Ratiowright
Archive
Authors
Search
Login
Subscribe
Ratiowright

Ratiowright

Ratiowright is a plain-English guide to home espresso, researched from manufacturer and industry sources, with every source cited. One newsletter issue a week, plus web articles.


All posts

Everything we have published, newest first.


Black Friday Home Espresso: What's Worth Buying (Grinder First)

How to shop a sale week for home espresso: start with the grinder, then the rest of the setup. We don't list deal prices.

Nov 10, 2026

•

6 min read

A portable espresso maker isn't the whole setup

Check the grinder and hot water before choosing a portable espresso maker.

Nov 10, 2026

•

2 min read

What to Buy for a First Home Espresso Setup (Grinder First)

Oct 26, 2026

•

9 min read

Burr Size and Burr Shape, Explained Without the Hype

Flat vs. conical, 40 mm vs. 64 mm: what grinder makers claim, what's actually established, and how much it should matter to you.

Oct 24, 2026

•

10 min read

Single-Boiler, Heat-Exchanger, or Dual-Boiler? A Plain-English Decision Tree

Four quick questions about how you drink coffee, and the right machine type falls out.

Oct 21, 2026

•

4 min read

Load more
background

Ratiowright

Ratiowright is a plain-English guide to home espresso, researched from manufacturer and industry sources, with every source cited. One newsletter issue a week, plus web articles.

Archive

Authors

© 2026 Ratiowright.
beehiivPowered by beehiiv