NMR Imaging Analyzer NMI20-040 Series

The NMI20-040H-I NMR Imaging Analyzer employs water molecules as probes to investigate food properties, process evaluation, and quality research, enabling a combination of non-destructive, rapid, qualitative analysis and quantitative detection.The NMI20 series NMR imaging analyzers integrate analysis and imaging in one compact instrument, offering powerful performance in a small footprint.

 

Macro Samples

 

Detect samples from millimeters to decimeters

 

Microscopic Features

 

Analyze molecular-scale dynamics of the sample

 

Statistical Representation

 

Capture all hydrogen-proton signals within the region of interest

 

Fast & Non-Destructive

 

Rapid testing in seconds to minutes without damaging the sample

 
 
 
 
 

Key Specifications

 

Model: NMI20-040H-I

Magnetic field strength: 0.5 T ± 0.03 T

Sample orientation: Horizontal / Vertical

Magnet homogeneity: ≤ 20 ppm (Ø40 mm × H40 mm cylinder)

Product Highlights

 

1. Versatility: A wide application range; the 40 mm large bore accommodates diverse sample forms and sizes.

2. Fast & non-destructive: Single-sample tests in under 2 minutes (sample-dependent); no pretreatment; preserves the sample.

3. Green & convenient: No chemical reagents required; simple prep. Works with solids, liquids, and powders regardless of form or color.

4. Easy-to-use software: Simple operation, automatic parameter optimization, three steps to imaging.

5. Powerful features: 2D imaging at arbitrary angles, multi-slice scanning; image tools for denoising, pseudo-color, and data processing; multiple professional software options for different fields.

6. Low footprint & maintenance: Easy to manage with low ownership costs.

 
 
 

Capabilities

1. Oil and moisture content testing

2. Analysis of water binding states

3. Water/fat distribution in water–oil systems

4. Food quality evaluation, process monitoring, and process optimization:

  • Studies on preservation, storage, quality, and shelf life
  • Evaluation and determination of processing methods and formulations
  • Moisture migration during drying and rehydration
  • Non-destructive internal inspection (ripeness and damage in fruits and vegetables)
  • Characterization of myofibrillar protein microstructure

5. Proton density, T2-weighted, and T1-weighted imaging

6. Spatial distribution analysis of water and lipids

 
 
 

Applications

 
 

Measures T1 and T2 relaxation times and the spatial distribution of moisture

Oil and moisture content; oil content range: 1%–100%

Moisture content range: 2%–10%

 

Published Papers:
《Mechanism of polyhydroxy alcohol-mediated curing on moisture migration of minced pork tenderloin: On the basis of molecular docking》
《Effect of cold plasma on physical–biochemical properties and nutritional components of soybean sprouts》
《Starch concentration is an important factor for controlling its digestibility during hot-extrusion 3D printing》
《Effect of pre-printing gelatinization degree on the structure and digestibility of hot-extrusion 3D-printed starch》

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