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Real-time Agtron & Crack Analyzer

RoastSee NEXT

New Measurement Method

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Roastsee C1

Roasting Degree Analyzer

ROASTSEE C1

Quick and Accurate

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LeBrew 64mm

High-End Burr Solution

LEBREW 64MM

Intense Flavor Burst

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Roastsee Aquadense

Moisture & Density Analyzer

AQUADENSE

Quality Consistency Control

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LeBrew 98mm

High-End Burr Solution

LEBREW 98MM

Power Grind Force

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Roastsee aquagauge

Water Activity Analyzer

AQUAGAUGE

Bean Freshness Control

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LeBrew 65mm LeBrew 65mm

Espresso Burrs

LEBREW 65MM

Smooth and Balanced
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Professional Coffee Analyzer

ROASTSEE SERIES

Precision Measurement Control
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Hyperburrs series Hyperburrs series

High-End Burr Solution

HYPERBURRS SERIES

Full Range Grinding
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LeBrew Services

BURR SERVICES

Customized and Sharpen Burrs
Burrs Sharpen Customized Service

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Brew & Roasting
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COFFEE EXHIBITION

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Blog posts

LeBrew × HB Roasting Competition | Hangzhou Station
LeBrew·

LeBrew × HB Roasting Competition | Hangzhou Station

In October 2025, Hangzhou, China hosted a remarkable event where professionalism and passion intertwined — the iQube Coffee Roasting Exchange Competition (East China Division, Hangzhou Station).Organized by HB Roasters at their Hangzhou Experience Center, the competition gathered roasters, specialty coffee shop owners, and experts from across the country. As the Official Roast Colorimeter Sponsor, LeBrew provided advanced analytical instruments that offered...

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Moisture Content：A Key Factor in Green Coffee Processing
LeBrew·

Moisture Content：A Key Factor in Green Coffee Processing

Abstract In the coffee supply chain, Moisture Content is one of the most fundamental yet crucial physical parameters. It not only determines whether green coffee beans can smoothly enter the next stage of processing, but also directly impacts flavor development and quality stability. From harvest to final export, every processing stage imposes strict requirements on moisture levels. This article will...

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Moisture Content vs Water Activity: Two Key Factors in Green Coffee Storage
LeBrew·

Moisture Content vs Water Activity: Two Key Factors in Green Coffee Storage

Abstract Proper storage of green coffee beans is essential to preserving their quality, flavor potential, and commercial value. Two critical yet fundamentally different parameters—moisture content and water activity (aw)—play a central role in this process. Understanding the difference between them, how they interact, and their impact on coffee storage is key to achieving safe, scientific, and flavor-preserving conditions.

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