• Title/Summary/Keyword: non-glutinous

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Physicochemical Properties of Non-glutinous, Dull, and Glutinous Rice Grain in Segregating Populations of Dull/Glutinous Crosses

  • Kim, Kwang-Ho;Kim, Eun-You;Jeong, Young-Pyeong
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.44 no.3
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    • pp.277-281
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    • 1999
  • Dull grains segregated from F$_3$ and F$_4$ of the crosses between two dull mutants and a glutinous cultivar were compared with non-glutinous and glutinous segregants for their physicochemical properties. Amylose content of dull rice grain segregated from the dull/glutinous cross showed the intermediate value between glutinous and non-glutinous rice grain, whether it is controlled by the recessive or dominant gene. Alkali digestibility value (ADV) of dull rice grain was lower than that of glutinous or non-glutinous rice. A positive correlation was found between ADV and amylose content of homozygous non-glutinous or dull F$_4$ grains, but a negative relationship was observed in glutinous grains. Protein content of dull grain was significantly higher than that of glutinous or non-glutinous grain segregated from the same cross, while those of glutinous and non-glutinous grains were not different. Among gelatinization characteristics, initial pasting temperature and peak viscosity of dull grains were higher than glutinous rice, and were not different with non-glutinous grain. Hot, cool and consistency viscosities of dull grain were intermediate between glutinous and non-glutinous rices. Dull grains showed the highest breakdown viscosity and the lowest setback viscosity among the three endosperm types.

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A Study on the Application of Non-glutinous rice in Shanghanlun (『상한론(傷寒論)』의 갱미(粳米) 입약법(入藥法)에 대한 고찰)

  • Ahn, Jin-hee
    • Journal of Korean Medical classics
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    • v.32 no.2
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    • pp.71-92
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    • 2019
  • Objectives : To examine various ways non-glutinous rice has been applied in different formulas of "Shanghanlun" and the relationship between non-glutinous rice and the formulas' effects. Methods : First, texts that included non-glutinous rice were selected from the "Shanghanlun". Then, they were categorized according to the application of non-glutinous rice, followed by analysis of its relationship with each formula. Results : Most formulas that used non-glutinous rice in raw form when decocting with other ingredients included Shigao. Non-glutinous rice alleviates coldness of Shigao as in the case with Taohuatang where it stops diarrhea. Non-glutinous rice used in Wumeiwan warms the center and boosts Qi and helps the medicinal ingredients to bind when made into pellets. In Guizhitang and Lizhongwan, non-glutinous rice assists Stomach Qi. In Shizaotang, porridge is taken after diarrhea to help quick recovery. To prevent damage of Zheng Qi, Baisan can be mixed with rice water for administration. The level of cathartic effect can be managed through giving cold or hot porridge to the patient according to his/her response to the medicine. Mazirenwan, Mulizexiesan, Banxiasan, Sinisan, Wulingsan are mixed in rice water for administration. It makes it easier to swallow than when mixed with plain water. The application of rice flour is either internal or external. In Zhufutang, where rice flour is parched, it harmonizes the center and stops diarrhea. In Daqinglongtang when there is too much perspiration, warm powder is sprinkled on the skin to stop sweating. Clear porridge in Jiuziyisifang and rice flour in Shechuangzisan were exclusive to "Jinguiyaolue", while Baisan and rice water mixture could only be found in "Shanghanlun". Conclusions : The excavation and research on various ways non-glutinous rice was applied in treatment holds certain meaning in contemporary practice of Korean Medicine where treatment leans heavily on medicinal treatment rather than food, and all ingredients are boiled together in large quantities for most decoctions.

Properties of corn Starches Isolated from Irradiated Glutinous and Non-Glutinous Corn Grains

  • Kang, Il-jun;Byun, Myung-Woo;Yook, Hong-Sun;Lee, Soo-jeong;Chung, Cha-Kwon
    • Preventive Nutrition and Food Science
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    • v.2 no.1
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    • pp.23-28
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    • 1997
  • Physicohemical properties of corn starches isolated from non-glutinous and corn grains fol-lowing γ-irradiation up to 10kGy were investigated. Blue value, water binding capacity and swelling power decreased, while alkali number ad solubility increased by γ-irradiation , which was more pronounced in glu-tinous corn starch than in non-glutinous corn starch. The optical transmittance increased with an increment of heating temperature and applied irradiation doses. No significant difference was observed in Hunter's color value between both starches isolated from non- irradiated and irradiated and irradiated corn grains. Amylograph viscosities decreased remarkably as dose levels increased. The overall effects of γ-irradiation was more distinguished in glutinous starch than in non-glutinous starch.

