with specialty coffee.

[Question] Cleaned my coffee grinder for the first time after a few months. Noticed clear coloured oil.. is this normal?

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