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Coffee Science

The science behind your cup—studies on caffeine, brewing chemistry, and how coffee affects the body.

Coffee Beans With Molecular Structure Visualization.

How Coffee Fermentation Actually Rewires Flavor Molecules Inside the Bean (Mind-Blowing Science)

November 23, 2025November 22, 2025 by Kelsey Todd

Inside the Bean: Where Flavor Begins Coffee beans are seeds packed with carbohydrates, proteins, lipids, and acids.During coffee fermentation, these … Read More

Interior Of A Modern Coffee Processing Facility Featuring A Large Stainless Steel Vat Filled With Red Coffee Cherries, Surrounded By Interconnected Fermentation Tanks, Pipes, And Valves.

Mind-Blowing Coffee Fermentation Techniques 99% of Roasters Still Don’t Know About in 2025

November 20, 2025November 18, 2025 by Kelsey Todd

For centuries, coffee fermentation was guided by instinct. Farmers judged progress by smell, texture, or time. Today, that’s changing. Around … Read More

Split-View Image Showing Wet And Dry Coffee Fermentation Methods.

What Makes Wet vs. Dry Coffee Fermentation SO Different

November 14, 2025 by Kelsey Todd

Every coffee bean begins life surrounded by layers of fruit, pulp, and mucilage. Fermentation is how those layers are removed—and … Read More

Coffee Cup In Heart-Shaped Bean Arrangement With Ekg-Style Lines.

Coffee and Heart Health: How Your Morning Cup Helps Blood Flow (2025)

November 11, 2025 by Kelsey Todd

TL;DR: Coffee’s plant compounds—especially chlorogenic acids (CGAs)—help your blood vessels relax and work better. Caffeine doesn’t seem to help or … Read More

Glass Cup Of Brazil'S Bourbon Peaberry Coffee On Burlap With Scattered Beans.

3 Reasons Brazil Bourbon Peaberry Coffee Deserves Your Attention

November 10, 2025November 8, 2025 by Kelsey Todd

As a coffee lover, I’m always on the hunt for something that breaks the mold—a cup that makes me pause … Read More

Can You Microwave Coffee Beans

Yes, People Are Roasting Coffee in Microwaves—Here’s Why That’s INSANE

November 4, 2025October 31, 2025 by Kelsey Todd

Coffee lovers are always searching for new, convenient ways to enjoy their favorite drink. One of the more unusual questions … Read More

Fermenting Coffee

Coffee Fermentation: Preventing Flavor Loss and Mold (Processing Guide)

November 5, 2025October 30, 2025 by Kelsey Todd

Fermentation brings life to coffee—but if it’s poorly managed, it can ruin an entire harvest.The same microbes that create sweetness … Read More

Sustainability In Coffee Fermentation (1)

Coffee Fermentation Waste Isn’t Trash—It’s the Future and more

October 21, 2025October 19, 2025 by Kelsey Todd

Behind every bag of coffee lies a surprising fact—only about 20% of the coffee cherry becomes the bean you brew. … Read More

The Microbiology Of Coffee Fermentation

The Microbiology of Coffee Fermentation: How Microbes Create Flavor and Aroma

November 16, 2025October 19, 2025 by Kelsey Todd

Every cup of coffee begins with a biological symphony. Before roasting, before grinding, before the first pour-over bloom—there’s fermentation. Inside … Read More

Coffee Fermentation

Cocoa and Coffee Fermentation: How Microbes Shape Flavor and Quality (Complete Guide)

October 17, 2025 by Kelsey Todd

Few people realize that every cup of coffee and every bite of chocolate owes its flavor to one of nature’s … Read More

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About Kelsey

Kelsey may not know everything about coffee, but after two decades as a barista in Seattle and Santa Barbara, he knows a thing or two.

Kelsey is an accredited member of The Specialty Coffee Association of America. When he's not obsessing over the perfect cup, you can find him hanging out with his family or sharing his java gems on this here blog.

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