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| Application of online near infrared spectrometer in quality control of puffed soybean powder |
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| DOI： |
| KeyWord:puffed soybean powder near infrared spectroscopy real-time monitoring moisture crude protein crude fat |
| FundProject: |
| Author Name | Affiliation | | WANG Lufei1, DONG Yingzhang1,ZHOU Meisheng1, ZHOU Hai2, YANG Longjuan1,SHI Sheng′ai1 | 1.COFCO Oil (Heze) Co. ,Ltd. , Heze 274000, Shandong, China
2.Wuxi Intelligent Analysis Services Co. , Ltd. , Wuxi 214000, Jiangsu, China |
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| Abstract: |
| In order to guide for production and realize online detection of moisture, crude protein and crude fat contents in puffed soybean powder production line, a near infrared spectrometer was installed in the production line, and the online detection data was compared with that of the national standard method for manual sampling. The results showed that the results of moisture, crude protein and crude fat contents of puffed soybean powder detected by online near infrared spectrometer were close to those by the national standard method, and met the allowance error of the national standard. The fully automatic lens purging system could effectively remove the puffed soybean powder adhering to the collection window to ensure the accuracy of the detection results. Practice has proved that the application of the online near infrared spectrometer in the production of puffed soybean powder can fully meet the needs of online real-time monitoring. |
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