Friday, 27 November 2020

Does temperature matter in batch brewing?



The temperature has always been a major variable in extraction. It's one of the first taught to trainee baristas. It's also very instinctive

Sunday, 28 June 2020

LIPID RESISTANCE PART II: TESTING


After coming up with a hypothesis on heat resistance, I needed to find if and how it changes. In this post, I will describe the details and methods as well as present the results. If you've not read the first part, I encourage you to read that first.

Tuesday, 16 June 2020

LIPID RESISTANCE PART I: HYPOTHESIS


Espresso is something you never really understand. Like almost anything in coffee, all the knowledge available merely scratches the surface. But sometimes you stumble upon an idea you think you can prove. 

Monday, 18 May 2020

The sensory impact of colour and roasting time


Colour and time are the most important roasting factors in creating coffee flavour. But there has been little research done on that. The opinions of the roasting community vary. Morten Münchow, Jesper Alstrup, Ida Steen and Davide Giacalone published a new paper which can change that.

Thursday, 14 May 2020

Curve explained: Normal


In the era of tracking software, there is a curve paradigm. "It's gotta be instagrammable". While a bit exaggerated, you get the point. Roasters are obsessed to make their RoRs straight.

Saturday, 9 May 2020

Peak Water Jug Review


The magnificent Peak Water Jug. Aiming to revolutionise the quality of water for home users. Starting as a Kickstarter project in 2018 it's gotten a lot of attention from the industry. Does it live up to the expectations?

Saturday, 2 May 2020

Roast phases explained



Good roaster understands their craft beyond the curve and approaches it based on bean changes. Following the reference is simple, but roasting is more complex than that. There's a lot to be aware of.

Wednesday, 22 April 2020

Roasting curve design


The biggest innovation in roasting was a roast tracking software. A continuous real-time data collection and roast curves make it much easier.

Monday, 13 April 2020

Create your coffee network








The coffee industry has an amazing community. There are lots of driven, curious, passionate people that propel it forward. It's certainly one of the reasons I love it so much.

Wednesday, 8 April 2020

How to grow being off work



If you're reading this, the chances are you have some free time. Whether you are furloughed, in between jobs or work reduced hours you could use this time to learn a new skill or plan your career. I also recommend staying in touch with the industry and catch up with recent developments.

Saturday, 14 March 2020

What changes the tactile of espresso?




There's little research on tactile in coffee. It's been a bit neglected compared to attributes like a flavour or taste. It's easy to predict how the balance will shift when changing your recipe. However, it's not that simple with tactile.