Caffeine & CGA Meters

Caffeine & CGA Meters: Precision Tools for Coffee Analysis

Caffeine and chlorogenic acid (CGA) are two critical components that define the taste, acidity, and overall profile of coffee. Accurately measuring these elements helps roasters, coffee producers, and quality control teams ensure consistency and optimize blending and roasting techniques. The Lighttells CA-700 is an innovative device that allows precise measurement of both caffeine and CGA content in a matter of seconds, making it an invaluable tool for those in the coffee industry.

Lighttells CA-700 Caffeine & CGA Analyzer

The Lighttells CA-700 is the world's first portable analyzer designed to measure the caffeine and CGA content in coffee with high accuracy. By using non-destructive spectroscopy, this device provides fast, reliable measurements without altering the coffee bean's integrity. The CA-700 is widely used in coffee labs, roasteries, and for coffee quality assurance because it delivers results quickly, typically within 1 minute.

Key Features:

• Caffeine Measurement: The CA-700 measures caffeine content in the range of 10 to 500 mg/dL, allowing users to precisely monitor the caffeine concentration in their coffee.

• CGA Measurement: The meter also measures chlorogenic acid levels, which range from 10 to 500 mg/dL, providing a comprehensive analysis of the coffee's acid profile, crucial for understanding the acidity and antioxidant properties of the coffee.

• Portability: It’s a compact device designed for on-the-go use, making it easy to carry and operate in various environments, from roasteries to coffee shops.

• Bluetooth Connectivity: The CA-700 connects to a smartphone app (available on both iOS and Android), enabling real-time data tracking and analysis.

• High Accuracy: With tolerances of ±6% (using a pipette) and ±12% (using a general dropper), the CA-700 delivers professional-grade accuracy for quick decisions on coffee blending and roasting.

• User-Friendly: It’s designed for both professional coffee experts and beginners, offering simple, one-click measurement and results.

Applications of Caffeine & CGA Meters

• Roast Profile Development: Understanding the caffeine and CGA content allows roasters to refine their profiles, adjusting roast time and temperature to achieve the desired flavor and acidity.

• Blending: With accurate data on caffeine and CGA levels, coffee professionals can create blends with consistent and targeted characteristics.

• Quality Control: Ensuring that each batch of coffee meets specific caffeine and CGA standards helps maintain uniformity and quality across production.

How to Measure Caffeine Content

The CA-700 provides a straightforward approach to measuring caffeine content. Simply take a 0.1 ml coffee sample, insert it into the analyzer, and receive the caffeine reading within a minute. This process allows for fast decision-making in coffee production environments, ensuring precise control over the product.

Benefits of Chlorogenic Acid (CGA) Measurement

Chlorogenic acids are essential for defining a coffee's acidity and antioxidant properties. Tracking CGA levels helps in creating a balanced coffee profile, particularly when working with green coffee or optimizing light to medium roasts. The CA-700 delivers accurate CGA data, which is key for roasters focused on maintaining or adjusting acidity.

For coffee professionals serious about precision, consistency, and quality, the Lighttells CA-700 is an indispensable tool. By offering quick and accurate measurements of caffeine and chlorogenic acid, this device helps roasters and quality control teams fine-tune their coffee to meet specific standards, ensuring that each cup delivers the desired profile.

This easy-to-use, portable device empowers coffee professionals with the data needed to enhance and refine their products, whether working with single-origin beans or complex blends.