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The Effects of Thickening Agents on the Sensory Quality of Brown Sauce (농후제의 종류에 따른 브라운소스의 품질특성)

  • Kim, Young-Joong;Kim, Byung-Phil;Kwon, Young-Kook;Yoon, Hye Hyun
    • Culinary science and hospitality research
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    • v.20 no.3
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    • pp.148-160
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    • 2014
  • This study was performed to find out the optimum condition of a thickening agent for brown sauce. Four thickening agents of non-glutinous rice, glutinous rice and potato starch, and roux as control thickeners were tested with various concentrations of each thickener to investigate the quality characteristics of brown sauce samples. The moisture contents of the brown sauce samples thickened with non-glutinous rice, glutinous rice and potato starch showed higher than that of the brown sauce samples thickened with roux. The brown sauce samples thickened with non-glutinous rice and potato starch had higher viscosity than the samples with glutinous rice and roux. The brown sauce with roux showed the highest on Hunter's color L and b value and the brown sauce with non-glutinous rice showed the highest a value. The brown sauce samples with 11% of roux, 11% of non-glutinous rice powder, 12% of glutinous rice powder and 6% of potato starch showed significantly higher scores in the acceptance test. The brown sauce with 6% potato starch resulted in the highest score in brown color, gloss, and transparency, and the brown sauce with 11% of roux showed the highest roast smell. The brown sauces with 6% potato starch and 11% of roux showed higher viscosity than the samples with 11% of non-glutinous rice and 12% of glutinous rice.

Effect of Various Mixing Ratio of Non-glutinous and Glutinous Rice on Physical and Rheological Properties of Extrudate (멥쌀과 찹쌀의 혼합비율별 압출성형물의 물리적 성질 및 유동특성)

  • Kum, Jun-Seok;Kwon, Sang-Oh;Lee, Hyun-Yu;Lee, Sang-Hyo;Jung, Jin-Hyub;Kim, Jun-Pyong
    • Korean Journal of Food Science and Technology
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    • v.26 no.4
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    • pp.442-447
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    • 1994
  • Effect of different mixing ratio of non-glutinous and glutinous rice on physical and rheological properties of extrudate prepared in a single screw extruder were examined. The extrusion conditions in term of screw speeds, moisture content and die temperature were 258 rpm, 18% and $120^{\circ}C$, respectively. The resisdence time distribution of the most of materials were within 30 second and small portion of them went up to 80 second. The expansion ratio was the highest value (2.93) for 70% of glutinous rice in the mixture, while the lowest value for 100% of non-glutinous rice. Breaking strength was in the range between 1,051g and 1,117g for $10{\sim}20%$ of glutinous rice in the mixture, while the lowest value (737g) for 80%r of glutinous rice. As the amount of glutinous rice increased, L and a values were increased and b value was decreased. The uncooked cold paste viscosity had 400 B.U. for 100% non-glutinous rice , while no peak for the 100% glutinous rice. As the amount of glutinous rice increased up to 100%, the water absorption index (WAI) was decreased, while water solubility index (WSI) was increased. The rheological properties of extrudate were accounted by the law of Oswald. The flow behavior index of extrudate was less than 1.0, which showed pseudoplastic behavior. Yield stress was the highest value for 20% of glutinous rice in the mixture and the lowest value for $80{\sim}100%$ of glutinous; rice. Number of air cell was between 128 and 159 for $80{\sim}100%$ of glutinous rice in the mixture, while $81{\sim}84%$ for $0{\sim}20%$ of glutinous rice. The degree of shapefact was increased more when the mixtures of glutinous and non-glutinous rice was used than when glutinous or non-glutinous rice was only used.

