Making "fast cold brew" with a magnetic stir bar

Making "fast cold brew" with a magnetic stir bar

Study Shines New Light on the Complex Arabica Coffee Genome

Researchers in Italy say they’ve shed new light on arabica coffee’s large and complex genome, which may ultimately help breeders seeking desirable traits such as high quality and disease resistance….


Don’t Skip the Budding Specialty-Café Culture in Quito, Ecuador

Introducing the specialty cafés of Quito, a city worth exploring on your coffee quest. BY JORDAN BUCHANANSPECIAL TO BARISTA MAGAZINE Featured photo courtesy of Stratto When traveling across South America, Ecuador can be forgotten between the high profiles of Colombia and Peru. Similarly, coffee from Ecuador may be overlooked due to its giant neighbors, including […]


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 […]


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 […]

Making "fast cold brew" with a magnetic stir bar

How do you roast coffee for milk?

It’s impossible to deny just how popular milk-based coffee drinks (such as the flat white, latte, and cappuccino) are in coffee shops around the world. According to 2020 data from Project Café USA, the latte was the most ordered drink in the UK, and the third-most popular beverage in US coffee shops. In line with […]


The Barista League Releases New Competition Calendar

Presenter of sustainable, accessible events, The Barista League plans to hold 12 competitions in 10 countries in the months ahead. BY J. MARIE CARLANBARISTA MAGAZINE ONLINE Photos courtesy of The Barista League The Barista League has officially announced its event roster for the next year. Last year saw 10 Barista League events worldwide, and the […]


Out Now: The February + March 2023 Issue

The February + March 2023 issue of Barista Magazine features New Zealand coffee & chef champion Sam Low on the cover. Also inside: a special section on branding, understanding trademark law, an interview with Laura Sommers, field reports from Kansas City, Indonesia, and Hong Kong, and much more. BY KENNETH R. OLSONBARISTA MAGAZINE We’re excited […]


Coffee News Recap, 20 Jan: Last chance to apply for PRF El Salvador Mayorga Scholarship and volunteer positions, World of Coffee Dubai attracts more than 12,000 visitors & other stories

Every Friday, Perfect Daily Grind rounds up the top coffee industry news from the previous week. Here are this week’s stories. Mon, 16 Jan World of Coffee Dubai 2023 attracts more than 12,000 visitors from 48 countries. The event, which was held at the Dubai World Trade Centre, also included over 180 exhibitors and 36 […]

Making "fast cold brew" with a magnetic stir bar

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 […]


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…


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 […]


Joven and Atucún Join Forces to Empower Young Farmers

The two brands have collaborated to create a unique coffee bar and support young farmers in the coffee and cacao industries. BY VASILEIA FANARIOTISENIOR ONLINE…

Making "fast cold brew" with a magnetic stir bar

Making "fast cold brew" with a magnetic stir bar

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...

Making "fast cold brew" with a magnetic stir bar

Howdy! I've been experimenting with making cold brew in as little as 90 minutes with my magnetic stir plate and room-temperature water. It's nice for days when you need that afternoon cup.

My current recipe is pour-over sized grounds (about 20:1 ratio) spinning for 90 minutes at medium speed (hard to quantify this, but there's a clear vortex formed in the liquid). Has anyone else experimented with a similar method?

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Making "fast cold brew" with a magnetic stir bar

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.

Making "fast cold brew" with a magnetic stir bar

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