5 profiles for Medium Roasted Beans скачать в хорошем качестве

5 profiles for Medium Roasted Beans

In this 3rd video in the series, I suggest and explain 5 profiles, using medium-light beans from L'Alchimiste and a medium dark bean from Dark Arts. In a digression, I explain why espresso machines generally use 9 bar of pressure, and not more or less: the secondary compression that happens above 9.5 bar, completing at 10.5 bar, causes increasing pressure to decrease flow, contrary to what you might think physics would predict. The last part of this video (49:23) gives an extensive tutorial on D-Flow, one of the most innovative features on the Decent. If you don't know about D-Flow, you really should! It's not so much a profile as a family of profiles that you can easily change to mimic many other profiles, using coffee-concept adjustments. You don't need to become a skilled profile programmer. I explain how Flow Profiling works and its benefits. Most people only use Pressure Profiling, and so this is not a widely understood ability. I argue that stopping a shot at the "Pressure elbow" during flow profiling is likely a winning strategy, as the extraction rate has greatly slowed after the elbow point. The difference between fines-producing and no-fines grinders (ie, large flat burrs) is discussed, in terms of what kind of extraction curves you'll see on-screen, and how you should dial in differently for each. The 5 Decent Espresso profiles we use are: ● Default ● Flow profile for milky drinks ● Londonium ● Adaptive ● D-Flow Timestamps 00:00:00 - Introduction to Medium Roasted Beans 00:00:35 - Defining Roast Types 00:01:54 - Differences in Medium Roasts 00:03:11 - Personal Tasting Journey 00:04:20 - Overview of Espresso Profiles 00:05:29 - The Default Profile 00:07:39 - Pulling a Default Shot 00:10:19 - Tasting the Default Shot 00:12:43 - Comparison to Previous Dark Roast 00:15:14 - Technical Insights into Pressure 00:19:31 - Introducing Flow Profiles 00:21:15 - Evaluating Extraction Quality 00:25:02 - Londinium Profile Introduction 00:29:23 - Exploring the Art of Extraction 00:33:31 - Adjusting Grind for Better Results 00:39:37 - The Adaptive Profile Explained 00:43:25 - Flavor Forward Espresso with Adaptive Profile 00:44:32 - Dflow Profile and Its Flexibility 00:55:10 - Final Tasting and Observations 00:58:25 - Q&A and Conclusion The last part of this video (49:23) gives an extensive tutorial on D-Flow, which is one of the most innovative features on the Decent. If you don't know about D-Flow, you really should! It's not so much a profile as a family of profiles that you can easily change to mimic many other profiles, using coffee-concept adjustments. You don't need to become a skilled profile programmer.