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米饭硬度自动测量系统设计（Design of Automatic Measurement System of Cooked Rice Hardness）
米饭粒 硬度 测量系统 设计
2010/2/26
提出了一种基于机械力学测量手段建立米饭粒硬度自动测量系统的方法，阐述了该方法的基本原理、自动测量系统的组成和操作运行。通过试验说明，该系统测量米饭粒力-变形曲线的斜率能够适应稻米品质评定中对硬度指标的量化测试要求，且与使用食味计检测得出一致的结论。 The rice hardness is one of the most important qualification to scale the r...
Effects of Early Harvesting of Grains on Taste Characteristics of Cooked Rice
early harvesting cooked rice sweetness
2009/7/8
In order to clarify the effects of early harvesting of rice grains on the taste characteristics of cooked rice, especially on the taste items of “sweetness” and “deliciousness,” we compared “early-har...
Effects of Harvesting Time on Sweetness of Cooked Rice and Activity of Starch-Degradation Enzymes of Rice Grains
early harvesting cooked rice sweetness
2009/6/18
The effects of harvesting time on sweetness of cooked rice and activity of starch-degradation enzymes of rice grains were examined. In both Koshihikari and Nakateshinsenbon, the content of free sugars...
Pulse NMR Study of Refrigerated Cooked Rice and Comparison with Physicochemical Properties
cooked rice refrigeration water molecules
2009/6/18
The behavior of water molecules in refrigerated cooked rice was examined by measuring spin-spin relaxation time T2 using a pulse NMR spectrometer. T2 decay curve was analyzed using two-component and n...
Physico-Chemical Characteristics, Cooking Quality and Sensory Attributes of Microwave Cooked Rice Varieties
amylose gel consistency length-width ratio
2009/5/20
Four varieties of rice were cooked in microwave oven and under pressure and examined for their physical characteristics, cooking quality and sensory attributes. The range of physical characteristics o...
Effects of Soaking and High-Pressure Treatment on the Qualities of Cooked Rice
high pressure rice gelatinization, NMR imaging, digestibility
2008/4/20
In this study, changes in rice qualities from High-Pressure (HP) treatment were investigated. Milled rice grains were presoaked in water at 25 and 55°C for 30 min, subjected to HP treatment at 400 MPa...
Multiple Evaluation of Cooked Rice Retrogradation in Early Stage of Storage
cooked rice early stage retrogradation instrumental methods sensory test
2008/4/20
Early stage (within 24 h storage) retrogradation of cooked rice stored at 4°C or 15°C were evaluated by instrumental methods, that is, differential scanning calorimetry (DSC), whiteness, hardness and ...