Laboratory Measurement of Rice Milling Yield
نویسنده
چکیده
the rice industry to 1) estimate the milling yield that may be expected of rice lots when milled in large-scale milling systems and 2) produce milled rice samples from which visual, functional, sensory and nutritional assessments of the rice lot can be made. This chapter presents factors that can affect the laboratory measurement of rice milling yield, focusing on the use of the McGill #2 rice mill, a popular laboratory-scale mill used in the United States. Factors that affect the performance of this mill are detailed, as are properties of the rice that impact milling yield measurement. In particular, the degree of milling (DOM), the degree to which bran is removed from kernels during milling, is discussed in terms of its measurement and its effect on milling yield parameters.
منابع مشابه
Chapter 14 Laboratory Measurement of Rice Milling Yield
L aboratory milling systems are used throughout the rice industry to 1) estimate the milling yield that may be expected of rice lots when milled in large-scale milling systems and 2) produce milled rice samples from which visual, functional, sensory and nutritional assessments of the rice lot can be made. This chapter presents factors that can affect the laboratory measurement of rice milling ...
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Aprevious chapter addressed the general procedure for conducting a laboratory milling analysis and factors that impact the measure ment of milling yield, specifically milled rice yield (MRY) and head rice yield (HRY). These factors include the rice sample moisture content, temperature and milling ease, as well as laboratory mill settings and the duration for which the rice is milled. The impac...
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Future increases in global surface temperature threaten those worldwide who depend on rice production for their livelihoods and food security. Past analyses of high-temperature stress on rice production have focused on paddy yield and have failed to account for the detrimental impact of high temperatures on milling quality outcomes, which ultimately determine edible (marketable) rice yield and ...
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