The nuclear magnetic resonance food Agricultural Imaging Analyzer standard configures a 15mm caliber probe coil to meet the nuclear magnetic resonance test of small size samples.
The nuclear magnetic resonance food Agricultural Imaging analyzer is widely used in the fields of food and agricultural research. Nuclear magnetic resonance Food Agricultural Imaging analyzer work with an integrated shape design.
When the sample is placed in a magnet, the probe coil can detect the NMR signal of the sample by means of a pulse excitation sample, Food & Agriculture NMR MRI which is attenuated in exponential form, which we call the free induction Attenuation curve (FID). The initial range of FID is proportional to the number of protons in the sample, Food & Agriculture NMR MRI the attenuation process of the signal is related to the physical properties of the sample, and the FID signal of solids decays fast and the FID of the liquid decays slowly. Solid fat content and liquid fat content can be obtained by specific software settings.
Nuclear magnetic resonance Food Agricultural Imaging Analyzer imaging technology, Food & Agriculture NMR MRI supporting independent research and development:
1 NMR Food Agricultural Imaging Analyzer has a full-featured pulse sequence library, including FID, CPMG, SEG-CPMG, SES, IR, Ir-se, IR-CPMG and other hard pulse sequences, Food & Agriculture NMR MRI as well as advanced inversion function, to achieve accurate sampling and data processing;
2 nuclear magnetic resonance food Agricultural Imaging Analyzer has a full-featured pulse sequence library, including MSE, Mgre, Gre3d and other soft pulse sequences to achieve spatial water and oil distribution detection.
In addition, Food & Agriculture NMR MRI the software for measuring oil content of nuclear magnetic resonance and the measurement software of NMR solid fat content can be used to quickly detect the oil content and solid fat content of the fat samples.
Nuclear magnetic resonance food Agricultural Imaging Analyzer Research background:
Water is the main ingredient of many foods, each of which has a specific moisture content and is present in the food with appropriate quantities and specific orientation. It has great influence on the structure and appearance of food and the sensitivity to corruption, Food & Agriculture NMR MRI and affects the processing characteristics of food.
Nuclear magnetic resonance (NMR) technology is the most widely studied nuclear magnetic resonance technology, in which the water in food provides the basic condition for the application of NMR technology in food. As early as 1950, Food & Agriculture NMR MRI the United States began to apply nuclear magnetic resonance technology to study the hydration of food.
At present, the traditional method of studying water is unable to detect the fluidity of water and the distribution of food, and NMR and its imaging technology is an effective method to study and analyze diffusion, Food & Agriculture NMR MRI which can be used in the study of water, fat or sugar in food system, These molecules often carry important information in all kinds of foods: structural information, the environmental information of the molecule, and information about the internal changes in processing and storage. The nondestructive testing of NMR technology has obvious advantages in the research of food science. Now, NMR technology has been successfully applied in food science, Food & Agriculture NMR MRI food industry quality control system medium.
Nuclear magnetic resonance Food Agricultural Imaging Analyzer Technical indicators:
1, Magnet type: Permanent magnet;
2, magnetic field strength: 0.5±0.08T, instrument main frequency: 3MHz;
3, Probe coil diameter: 15mm;
4, effective sample detection range: ø12.5mmxh20mm;