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Physicochemical quality characteristics of nurungji prepared from rice and Raphanus sativus powder

  • Dieudonne Iradukunda;Yoon-Han Kang
    • Food Science and Preservation
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    • v.31 no.4
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    • pp.565-578
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    • 2024
  • This study investigated the physicochemical quality, antioxidant activity, instrumental sensory characteristics of nurungi prepared from rice and dried-radish root bugak powder (DRBP). DRBP was made from dried-radish root bugak (DRB) coated with 80% superfine glutinous and 20% non-glutinous rice powders. The nurungji food products were prepared using 80% non-glutinous rice and 20% glutinous rice, and DRBP, which was added at different levels of 2, 4, 6, 8, and 10%, respectively (NR-2, NR-4, NR-6, NR-8, and NR-10). The total polyphenol and flavonoid contents were increased from 21.34 to 27.87 mL, and 7.46 to 20.05 mgNE/mL respectively, as the amounts of DRBP increased. Color L*-value, pH, and hydration properties were decreased with the increased amounts of DRBP. The electronic tongue results showed that NR-6 sample had high umami scores and sourness compared to the control sample (NR-0). Furthermore, SEM images indicated different shapes between the control (NR-0) and other treatments. However, no differences among nurungji treated with DRBP. Therefore, the use of DRB coated with superfine glutinous and non-glutinous rice powders is a viable ingredient for nurungji preparation. This study shows that adding 6% DRBP produced nurungji with good- quality physicochemical and sensory characteristics.

Quality Characteristics of Tarakjuk (Milk Porridge) Prepared with Brown Rice (현미를 첨가한 타락죽에 관한 품질특성)

  • Ahn, Jong-Sung;Kong, Suk-Gil;Cho, Sung-Hyun
    • The Korean Journal of Food And Nutrition
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    • v.26 no.3
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    • pp.508-514
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    • 2013
  • This study was conducted to evaluate the effect of various types of functional brown rice milk porridge, which has been popular as a fast yet nutritional food, to promote rice consumption and to examine the best ratio and recipe. Each sample contained 10, 20, 30, and 40% brown rice compared to non-glutinous rice and sweet rice and were applied to mechanical and sensory tests. The moisture content of both non-glutinous rice and sweet rice porridges increased with increasing brown rice content. The viscosity of non-glutinous rice milk porridge decreased as with increasing brown rice content, whereas the viscosity of sweet rice milk porridge increased with increasing brown rice content. The pH was highest for BRT0 at 6.74 and lowest for BGT0, which is sweet rice porridge with brown rice, at 6.27. The sweetness decreased significantly for both sweet rice and non-glutinous rice porridges with the increase in brown rice content. The brightness of weet rice and non-glutinous rice porridges with brown rice increased significantly (p<0.001) with the increase in brown rice content, while the redness and yellowness of the color increased significantly (p<0.001) with increasing in brown rice content. As a result of analyzing the preference in the milk porridge containing brown rice, BRT30, which is non-glutinous rice milk porridge with brown rice, was most preferred at 5.8 in terms of color, while BRT30 was most preferred at 6.2 in terms of fragrance. All samples containing brown rice powder were highly preferred in terms of taste and the overall preference of sweet rice milk porridge was highest for BRT30 (5.8). The overall preference was highest for BGT30 at 6.1 and the preference was generally higher for the experiment groups prepared with sweet rice as opposed to those prepared with non-glutinous rice. Also, the scores for the sensory test were higher when brown rice was added. Therefore, it was concluded that the milk porridge could quickly and easily be prepared with brown rice instead of non-glutinous rice or sweet rice.

Quality Characteristics of Baked Rice Cake using Dry and Wet Rice Powder (습식과 건식 쌀가루 종류를 달리하여 구운 떡의 품질 특성)

