A part of an espresso machine that is designed to release excess pressure in the group head after a shot finishes
Exhaust valve
Glossary Term & Definition← Glossary Index
Access Our Online Courses
And Premium Content Now!
With a monthly subscription to BH Education, you’ll get access to
12 online courses, 600+ lessons, 200+ videos, powerful apps, online
calculators and lots more, to make online learning easy.
Subscribe From Only $15,-/Monthly
14 day free trial! No commitment required! You can cancel any time!
MEET BARISTA HUSTLE
ACCOUNT & HELP
Copyright © 2021 Barista Hustle, All Rights Reserved!
