Not getting good results from frozen beans

Not getting good results from frozen beans

Medium-sized farms play an important role in specialty coffee

For many consumers and industry professionals, specialty coffee and direct trade are inextricably linked. Building strong and mutually beneficial working relationships between producers and roasters is often seen as a cornerstone of establishing a truly sustainable supply chain. So with this association between specialty coffee and direct trade, there can be a narrative of smaller-sized […]


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 […]


Hawaiian Legislators Introduce Bills for Stricter Coffee Labeling

Legislators representing the Kona district of Hawaii have introduced a series of bills that would require more strict labeling requirements for single-origin coffees and blends containing Hawaiian-grown coffees. Some Kona…


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 […]

Not getting good results from frozen beans

Interest in coffee & health is rising – what do consumers need to know?

There is a wealth of scientific research available about the many health benefits of coffee – as well as the undesirable side effects of drinking too much. But like all fields of science, research about the impact of drinking coffee on human health is ever-changing as we uncover new findings.  Interestingly, the continuous discovery of […]


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…


The First Women-Only Coffee Championships Held in Costa Rica

Feria del Café Frailes seeks to increase the gender diversity of coffee competitions. BY SUNGHEE TARKSPECIAL TO BARISTA MAGAZINE ONLINE Cover photo by Sunghee Tark The coffee industry has come a long way in the past 20 years, with innovations happening in many parts of the world and in different links of the supply chain. […]


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…

Not getting good results from frozen beans

Brewing at Home and on the Road With Diego Campos

We talk to the first Colombian World Barista Champion and Diamante Coffee Farm founder Diego Campos about his brewing habits. BY TANYA NANETTISENIOR ONLINE CORRESPONDENT Photos courtesy of Diego Campos The focal point of a coffee worker’s professional life is, obviously, coffee. Whether for a customer, to check a specific production batch, or to verify the […]


Out Now: The February + March 2024 Issue of Barista Magazine!

In our new issue we feature Lisa Lawson from Glasgow, Scotland, take a look at the newest grinders, explore spring drink inspiration, see how more women are getting involved in coffee tech, and much more! BY SARAH ALLENBARISTA MAGAZINE We’re stoked to announce the release of the February + March 2024 issue of Barista Magazine, […]


Test Drive: The Linea Micra Espresso Machine from La Marzocco

Ready to find out how La Marzocco’s Linea Micra measures up? Read on for our full Test Drive review!  BY VASILEIA FANARIOTISENIOR ONLINE CORRESPONDENT Photos courtesy of Vasileia Fanarioti  The Linea Micra espresso machine by La Marzocco is the newest addition to their impressive line of home espresso machines. I was lucky to get my […]


What I Learned from My First Tea Ceremony

After taking in a brief moment of a tea ceremony in Thailand, I finally had the chance to participate in the full experience recently in Malaysia. BY TANYA NANETTI SENIOR ONLINE CORRESPONDENT Photos by Tanya Nanetti In the years that I worked as a barista in a café, tea always played a marginal role in […]

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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