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Background, editorial focus, and recent work

A closer look at the contributor behind the byline, including the topics they cover and how they approach their work.

Clara Jensen

Clara Jensen

Clara is a coffee technologist who has spent years testing coffee machines in both home and commercial settings. She loves exploring the latest espresso machines, drip brewers, and grinders to determine which models offer the best performance and value. Clara writes in-depth comparison guides that break down features, reliability, and long-term usability, helping readers make informed decisions before investing in a coffee setup. She also focuses on maintenance and cleaning, teaching readers practical tips to extend the life of their machines and keep every cup tasting fresh. Her writing is clear, organized, and approachable, making complex technical details easy for coffee enthusiasts of all experience levels. Clara’s goal is to empower readers to enjoy professional-quality coffee at home while saving money and avoiding common pitfalls.

Expertise areas

  • Espresso machines, drip brewers, and grinders: hands-on testing across home and commercial-grade equipment
  • In-depth comparison guides covering performance, build quality, and long-term value at different price points
  • Machine maintenance and cleaning routines that protect equipment and keep extraction quality consistent
  • Technical spec analysis translated into what actually matters for the home brewer making a purchasing decision
  • Common setup mistakes and how to avoid them: grind size, water temperature, pressure, and dose
  • Identifying where premium price tags are justified and where mid-range equipment genuinely closes the gap
  • Helping readers build a coffee setup that matches their skill level, budget, and daily volume without overbuying

How I work

I test machines the way they actually get used, not the way a product demo would suggest. That means running them daily over an extended period, across different beans, grind settings, and water hardness levels, because a machine that pulls a great shot on day one under ideal conditions tells you almost nothing about how it performs on day forty with a busy household using it. For grinders I measure consistency across multiple doses rather than relying on a single impressive result. For espresso machines I pay close attention to temperature stability, recovery time between shots, and how the steam wand handles milk over a full morning session. Maintenance testing is part of the process too: I follow the cleaning cycles, descale on schedule, and note whether the machine holds up or starts showing wear. If a design flaw only reveals itself after weeks of use, that gets into the review.

Coffee Machine ComparisonsMaintenance & Cleaning

Articles by Clara Jensen

Maintenance & Cleaning

UV and Ozone Sanitizer Boxes for Coffee Gear Tested

Clara Jensen

If your travel mug lid still smells like yesterday’s latte or your espresso baskets pick up a faint sour note even after a rinse, you are not imagining it. Coff…

July 12, 2026
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Maintenance & Cleaning

Urnex Dezcal vs Durgol Swiss Espresso vs De'Longhi EcoDecalk: Which Descaler Protects Boilers Best?

Clara Jensen

When shots slow to a crawl, the steam wand wheezes, or your espresso tastes oddly flat and bitter, scale is usually the quiet culprit. I have tested these issue…

June 28, 2026
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Maintenance & Cleaning

Urnex Cafiza vs Puly Caff vs JoeGlo: Backflush Cleaners Compared

Clara Jensen

If your espresso shots suddenly taste flat or harsh even with fresh beans, it is often not the beans. It is the buildup of coffee oils and fines behind the show…

May 10, 2026
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Maintenance & Cleaning

Descale Without Damage: Espresso and Drip Machines by Water Hardness

Clara Jensen

Morning espresso sputtering, brew times creeping longer, or a flat, chalky taste - most of the time it is not your beans. It is scale. I am Clara Jensen, a coff…

May 3, 2026
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Coffee Machine Comparisons

Breville Barista Express Impress vs Gaggia Classic Pro vs Rancilio Silvia: Home Espresso Showdown

Clara Jensen

If your morning espresso swings from sharp and sour one day to flat the next, it is usually a sign that your machine or workflow is doing more guessing than gui…

April 26, 2026
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Coffee Machine Comparisons

Heat Exchanger vs Dual Boiler for Milk Drinkers: Speed, Texture, Taste

Clara Jensen

If your morning starts with a flat white or cappuccino, the machine you choose will shape everything from how fast you get out the door to how silky your microf…

April 19, 2026
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Coffee Machine Comparisons

DeLonghi Dedica Arte EC9155 vs Breville Bambino Plus vs Gaggia Carezza Deluxe: Compact Espresso Compared

Clara Jensen

Small kitchens and weekday mornings do not always mix well with espresso. The machines in this comparison all promise café style shots without taking over your…

April 12, 2026
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Maintenance & Cleaning

Espresso Machine Backflushing Schedule: Daily, Weekly, Monthly Tasks

Clara Jensen

Ever pull a shot that tastes a little ashy or strangely flat, even though your beans are fresh and your grind looks right? In many home kitchens, the culprit is…

March 29, 2026
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