Why Green Grading Matters
Trish Rothgeb
Co-founder & Roastmaster
Wrecking Ball Coffee Roasters
Presenter
Trish Rothgeb is Co-founder and Roastmaster for Wrecking Ball Coffee Roasters in San Francisco, California. Her experience in the industry spans over 30 years as a coffee roaster, quality control specialist, green coffee buyer, and entrepreneur. She teaches quality evaluation practices to coffee professionals around the world.
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