Lighttells CA-700 Coffee Compounds Analyzer (Caffeine, CGA, Trigonelline, Sugar Content)
Lighttells CA-700 Coffee Compounds Analyzer (Caffeine, CGA, Trigonelline, Sugar Content)
A portable, lab-grade analyzer that measures caffeine, chlorogenic acids, trigonelline, and sugars in just 60 seconds. A powerful QC tool for roasteries, traders, and R&D teams who want precise chemical insight into every coffee sample.
Description:
Lighttells CA-700 Coffee Compounds Analyzer – fast, lab-grade chemical insight into your coffee. The CA-700 is a professional analyzer for roasteries, QC labs, green coffee buyers, and R&D teams that need rapid, repeatable measurements of key coffee compounds. It measures the four major constituents that influence flavor, aroma, bitterness, caffeine perception, and roast behavior – all in under one minute.
By providing instant data on caffeine, chlorogenic acids, trigonelline, and sugars, the CA-700 enables data-driven decisions from green coffee evaluation through production and product development.
Key features
- 1-minute chemical composition test: full compound profile in about 60 seconds, with a sample volume of only 0.1 cc.
- Four major coffee compounds analyzed: caffeine, chlorogenic acids (CGA), trigonelline, and sugar content in a single test.
- High-precision sensing: HPLC comparison data show up to 95% correlation, making it a serious alternative to traditional lab instruments.
- Smart App connectivity: works with the Coffee Analyzer App (3.0) for logging, trend analysis, sample comparison, and exporting results.
- Portable and efficient: battery runtime of approx. 2–3 hours of continuous testing for cupping sessions, sourcing trips, and field work.
- Built for professional environments: designed for coffee roasteries, green coffee traders, R&D teams, universities, and quality-focused cafés.
How it works
- Prepare your coffee sample according to your chosen protocol.
- Use the supplied pipette or dropper to dose approximately 0.1 cc of sample into the measurement chip.
- Insert the chip into the CA-700 and start the measurement.
- Within about 60 seconds, read the levels of caffeine, chlorogenic acids, trigonelline, and sugars on the device.
- Sync results to the Coffee Analyzer App (3.0) for data logging, comparison, and documentation.
Technical specifications
| Measured compounds: | Caffeine, Chlorogenic Acid (CGA), Trigonelline, Sugar Content |
| Caffeine range: | 10–500 mg/dL |
| Chlorogenic Acid (CGA) range: | 10–500 mg/dL |
| Trigonelline range: | 10–100 mg/dL |
| Sugar Content range: | 0.07–1.25 g/dL |
| Sampling volume: | Approx. 0.1 cc per test |
| Accuracy (micropipette system): | Error < 6% |
| Accuracy (included dropper kit): | Error < 12% (at 25°C ambient temperature) |
| Lab correlation: | Up to ~95% vs. HPLC (based on manufacturer comparison charts) |
| Operating temperature (device): | 12–35°C |
| Storage temperature (device): | 5–45°C |
| Chip storage temperature: | 4–20°C (refrigerated) |
| Battery runtime: | Approx. 2–3 hours of continuous testing |
| Connectivity: | Compatible with Coffee Analyzer App (3.0) for data logging and export |
Applications
- Coffee roasteries: build scientific QC protocols and monitor batch-to-batch consistency.
- Green coffee traders: evaluate lots, origins, and harvest variations based on chemical profiles.
- Product development teams: optimize blends and recipes with measurable targets for key compounds.
- Universities and research labs: study coffee chemistry without needing a full HPLC setup.
- Specialty cafés: correlate extraction parameters with measured compound levels to refine flavor profiles.
The CA-700 bridges the gap between sensory evaluation and measurable chemical data, adding an objective layer on top of cupping and tasting.
Why the CA-700 matters
Modern coffee production relies on precision. Understanding the chemical composition of your coffee helps you:
- Maintain batch consistency and reduce variability.
- Identify defects and quality deviations early in the supply chain.
- Predict roast behavior and flavor development based on compound levels.
- Compare suppliers, regions, and harvest seasons with quantifiable data.
- Develop data-supported roasting strategies instead of relying only on trial and error.
Coffee is more than just taste – it is measurable chemistry. The CA-700 turns complex laboratory analysis into a fast, practical tool for everyday coffee professionals.
FAQ – Frequently Asked Questions
Which compounds does the CA-700 measure?
The CA-700 measures four key coffee compounds in a single test: caffeine, chlorogenic acids (CGA), trigonelline, and sugar content. These strongly influence perceived energy, acidity, aroma development, sweetness, and roast behavior.
How long does one test take and how much sample is needed?
Each test takes about 60 seconds. The required sample volume is approximately 0.1 cc, which makes the CA-700 suitable for both lab work and busy production environments.
How accurate is the CA-700 compared to laboratory HPLC?
According to the manufacturer’s HPLC comparison charts, the CA-700 achieves a correlation of up to 95%. It offers a highly accurate and cost-effective alternative to traditional HPLC for routine QC and product development.
Is the CA-700 suitable for daily QC in a roastery?
Yes. The combination of fast test time, portable design, and app-based data logging makes the CA-700 ideal for daily QC. Roasteries can quickly monitor lots, compare batches, and build compound-based roasting standards.
How does the Coffee Analyzer App (3.0) support my workflow?
The Coffee Analyzer App (3.0) allows you to log measurements in real time, analyze trends over time, compare samples (lots, origins, roast profiles), and export data for QA documentation or reporting.
How should I store the measurement chips?
Measurement chips should be stored at 4–20°C in a cool environment. Refrigerated storage helps maintain stability and ensures reliable results over time.
What maintenance does the CA-700 require?
Routine maintenance is minimal. Keep the sampling area clean, follow the manufacturer’s guidelines for handling chips and accessories, and store the device and chips within the specified temperature ranges for stable performance.
Designed for coffee professionals who want to move from intuition-only decision making to data-informed roasting, sourcing, and product development.
