BeanGrader is an AI-powered mobile app that analyzes green coffee bean samples for defects. Take a photo of your green beans and receive an indicative quality assessment aligned with SCA standards, including a full breakdown of Category 1 and Category 2 defects. Note: BeanGrader works only with green coffee - not roasted beans.

Does BeanGrader work with roasted coffee?

No. BeanGrader is designed exclusively for green coffee beans. The SCA defect grading methodology applies only to green coffee. Roasted coffee cannot be analyzed for green coffee defects as roasting changes the appearance of beans.

What defects can BeanGrader detect?

BeanGrader identifies defects aligned with SCA green arabica methodology, including Category 1 defects (full black, full sour, fungus damage, foreign matter, severe insect damage) and Category 2 defects (partial black, partial sour, floaters, immature, withered, shells, broken/chipped, hull/husk, slight insect damage).

Is BeanGrader a replacement for Q Graders?

No. BeanGrader is designed for pre-screening and training purposes only. It provides indicative assessments aligned with SCA standards but is not a replacement for certified Q Graders or official SCA certification. For commercial grading and export documentation, always consult a certified professional.

How accurate is the AI analysis?

BeanGrader uses advanced AI vision technology to provide consistent, indicative assessments. While results are aligned with SCA methodology, AI analysis may contain variations and should be used as a pre-screening tool alongside professional judgment, not as a definitive grading.

How much does BeanGrader cost?

BeanGrader is free to download and includes 3 complimentary analyses. After that, you can purchase credit packages as needed. Credits never expire and there are no subscriptions or recurring fees.

Do analysis credits expire?

No, credits never expire. Purchase credits when you need them and use them whenever you're ready. There are no time limits or expiration dates on your credit balance.

What devices are supported?

BeanGrader is available for iOS (iPhone) and Android devices. Download from the App Store or Google Play to get started.

How do I take a good photo for analysis?

Spread your green coffee sample on a neutral, contrasting surface (white or light-colored works best). Ensure good lighting without harsh shadows, and take a clear, focused photo from directly above the sample. The AI handles the rest.

Can I generate reports to share with clients?

Yes. BeanGrader generates PDF reports with full analysis details, including defect breakdowns, bean counts, and quality assessments. Reports include a verifiable certificate number that recipients can validate on our website.

Yes. Images are processed in real-time and are not stored for AI training purposes. Your analysis history is stored securely in your account and can be deleted at any time. We use industry-standard encryption and security measures to protect your data.

For Training & Education

Q Grader Training Companion

Practice defect identification with AI feedback. A learning tool for coffee professionals developing their grading skills.

Sharpen Your Defect Identification Skills

Becoming proficient at green coffee defect identification takes practice. Whether you're preparing for Q Grader certification, training new team members, or simply improving your skills, consistent practice with feedback is essential.

BeanGrader serves as a training companion that provides instant AI feedback on your samples. Practice anytime, compare your assessments against AI analysis, and accelerate your learning through repetition.

Benefits for Training

Practice Anytime

No need to schedule time with an instructor. Practice defect identification whenever you have samples and your phone.

Instant Feedback

Get immediate AI analysis to compare against your own assessment. Learn from the comparison and refine your skills.

Full Defect Breakdown

See detailed classification of detected defects. Learn to distinguish between similar defect types through repeated exposure.

Track Progress

Keep a history of your practice sessions. Review past analyses and observe your improvement over time.

Training Applications

Q Grader Exam Preparation

Practice the green grading portion of Q Grader certification. Build confidence identifying all SCA-defined defect types.

New Staff Onboarding

Train production or quality team members on defect identification. Use AI analysis as a reference for teaching.

Calibration Sessions

Use in team training sessions to calibrate grading across your quality team. Compare human assessments against AI baseline.

Self-Study

Independent learners can practice with any green coffee samples. Build defect recognition skills at your own pace.

Note for Q Grader Candidates

BeanGrader is designed as a training aid, not a replacement for formal Q Grader instruction. For certification:

•Complete an official Q Grader course from a CQI-licensed instructor
•Use BeanGrader to supplement your practice between sessions
•Remember that AI analysis is indicative and may differ from certified grader assessments
•Focus on developing your own sensory and visual skills - AI is a learning companion, not a crutch

BeanGrader is a training tool that provides indicative AI assessments. It does not provide Q Grader certification and is not affiliated with the Coffee Quality Institute (CQI). For official certification, complete a Q Grader course with a licensed instructor.

Start Practicing Today

Download BeanGrader and get 3 free analyses. Begin developing your defect identification skills with AI-assisted feedback.