Skip to content

Coffee ad Astra

Menu expanded collapsed

Home
The Physics of Filter Coffee book
Coffee Blog
Tools
Telegram
Instagram
Patreon
Gear
Q & A
Astrophysics
Contact

Tag Archives: Flow Restrictor

The Struggle for a Steady Kettle Flow

In this post I discuss recent developments in my efforts to stabilize my kettle flow rate.

Posted byjgagneastroJanuary 2, 2020April 16, 2020Posted inBrew Methods, Brew Temperature, Experiments, Tools, V60 BrewsTags:Flow Restrictor, Kettle Flow17 Comments on The Struggle for a Steady Kettle Flow

Pages

Coffee Blog
Contact
Home
Questions & Answers
The Blog Posts
The Coffee Gear I Use

Search this Website

Search for:

Categories

Announcements
Blind Tasting
Brew Methods
Brew Temperature
Chemistry
Coffee Filters
Coffee Grinders
Coffee Processing
Coffee Varietals
Collaborative Posts
Cupping
Data Analysis
Espresso
Experiments
Extraction
Kettles
Maths
Particle Size Distribution
Perception of Taste
Physics
Recipes
Siphon Brews
Storage and Maintenance
Tasting Notes
Tools
Uncategorized
V60 Brews
Water for Coffee

Instagram

I will be at the @canadianroastingsociety (3780 Saint-Patrick St., Montreal, Quebec H4E 1A2) this Sunday July 25 at 9-12AM for a live book signing event! If you are in Montreal, come join us for a coffee and @dreamydreamydreamy pastry. I will happily sign your book for free if you already own it, and I will also have a couple dozen books with me if you would like to buy one!

I just released a post on my public blog coffeeadastra.com ! In this post, I go further in the comparison of espresso shots pulled with the @nichecoffee Niche Zero versus the @weberworkshops EG-1 with SSP ultra-low-fines burrs. Measuring the difference in output coffee weight versus input water weight yielded estimated total dissolved solids that are consistent with the changes in viscosity that were predicted in my last blog post !

I'm super excited to announce that my book "The Physics of Filter Coffee" is finally available for sale ! You can order it right now from anywhere in the world on Scott Rao's online store (see link in bio).

I just made another post publicly available on my blog coffeeadastra.com (full URL in bio).

I just published on my Patreon (link in bio) a discussion of the @aeropress with my favorite recipe that allows to reach a flavor profile similar to very high extraction yields without astringency with the sacrifice of about 3% wasted solubles. The post will appear publicly on coffeeadastra.com in a few weeks.

I just publicly released my blog post about the method by which I pull espresso shots with the @weberworkshops EG-1 grinder and the @ssp_grinding SSP ultra-low-fines burrs (link in bio). All seems to indicate that the SSP ultra-low-fines indeed generate an unusually low amount of fines, requiring to grind extremely fine overall to get a similar espresso puck resistance and shot times, and in turn results in high average extraction yield beverages with high clarity and low mouthfeel.

RSS - Posts

Follow Blog via Email

Enter your email address to follow this blog and receive notifications of new posts by email.

Join 745 other followers

Email Address:

Blog Stats

597,411 hits

Telegram
Instagram
Reddit
Twitter

Coffee ad Astra, Website Built with WordPress.com.