Method Development of Near-Infrared Spectroscopy Approaches for Nondestructive and Rapid Estimation of Total Protein in Brown Rice Flour

2018 ◽  
pp. 109-135 ◽  
Author(s):  
Rosario Jimenez ◽  
Lilia Molina ◽  
Iman Zarei ◽  
Jennine Rose Lapis ◽  
Ruben Chavez ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Total Protein ◽  
Method Development ◽  
Near Infrared ◽  
Brown Rice ◽  
Rice Flour ◽  
Rapid Estimation ◽  
Brown Rice Flour

Near Infrared Spectroscopy: A Tool for the Rapid Estimation of Wood Properties

2004 ◽  
pp. 8-17
Author(s):  
Laurence Schimleck ◽  
Robert Evans ◽  
David Jones ◽  
Richard Daniels ◽  
Gary Peter ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Wood Properties ◽  
Rapid Estimation

scholarly journals Analysis of protein and amino acid contents in rice flour by near-infrared spectroscopy.

1986 ◽  
Vol 33 (12) ◽  
pp. 848-853 ◽  
Author(s):  
Mutsuo IWOMOTO ◽  
Tadanao SUZUKI ◽  
Ngamchuen KONGSEREE ◽  
Jun UOZUMI ◽  
Osamu INATSU
Keyword(s):  
Infrared Spectroscopy ◽  
Amino Acid ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Rice Flour ◽  
Amino Acid Contents

scholarly journals Feasibility study on estimation of rice weevil quantity in rice stock using near-infrared spectroscopy technique

2014 ◽  
Vol 07 (04) ◽  
pp. 1450001 ◽  
Author(s):  
Puttinun Jarruwat ◽  
Prasan Choomjaihan
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Fourier Transforms ◽  
Rice Variety ◽  
Brown Rice ◽  
Partial Least Square ◽  
The Body ◽  
Rice Weevil ◽  
Low Grade

Thai rice is favored by large numbers of consumers of all continents because of its excellent taste, fragrant aroma and fine texture. Among all Thai rice varieties, Thai Hommali rice is the most preferred. Classification of rice as premium quality requires that almost all grain kernels of the rice be perfectly whole with only a small quantity of foreign particles. Of all the foreign particles found in rice, rice weevils can wreck severest havoc on the quality and quantity of rice such that premium grade rice is transformed into low grade rice. It is widely known that rice millers adopt the "overdose" fumigation practice to control the birth and propagation of rice weevils, the practice of which inevitably gives rise to pesticide residues on rice which end up in the body of consumers. However, if population concentration of rice weevils could be approximated, right amounts of chemicals for fumigation would be applied and thereby no overdose is required. The objective of this study is thus to estimate the quantity of rice weevils in both milled rice and brown rice of Thai Hommali rice variety using the near infrared spectroscopy (NIRS) technique. Fourier transforms near infrared (FT-NIR) spectrometer was used in this research and the near-infrared wavelength range was 780–2500 nm. A total of 20 levels of rice weevil infestation with an increment of 10 from 10 to 200 mature rice weevils were applied to 1680 rice samples. The spectral data and quantity of weevils are analyzed by partial least square regression (PLSR) to establish the model for prediction. The results show that the model is able to estimate the quantity of weevils in milled Hommali rice and brown Hommali rice with high [Formula: see text] of 0.96 and 0.90, high RPD of 6.07 and 3.26 and small bias of 2.93 and 2.94, respectively.

scholarly journals Near Infrared Spectroscopy for Determination of the Protein Composition of Rice Flour

2008 ◽  
Vol 14 (2) ◽  
pp. 132-138 ◽  
Author(s):  
Jie Yu CHEN ◽  
Yelian MIAO ◽  
Satoshi SATO ◽  
Han ZHANG
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Protein Composition ◽  
Rice Flour
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