Welcome to this session on tools for coffee processing. Producing high-quality coffee requires not only technical knowledge but also the ability to measure and monitor key processing indicators. In this topic, participants will learn how to use essential tools commonly applied during coffee processing. These include the cherry paddle for cherry density assessment, the Brix meter for measuring sugar content, the pH meter for monitoring fermentation, the moisture meter for drying management, airtight fermentation tanks and GrainPro bags for quality preservation, and traceability sheets for record keeping. Participants will understand how each tool contributes to quality control, reproducibility, and traceability. Practical guidance is provided on when and how to use each tool during processing operations. By the end of this topic, learners will be able to collect and interpret key processing data and use this information to make better decisions throughout the processing process.

CHAPTER 1: CHERRY PADDLE

Introduces the cherry paddle and explains how it can be used to evaluate cherry density and support quality-oriented cherry selection.

CHAPTER 2: BRIX METER

Explains how to measure sugar content in coffee cherries and use Brix readings to assess cherry maturity and fermentation potential.

CHAPTER 3: PH METER

Introduces pH measurement and demonstrates how pH monitoring helps track fermentation progress and identify optimal processing conditions.

CHAPTER 4: MOISTURE METER

Explains how to measure moisture content accurately and use the results to guide drying, storage, and quality preservation decisions.

CHAPTER 5. AIR-TIGHT TANK AND GRAINPRO BAG

Introduces equipment used for anaerobic fermentation and storage, helping processors maintain controlled environments and preserve coffee quality.

CHAPTER 6: TRACEABILITY SHEET

Demonstrates how to record processing data systematically to improve traceability, quality analysis, and reproducibility of processing results.