[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?

Coffee News Recap, 2 Feb: Applications open for Australia’s Richest Barista 2024, De’Longhi reports 4.6% revenue increase after La Marzocco move & other stories

Every Friday, Perfect Daily Grind rounds up the top coffee industry news from the previous week. Here are this week’s coffee news stories. The word of the week is: expansion. Mon, 29 Jan AeroPress launches limited-edition Clear Pink brewer. The coffee brewer is made from the same Tritan material used in the standard Clear model. […]


10 Minutes With Keith Hawkins of the Color of Coffee Collective

We dive into everything you need to know about the Color of Coffee Collective’s mission, initiatives, and the upcoming second edition of the Symposium Experience.  BY VASILEIA FANARIOTISENIOR ONLINE CORRESPONDENT Photos courtesy of Keith Hawkins  Today at Barista Magazine Online, we sit down for a chat with Keith Hawkins, a passionate entrepreneur and advocate for […]


Coffee News Recap, 26 Jan: Researchers create new genetic map to “future proof” arabica production, UAE & Italian Coffee Champions crowned at WoC Dubai and SIGEP & other stories

Every Friday, Perfect Daily Grind rounds up the top coffee industry news from the previous week. Here are this week’s coffee news stories. The word of the week is: competitions. Mon, 22 Jan Timemore launches crowdfunding campaign for upcoming Millab E01 portable electric coffee grinder. The wireless electric coffee grinder features a 5,000 mAh lithium battery […]


Congrats to the Top-Ranking Qualifiers at U.S. CoffeeChamps Denver

Dozens of coffee professionals competed at qualifiers this weekend in Colorado for coveted spots at the U.S. Coffee Championships next month. BY J. MARIE CARLANBARISTA MAGAZINE ONLINE Cover photo by J. Marie Carlan For competitive coffee professionals in the USA, the U.S. Coffee Championships are the place to be. Over the weekend, the second USCC […]

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

Ethos Agriculture’s Journey from Vision to Impact in Coffee Sustainability: Part Two

In the second half of this article, we discover how the Coffee Barometer attempts to bridge the gap between discourse and action, envisioning a sustainable future for the coffee sector. BY VASILEIA FANARIOTISENIOR ONLINE CORRESPONDENT Featured photo courtesy of Rodrigo Flores via Unsplash As we embark on the second part of our conversation with Ethos […]


Thread Coffee Roasters Opens Tailor-Made Roastery in Baltimore

The interwoven actions of Thread Coffee Roasters in Baltimore are finding exponentially more space this week with the grand opening of a brand-new production roastery and training lab. The worker-owned…


Cup of Excellence to Offer El Salvador Immersion Program

The immersion experience will allow participants to grow their knowledge on Salvadoran culture and coffee varieties. BY J. MARIE CARLANBARISTA MAGAZINE ONLINE Photos courtesy of Cup of Excellence Cup of Excellence is launching a new learning opportunity in 2024: the Origin Immersion Program, to be held in El Salvador from February 26 to March 5. […]


Know Your Sweeteners: Agave: Part Two—Environmental Concerns

Agave has become an increasingly popular sweetener in the coffee industry. But is it as environmentally friendly as people claim it to be? BY EMILY JOY MENESESBARISTA MAGAZINE ONLINE Featured photo sourced via Pixabay In recent years, you may have noticed an increase in demand for “alternative sweeteners” like agave. While today, the nectar serves […]

[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?

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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