by BHLearn | Apr 12, 2019 | Blog
A science professor told BH that with espresso, “in technical terms you have Forchheimer flows instead of good old Darcy flows”. What’s that? Keen readers of this series will remember Darcy’s Law from our discussion of bed depth in espresso. Darcy’s Law is an equation... 
by BHLearn | Mar 30, 2019 | Blog
In our bi-weekly poll on the BH Facebook-group you asked us, “Can you please summarise Cafe Imports’ Water Activity Paper?”, which is based on years of cupping and data logging by the influential green coffee importers. And we said, “Yes we...
by BHLearn | Mar 30, 2019 | Blog
Can You Please Summarise Cafe Imports’ Water Activity Paper In our bi-weekly poll on the BH Facebook-group you asked us, “Can you please summarise this impressive research paper”, which is based on a huge amount of cupping and data logging by... 
by BHLearn | Mar 15, 2019 | Blog
Dose is one of the fundamental variables of any brew recipe, yet probably the one that is most often overlooked. Most of us probably tweak the grind size or yield very regularly, but always use the same dose. In fairness, this is often for a good reason — it makes... 
by BHLearn | Mar 5, 2019 | Meta
Assemble Your Team After you’ve signed up for a BH Unlimited Team or a BH Coaching subscription, here’s how to add a barista to your team. Members of your team will have access to all the online certifications that are included in your subscription package. Unlimited...