Sarah Chen - Senior Coffee Reviewer & Grinder Specialist

Sarah Chen

Senior Coffee Reviewer & Grinder Specialist

Q Grader | SCA Certified | 100+ Grinders Tested | 12+ Years Experience

Coffee GrindersGrinder TechnologyEspresso EquipmentBrew Method OptimizationBean SelectionFlavor Analysis

About Sarah Chen

Sarah Chen is a Q Grader with over a decade of experience in specialty coffee cupping, equipment testing, and evaluation. Her SCA certification and expertise in grinder technology, espresso machine performance, and brew method optimization have made her a trusted voice in the coffee community. Having tested over 100 grinders and consulted for specialty coffee shops, Sarah brings detailed technical analysis combined with practical home-use perspective to equipment reviews. Her deep understanding of particle distribution analysis, burr mechanics, and extraction science helps coffee enthusiasts choose the right equipment for their needs.

Professional Certifications

  • Q Grader (Coffee Quality Institute)
  • SCA (Specialty Coffee Association) Certified
  • Specialty Grinder Technology Specialist

Key Achievements

  • Tested 100+ coffee grinders
  • Consulted for specialty coffee shops
  • 12+ years cupping experience

Guides by Sarah Chen

Product Reviews by Sarah Chen

Why Trust Sarah Chen?

All reviews based on hands-on testing with personally purchased equipment
Professional credentials and industry certifications
Years of specialized experience in coffee equipment testing
Complete editorial independence - no free products or manufacturer influence