Automation · Espresso · Espresso, BZ13 · Gravimetric · Hack · pre-infusion · pressure profiling · pressure-profile · soft-infusion · Technique · Zhng

Espresso Pressure control hack

Continuing from the previous post on flow-rate hack and gravimetric espresso project, I have been able to control the pre-extraction flow-rate, extraction flow-rate and extraction pressure of the espresso using a low-cost hack. Disclaimer: I am not liable for any damage, death or injury caused through the use of this hack. The AC voltage controller… Continue reading Espresso Pressure control hack

BZ13 · Espresso · Espresso, BZ13 · product review · Technique

Experience with the OCD coffee distribution tool

ONA coffee released the OCD coffee distributor tool soon after Sasa Sestic  won the champion title in World Barista Championship 2015. According to ONA’s page, the tool was conceived in  2012 and it was used in Sasa’s WBC2015 winning presentation. Check out the presentation video, it is worth the 15-min! The OCD distribution tool is… Continue reading Experience with the OCD coffee distribution tool