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LONGTEC IM2000 Infrared Moisture Analyzer | Helps with Online Detection and Control of Yeast Moistur

Category:Company News Release date:2025.07.11


inheritance

The brewing process has a long and rich history


As one of the countries with the longest brewing history in the world, China's wine culture and brewing techniques have a long and profound history.As the soul of brewing, the importance of koji is self-evident. It is not only a catalyst for saccharification and fermentation, but also a magician who endows the wine with unique flavor and aroma.From saccharification to fermentation process, from the generation of flavor compounds to the improvement of fermentation efficiency, koji weaves the story of every good bottle of wine with its unique microbial community.



01

Jiuqu: Details determine quality

LONGTEC IM2000 Infrared Moisture Analyzer | Helps with Online Detection and Control of Yeast Moistur

The production process of wheat koji is intricate and complex.

Selected plump and mold free wheat, sieved to remove impurities, crushed into 3-5 plum blossom shaped pieces, quickly mixed with water (20% -22%), and can be stabilized with aged wheat koji. The mixed qu material is shaped into blocks, laid in the qu chamber, stacked side by side, and incubated with insulation. Raise the temperature to around 50 ℃ in the initial stage to promote mycelial reproduction, cool down appropriately, and continue to cultivate until the koji becomes hard.Throughout the entire process, water regulation is crucial as it nourishes microorganisms and regulates physical properties, directly affecting the quality and fermentation efficiency of the koji. Fine processing and strict control are required to ensure the superior quality of wheat koji.





02

Moisture: the conductor of yeast fermentation

LONGTEC IM2000 Infrared Moisture Analyzer | Helps with Online Detection and Control of Yeast Moistur
Water plays an important role in koji.

1. The cornerstone of microbial growth 

 Water maintains cellular structure, promotes nutrient transport, and is the cornerstone of microbial life activities.

2. Media for biochemical reactions

 As a medium for enzymatic reactions, water accelerates starch hydrolysis and protein breakdown, assists in the generation of metabolites, and affects their solubility and stability.

3. Regulator of physical properties

 Affects the breathability and adhesion of koji, creating an ideal growth environment for microorganisms.


The moisture content of wheat raw materials is about 15%, and a certain amount of water needs to be artificially added and stirred evenly to achieve a moisture content of 34% -38% in the koji. However, traditional oven drying methods useOffline samplingThe method of detecting moisture not onlyTime consuming and laborious, morehard to guaranteedataReal time and accuracyBecoming a bottleneck that restricts the efficiency and quality of brewing.



03

LONGTEC Moisture Meter: Technology Empowers Precise Water Control

LONGTEC IM2000 Infrared Moisture Analyzer | Helps with Online Detection and Control of Yeast Moistur


LONGTEC IM2000 Infrared Moisture Analyzer | Helps with Online Detection and Control of Yeast Moistur


LONGTEC IM2000 Infrared Moisture Analyzer | Helps with Online Detection and Control of Yeast Moistur

In response to this challenge, LONGTECIM2000 online infrared moisture analyzerCombining the characteristics of the industry and the properties of the detected substances, advanced infrared spectroscopy is used to measure the moisture content of materials on the production line in real time.

It comes with RS485 and network port communication, which can be connected and controlled with sprinkler equipment,dynamicProvide feedback on the moisture content of the material and automatically adjust the amount of water added. Dynamically control the moisture content of the wine starter within the qualified moisture range of 34% -38% without human intervention.Greatly saving manpower and material resourcesImprove the production lineautomationDegree.


LONGTEC IM2000 Infrared Moisture Analyzer | Helps with Online Detection and Control of Yeast Moistur


IM2000 online infrared moisture analyzerNot only does it significantly improve production efficiency, but it also provides intuitive moisture curve graphs and report queries with its powerful data recording and analysis functions, making historical data management simple and efficient. From now on, the moisture content of each batch of wine yeast is fully controlled, and the birth of each drop of fine wine is more controllable and traceable



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