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Thủ tục liên quan đến việc xác định giá trị độ ẩm của mẫu thịt bằng lò vi sóng làm khô và sử dụng các mẫu khô để xác định giá trị chất béo bằng cách phân tích NMR. Năm sản phẩm thịt đã được phân tích bằng cách sử dụng một SMART Uỷ ban Dân tộc | Chapter 10 Internet-Enabled Near-Infrared Analysis of Oilseeds Ching-Hui Tseng Kangming Ma and Nan Wang AgroSolution QTA Cognis Corporation Cincinnati OH 45232 Abstract The near-infrared technique is used in the agricultural industry for fast and nondestructive analysis of oilseeds. Current NIR systems have both advantages and disadvantages. To fully utilize the advantages of the current NIR systems but minimize the disadvantages an Internet-enabled NIR system was developed. This system includes one central processor and an unlimited number of client NIR units. NIR calibration models of different applications are developed and stored in the central processor to be shared by all of the client NIR units. The instrument performance of an individual client NIR unit can be monitored remotely and most problems can be solved remotely. The spectra obtained and the data analyzed are stored in the central processor and can be accessed via the Internet for technique application and business management. The combination of NIR and the Internet appears to be a promising tool for oilseed analysis. Introduction The compositional analysis of oilseeds plays an important role in ensuring the quality of oilseeds in both agricultural and food industries. Wet chemistry analytical methods of oilseeds are often time consuming labor intensive and expensive. Different analytical methods are required for each oilseed parameter or trait of interest. In addition the analysis time of each method can be hours or days. Classically oilseed analysis requires Kjeldahl protein analysis extraction or pulsed nuclear magnetic resonance NMR for total oil analysis oven methods or moisture meter for moisture analysis gas chromatography GC or high-performance liquid chromatography HPLC for fatty acid composition analysis liquid-liquid extraction and subsequent spectrophotometry for chlorophyll analysis enzymatic hydrolysis followed by colorimetric or spectrophotometric analysis for total glucosinolates .
