scholarly journals Cooking Characteristics, Eating Quality, and Preference of Some Rice Varieties Grown Experimentally in Puerto Rico

1969 ◽  
Vol 62 (2) ◽  
pp. 171-177
Author(s):  
J. R. Benero ◽  
M. A. González
Keyword(s):  
Puerto Rico ◽  
Eating Quality ◽  
Additional Test ◽  
Rice Varieties ◽  
Commercial Sample ◽  
Tasting Panel

A 10-12 member tasting panel appraised cooked samples of 26 rice varieties as to appearance, cohesion, tenderness, and flavor; and judged 25 of those varieties for eating quality using a +2, -2 (acceptable-not acceptable) scale. All samples had good cooking characteristics. The eating quality of IR-8 and Chontalpa 59 was questionable. An additional test showed preference for Sunbonnet and Starbonnet. Bluebelle was very close to the significant level of preference. The commercial sample came close to a significant level of preference over Chontalpa 59.

scholarly journals Yield, Grain Quality and Eating Quality of New and Old Rice Varieties in the Tohoku Region of Japan

2018 ◽  
Vol 87 (1) ◽  
pp. 43-52
Author(s):  
Akira Fukushima ◽  
Hisatoshi Ohta ◽  
Narifumi Yokogami ◽  
Naoto Tsuda
Keyword(s):  
Grain Quality ◽  
Eating Quality ◽  
Rice Varieties

scholarly journals Physical and Milling Quality of Milled Rice in Indonesia

2021 ◽  
Vol 17 (2) ◽  
pp. 33-40
Author(s):  
Mahargono Kobarsih ◽  
Siti Dewi Indrasari
Keyword(s):  
High Yield ◽  
Eating Quality ◽  
Milled Rice ◽  
Rice Varieties ◽  
Rice Quality ◽  
Milling Quality ◽  
High Productivity ◽  
Pigmented Rice ◽  
Local Cultivar

More than 250 rice varieties are grown in Indonesia from new superior varieties and local varieties with aromatic, non-aromatic aromas and pigmented rice. Rice quality is one factor that must be considered in addition to high productivity. Generally, the quality of grain and rice quality in Indonesia have met the quality standards set based on SNI 0224-1987/SPI-TAN/01/01/1993 and SNI 6128:2020. Ricequality is determined by several factors such as grain appearance, nutritional value, cooking and eating quality and become one of the foremost considerations for rice buyers. Such information can be utilized as basic data of character of genetic resources on assembling of new superior varieties by rice breeders. Those information can be used as a descriptive information for farmers and rice productivity, high yield, and better rice quality. Good quality local cultivar can be used as parents for the formation of new superior varieties.

scholarly journals Response of Milling and Appearance Quality of Rice with Good Eating Quality to Temperature and Solar Radiation in Lower Reaches of Huai River

Agronomy ◽  
2020 ◽  
Vol 11 (1) ◽  
pp. 77
Author(s):  
Nianbing Zhou ◽  
Haiyan Wei ◽  
Hongcheng Zhang
Keyword(s):  
Solar Radiation ◽  
Field Experiments ◽  
Oryza Sativa L ◽  
National Standard ◽  
High Yield ◽  
Eating Quality ◽  
Rice Varieties ◽  
Appearance Quality ◽  
Huai River

The effects of temperature and solar radiation on milling and appearance quality of rice (Oryza sativa L.) were evaluated to find the optimal temperature and solar radiation for optimizing milling and appearance quality of rice in the lower reaches of Huai River. Field experiments were conducted with two medium-maturing japonica soft rice varieties (SMR), two late-maturing japonica soft rice varieties (SLR) and two late-maturing japonica non-soft rice varieties (LR) as experimental materials. Seeds were sown on 10 May (T1), 17 May (T2), 24 May (T3), 31 May (T4), 7 June (T5), 14 June (T6), and 21 June (T7) in 2017 and 2018. Compared with solar radiation, temperature was the main environmental factor affecting the milling and appearance quality of rice in the lower reaches of Huai River. Under the condition of ensuring relatively high-yield, the milling quality of SMR and SLR can reach the second grade of China’s national standard of high quality paddy. The mean daily temperature (Tmean) range were 20.2–22.7 °C and 20.4–22.0 °C respectively. The temperature range for LR to obtain a relatively high-yield, good milling and appearance quality was 20.4–20.7 °C. The optimal sowing dates of SMR, SLR and LR were 15 May to 1 June, 15 May to 20 May and 15 May to 20 May, respectively.

scholarly journals Effects of Main Meteorological Indicators on Eating Quality of Rice in Lower Reaches of the Huai River

Agriculture ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 618
Author(s):  
Nianbing Zhou ◽  
Qiang Shi ◽  
Haiyan Wei ◽  
Hongcheng Zhang
Keyword(s):  
Amylose Content ◽  
Oryza Sativa L ◽  
Daily Temperature ◽  
Time Range ◽  
Eating Quality ◽  
Maturity Stage ◽  
Rice Varieties ◽  
Huai River ◽  
The Mean

The main meteorological indicators affecting the eating quality of rice (Oryza sativa L.) in the lower reaches of Huai river were studied and the optimal sowing time range for obtaining good eating quality was put forward. Compared with solar radiation, rainfall, and humidity, temperature is the primary meteorological factor affecting the eating quality of rice in the lower reaches of the Huai river. Sowing the rice on different dates altered the heading and maturity dates of rice, and the difference between the mean daily temperature (Tmean) from the heading to maturity stage reached 4.6–5.0 °C. The Tmean from heading to maturity for all treatments was less than 23.5 °C. When the temperature was lower than 20.2 °C during the grain filling period, the value of the comprehensive evaluation of eating quality (CEQ) of the three types of rice decreased significantly. The medium-maturing japonica soft rice varieties (SMR), late-maturing japonica soft rice varieties (SLR), and late-maturing japonica non-soft rice varieties (LR) varieties that were subjected to low temperatures had a higher amylose content and protein content. Overall, the eating quality of rice in the lower reaches of the Huai river was affected by the low Tmean after the heading stage. The mean daily temperature (Tmean) range from the heading to maturity stages of SMR, SLR, and LR varieties that produced relatively high CEQ were 20.2–23.3 °C, 20.2–22.1 °C, and 20.3–22.1 °C, respectively. The optimal sowing date ranges of SMR, SLR, and LR were May 16 to June 1, May 16 to May 18, and May 16 to May 20, respectively.

scholarly journals Effects of introduction of combine harvester and flatbed dryer on milling quality of three glutinous rice varieties in Lao PDR

2018 ◽  
Vol 22 (1) ◽  
pp. 77-87 ◽  
Author(s):  
Khamtay Vongxayya ◽  
Darunee Jothityangkoon ◽  
Danuphol Ketthaisong ◽  
Jaquie Mitchell ◽  
Phetmanyseng Xangsayyasane ◽  
...  
Keyword(s):  
Lao Pdr ◽  
Rice Varieties ◽  
Milling Quality ◽  
Glutinous Rice ◽  
Combine Harvester
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