  • Park, Young Mi;Jung, Hyo Sun;Yoon, Hye Hyun
    • Culinary science and hospitality research
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    • v.23 no.7
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    • pp.129-139
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    • 2017
  • This study investigated the quality characteristics of baked rice cake using dry and wet rice flour. The moisture contents, color values, texture and sensory evaluation(attribute difference and acceptance) for the samples were tested. The moisture content of baked rice cake was the highest in rice cake baked with non- glutinous rice of dry type, and rice cake baked in dry type had weaker brownishness and therefore had higher brightness value compared to the rice cake baked in wet type. In relation to the texture, the hardness was found to be the highest in the rice cake baked with wet non- glutinous rice, and the rice cake baked with glutinous rice was found to be soft. The hardness was the lowest in both wet and dry glutinous rice, and was the highest in the wet non- glutinous rice. Attribute difference test of samples showed that, the rice cake baked with glutinous rice showed clear manifestation of springiness, moistness, adhesiveness, and gumminess (except for the harness). Although the cake baked with dry rice powder showed no significant difference, the dry glutinous rice flour was preferred the most. The rice cake baked with wet glutinous rice flour was preferred the most in terms of flavor, taste, texture, and overall acceptability.

Varietal Variation of Cooking Quality and Interrelationship between Cooking and Physicochemical Properties of Rice Grain (쌀 취반특성의 품종간 변이 및 이화학적 특성과의 관계)

  • Kwang-Ho Kim
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.39 no.1
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    • pp.45-54
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    • 1994
  • Cooking characteristics of ninety five non-glutinous and twenty six glutinous varieties were checked for understanding the varietal variation and interrelationship between the cooking and physicochemical properties of rice grain. The greatest variation in non-glutinous and glutinous rice varieties was observed in iodine blue value and the next large variation was recognized in amount of soluble solid in cooking water. Average values of volume expansion rate, iodine blue value and amounts of soluble solid in cooking water were different among domestic-bred japonica, Korean local and foreign rice varieties. Korean-bred japonica rice cultivars can be classified into several groups having same cooking quality such as <Jangan.·Seoan>, <Jinmi·Ilpum· Daeseong>, <Seohae·Namwon·Yeongduk>, <Chucheong·Bongkwang>, <Odae·Keumo> and <Hwacheong·Donghae·Palgong> by the distribution on the plane of 1st and 2nd principal components contracted from four cooking characteristics. Glutinous rice cultivars can be grouped into several different cooking quality types such as <Nonglimna 1·Suwon 357·Jodo·Inbujinado>, <Sangnambatbyeo·Jeokdo>, <Mujudo·Daigol-mochi>, <Daegoldo·Jindo>, <Jinbuchal·Colored Daegoldo>, <Shinseonchal·Hung-Tsan> and <Agudo·Irakdo> by the same analysis. Positive correlation was found between volume expansion rate and water absorption rate at 21℃. Iodine blue value was correlated negatively with amounts of soluble solid, and positively with amylose content in non-glutinous rices. In glutinous rices volume expansion rate showed positive relationship with iodine blue value, amounts of soluble solid and gel consistency. Iodine blue value was also positively correlated with alkali digestion value in glutinous rice.

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Antioxidant Activity and Quality Characteristics of Non-Glutinous Rice Porridge Jochung with added Gastrodia elata Extract (천마추출액을 이용한 멥쌀 죽 조청의 항산화 활성 및 품질 특성)

  • Lee, Mi Young
    • Korean journal of food and cookery science
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    • v.31 no.5
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    • pp.557-564
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    • 2015
  • This study was performed to investigate the effect of Gastrodia elata extract on the quality characteristics of Non-glutinous rice porridge Jochung, saccharide by barley malt. Non-glutionous Rice Porridge Jochung with 0% (NGR1), 5% (NGR2), 10% (NGR3), 15% (NGR4) and 20% (NGR5) Gastrodia elata extract were produced. Moisture content and Solids content the interaction of two factors, the pH decreased with increasing Gastrodia elata extract concentration. Reducing sugar was significantly higher in groups containing Non-glutinous Rice Porridge Jochung (NGR) with Gastrodia elata extract added than the control group, especially the 15% NGR4 addition group with $1.22{\pm}0.02g/L$. Free acidity contents were 27.27 meq/kg control and 29.67~41.03 meq/kg among the samples with p<0.001. There were significant levels of total phenolics and TEAC found for the antioxidant activity of the Jochung samples with Gastrodia elata extract added. Increasing the ratio of Gastrodia elata Extract in Jochung tended to decrease color value. The results showed that Jochung containng less than 15% Gastrodia elata Extract gave the highest scores in quality characteristics and sensory evaluation.