Not getting good results from frozen beans

Not getting good results from frozen beans

Breaking New Ground: A Sicilian Coffee Plantation, Part One

The impacts of climate change are starting to be felt in Sicily, but while they’re causing problems, the rising temperatures are also bringing new opportunities. BY JOSEPH PHELANSPECIAL TO BARISTA MAGAZINE ONLINE Featured image courtesy of Henrique Ferreira on Unsplash The Sicilian love affair with coffee is known the world over. Sicily, the largest of […]


Breaking New Ground: A Sicilian Coffee Plantation, Part 2

The Morettino family has successfully cultivated a coffee plantation right in Sicily. Next on the agenda: making the island an international coffee hub. BY JOSEPH PHELANSPECIAL TO BARISTA MAGAZINE ONLINE Feature photo by Tomas Anton Escobar via Unsplash Editor’s note: Check out part one of this story here. Andrea Morettino’s family has proven that coffee […]


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 […]


The Potential of Augmented Reality Technology for the Coffee Industry

Join us as we explore the applications and trends of “augmented reality“ in the world of coffee. BY VASILEIA FANARIOTISENIOR ONLINE CORRESPONDENT Featured photo courtesy of Pixabay In the ever-evolving landscape of technology, augmented reality (AR) has emerged as a transformative force, blurring the lines between the digital and physical worlds. As we step into […]

Not getting good results from frozen beans

In Tbilisi, Parsek1 Merges Comic Books with Specialty Coffee

We take a look at how this innovative café has changed the face of comics and coffee in the capital of Georgia. BY VASILEIA FANARIOTISENIOR ONLINE CORRESPONDENT Photos courtesy of Parsek1 When it comes to coffee and comic books, Japan is a longtime leader in the field. Manga cafés have been around for decades, combining […]


Book Review: From Nerd to Pro, by Patrik Rolf

From Nerd to Pro: A Coffee Journey is an autobiography by roaster, café operator, and coffee competitor Patrik Rolf sharing his coffee journey. BY TANYA NANETTI SENIOR ONLINE CORRESPONDENT Featured photo by Tanya Nanetti I’ve read plenty of books on coffee over the years: manuals on how to brew great coffee at home, books on […]


3 All-Women Coffee Roasting Companies that Are Changing the Game

The world of specialty coffee is still largely governed by men, but these all-female specialty-coffee roasters are helping to close the gender gap. BY TANYA NANETTISENIOR ONLINE CORRESPONDENT Feature photo courtesy of Lot Zero/7Gr As is the case for many commercial sectors, the world of specialty coffee continues to display gender disparity along the entire […]


María Andrée Is Honing Olfactory Skills in Antigua 

A sensorial class in Guatemala at Artista de Café teaches how to use your nose for the ultimate coffee experience. BY JORDAN BUCHANANBARISTA MAGAZINE ONLINE Photos courtesy of Arista de Café Walking into a specialty café in Guatemala, your nostrils are infused with aromas from the best coffees in the country. Your nose recollects the […]

Not getting good results from frozen beans

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 […]


Three Questions with IWCA Executive Director Blanca Castro

When International Women’s Coffee Alliance (IWCA) Executive Director began her job years ago at the Guatemalan coffee association Anacafé, she knew next to nothing about coffee.  “I just pretended that…


Unique Collection in Switzerland Offers a Look at Coffee’s Rich History

Anita Vietri’s Coffee Culture Collection chronicles the brew’s journey through 1,500 artifacts. BY VASILEIA FANARIOTISENIOR ONLINE CORRESPONDENT Photos courtesy of Anita Vietri In the rich tapestry of coffee culture, there exists a hidden gem—an extraordinary collection that chronicles the captivating history of our beloved brew. Today, we meet Anita Vietri, an ardent coffee enthusiast and […]


New AFCA Director Gilbert Gatali on the 20th African Fine Coffees Conference

As the African Fine Coffees Association (AFCA) prepares for the 20th iteration of its flagship event, the African Fine Coffees Conference and Exhibition, the group is operating under new executive…

Not getting good results from frozen beans

Not getting good results from frozen beans

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...

Not getting good results from frozen beans

When i buy a bag fresh and use it in my V60 or Chemex, i get great results. After the first two days i freeze the rest. I only recently started doing this so i can rotate through 2 different bags.

The issue is that when i use the beans from the freezer, I don’t get the same results. The results are always more bitter, and both my brewers end up brewing slower. When the water is added to the grounds, they seem to “foam” and expand. This does not happen with my fresh beans.

Grind size on my Baratza is the same both ways. Water temp is 207F both ways.

Anyone have any thoughts on this?

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Not getting good results from frozen beans

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.

Not getting good results from frozen beans

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