Home Coffee Journal

Better coffee from your own kitchen — precise, beginner-friendly brewing guides.

Category: Gear

Buying Guides

Kalita Wave vs V60 for Beginners: Which Dripper Forgives Mistakes?

You own a kettle, a basic burr grinder, and a bag of medium-roast beans. One question stops most people in the aisle: Kalita Wave or Hario V60? They are not equivalent. The two drippers…

Buying Guides

Comandante C40 MK4 Review: Is $300 Justified for Home Pour-Over?

The real question isn’t “C40 or no C40.” It’s whether $300 buys you more cup quality than a $150 grinder paired with sharper technique. My short answer for most home pour-over drinkers: no. For…

Beans

TDS and Extraction Yield for Pour-Over: What 18–22% Actually Means

Here’s the puzzle that sent me down this rabbit hole last winter: two mornings in a row, same bag, same 15 g, same 250 g, same kettle. One cup sang. The next tasted like…

Beans

How to Calibrate a Cheap Hand Grinder for V60 Pour-Over (Click Guide)

Last Tuesday I followed a roaster’s recipe to the decimal. Fifteen grams in, 250 out, water at 94°C. The cup arrived thin and pinched-sour, the sort of result that sends you back to check…

Beans

How to Remineralize Distilled Water for Pour-Over Coffee (Epsom Salt + Baking Soda Recipe)

Last Sunday I weighed a Kenyan washed bean to 15.0 g, ground it on my Kingrinder K6 at my usual click, and the kettle clicked off at exactly 94 °C. The cup tasted hollow.…

Beans

AeroPress Inverted Method: Step-by-Step Recipe for Sweeter, Fuller Body

Standard AeroPress brews can finish thin and sour, especially with lighter coffees. Flipping the brewer upside down fixes most of it. The grounds steep without dripping early, which pulls more sweetness and a heavier…

Beans

Pour-Over Recipe for Medium Roast: Adjusting From a Light Roast Dial-In

You finally got your light roast V60 tasting bright and clean. Then you opened a bag of medium roast, ran the same recipe, and the cup came out muddy and flat. The recipe didn’t…

Beans

How to Store Opened Coffee Beans Fresh for 4 Weeks at Home

A 250 g bag of Yirgacheffe sat on my counter last month, opened on a Tuesday. By Sunday the crema on my AeroPress had thinned, the jasmine note was nearly gone, and the cup…

Beans

How to Descale Your Gooseneck Kettle (and Save Your Pour-Over)

The first sign isn’t taste. It’s the pour. That pencil-thin ribbon you used to lay onto the bloom now surges, sputters, surges again, and the Ethiopian you bought for its jasmine note tastes like…

Beans

How to Dial In a V60 Recipe for Light Roast Single-Origin Beans

Last Tuesday I weighed out 15 g of a washed Guji from Onyx, ran my usual medium-roast V60 recipe, and got back a cup that tasted thin, sour, and faintly salty. The beans weren’t…