Near Infrared Spectrometer for Real-Time Starch Gelatinization Measurement
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current methods for measuring starch gelatinization in animal feed products are time-consuming, inaccurate, and prone to variations, making it difficult to determine if overcooking or undercooking has occurred during production, which can lead to gastrointestinal issues in animals.
Innovation Solution
A system and method utilizing a near infrared spectrometer to measure starch gelatinization in real-time during the animal feed production process, coupled with a starch gelatinization measurement engine and statistical process control analysis to ensure accurate and quick detection of cooking levels, allowing for immediate corrective action.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional wet chemistry analysis is used to measure starch gelatinization, then measurement accuracy can be achieved, but the measurement process takes several days up to a week which delays production feedback
Solution Approach 1:
The patent replaces the traditional wet chemistry mechanical/chemical analysis system with a near-infrared (NIR) spectroscopic system. The NIR spectrometer uses electromagnetic radiation to interact with starch molecules, providing rapid measurement of starch gelatinization without the time-consuming chemical processing steps of traditional methods. This substitution maintains measurement capability while reducing analysis time from days to minutes.
Solution Approach 2:
The patent changes the measurement parameter from chemical analysis (wet chemistry) to optical property analysis (near-infrared spectroscopy). By measuring the absorption and reflection of NIR light by starch molecules, the system obtains gelatinization data rapidly. The measurement engine processes spectral data to determine starch gelatinization levels, achieving both speed and accuracy through parameter transformation.
2Measurement precision
If traditional laboratory methods are used for starch gelatinization measurement, then detailed analysis can be performed, but results vary widely depending on the procedure used by each individual testing laboratory
Solution Approach 1:
The patent implements a universal measurement system based on near-infrared spectroscopy that can be deployed across multiple production facilities. The standardized NIR spectrometer and measurement engine provide consistent measurement procedures that eliminate variability between different laboratories. The system performs multiple functions including rapid gelatinization measurement, quality control verification, and production process optimization with uniform methodology across all locations.
Solution Approach 2:
The patent incorporates a measurement engine that provides immediate feedback on starch gelatinization levels during production. The system continuously monitors extruded feed and provides real-time data on cooking adequacy, enabling operators to adjust processing parameters to maintain consistent quality. This closed-loop feedback mechanism ensures reliable, repeatable measurements and consistent product quality across different production runs and facilities.
3Productivity
If rapid measurement methods are used for starch gelatinization, then production feedback is improved, but measurement accuracy and reliability may be compromised
Solution Approach 1:
The patent replaces slow wet chemistry methods with rapid near-infrared spectroscopy while maintaining measurement accuracy. The NIR system uses optical interactions with starch molecules to obtain gelatinization data in minutes rather than days. The measurement engine processes spectral data using validated algorithms that ensure accurate quantification of starch gelatinization levels, achieving both speed and precision simultaneously.
Solution Approach 2:
The patent transforms the measurement approach from chemical analysis to optical property measurement, enabling rapid data acquisition. By analyzing near-infrared light absorption and reflection characteristics of starch, the system obtains accurate gelatinization measurements quickly. The measurement engine applies chemometric models to spectral data, maintaining scientific rigor and measurement accuracy while achieving rapid results for real-time production feedback.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables rapid and accurate measurement of starch gelatinization, reducing the risk of overcooking or undercooking, thereby improving feed digestibility and storage life while preventing gastrointestinal issues in animals.
Implementation Method 1
a near infrared spectrometer configured to measure a degree of starch gelatinization for the extruded feed
Data Source
AI summary
A system for measuring starch gelatinization in a feed production system. The system includes a feed production system configured to generate an extruded feed from a feed mixture using a combination of steam and pressure to cook the feed in an extruder, a near infrared spectrometer configured to measure a degree of starch gelatinization for the extruded feed, and a starch gelatinization measurement engine configured to generate a measurement of the degree of starch gelatinization in the extruded feed.