I made the same amount of coffee each day, using a vac-pot. Although I didn’t measure caffeine content, I did control many factors including grind, age of beans, water temperature and water/coffee contact time. From this controlled pot of coffee, I used measuring cups to discard an additional 20ml per week. I used notebook software to keep some records of my progress and I started with a 3 cup pot in mid-April ‘09. Towards the end of July I wrote “I am increasingly wanting to abandon this project altogether”, but I continued and on 8th August I was down to a half shot glass per day, and decided I was done.The false god of coffee [Robin Barooah on ‘The Quantified Self’]
![I made the same amount of coffee each day, using a vac-pot. Although I didn’t measure caffeine content, I did control many factors including grind, age of beans, water temperature and water/coffee contact time. From this controlled pot of coffee, I used measuring cups to discard an additional 20ml per week. I used notebook software to keep some records of my progress and I started with a 3 cup pot in mid-April ‘09. Towards the end of July I wrote “I am increasingly wanting to abandon this project altogether”, but I continued and on 8th August I was down to a half shot glass per day, and decided I was done.
The false god of coffee [Robin Barooah on ‘The Quantified Self’]](http://25.media.tumblr.com/tumblr_krslsdXd6J1qz5yk0o1_500.png)