• 동아시아식생활학회지
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• 제26권3호
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• pp.271-277
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• 2016

찹쌀가루 첨가 약과에 대해 훈련된 관능검사원이 묘사분석을 실시하여 4개의 외관 특성(표면의 갈색, 내부의 갈색, 윤기, 표면의 균열), 6개의 냄새 특성(달콤한 냄새, 고소한 냄새, 참기름 냄새, 콩기름 냄새, 밀가루 냄새, 쌀가루 냄새), 4개의 맛 특성(달콤한 맛, 참기름 맛, 콩기름 맛, 밀가루 맛), 5개의 텍스처 특성(단단함, 촉촉함, 응집성, 바삭함, 기름짐) 등 총 22개의 관능적 특성이 도출되었다. 찹쌀가루 첨가 약과에서는 '표면의 균열', '찹쌀가루 냄새', '단단함', '바삭함' 의 특성이 유의적으로 높게 나타났고, '표면의 색', '내부의 색', '콩기름 냄새', '콩기름 맛' '촉촉함' 의 특성은 유의적으로 낮았다. 소비자 기호도 조사에 의하면 한국인은 맛, 텍스처, 종합적 기호도에서 찹쌀가루 첨가 약과가 밀가루만 사용한 약과에 비해 높은 값을 나타내었으며, 중국인은 찹쌀가루 첨가 약과의 텍스처와 종합적 기호도가 밀가루만 사용한 약과에 비해 더 높았다.

• 한국식품조리과학회지
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• 제21권4호
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• pp.505-513
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• 2005

The purpose of this study was to investigate the product characteristics of 'Songhwasulgi,' which combines different kinds of pine pollen flours and sugars with non-glutinous, rich flour. The results of sensory evaluation indicated that the larger amount of pine pollen flour was mixed with non-glutinous rice flour higher level of bitterness, softness, and feeling after-swallowing was obtained degree of chewiness was in relation to the lesser amount of pine pollen flour. With regard to color, a higher acceptance level was achieved as the lesser amount of pine pollen flour was incorporated with non-glutinous rice How. On the other hand, it was revealed that the category of adding a honey to $7\%$ of pine pollen flour was found to be the highest level of flavor and overall quality According to the results of texture evaluation, the degree of hardness, adhesiveness, and cohesiveness decreased as the larger amount of pine pollen flour was combined with non-glutinous rice flour. It was also found that the springiness of the texture tended to be low as more pine pollen flour was added. In addition, the degrees of gumminess and chewiness was inversely related to the amount of pine pollen flour With respect to a correlation between sensory evaluation and mechanical test, it was found that Songhwasulgi with higher acceptance level for color and flavor also obtained a higher level of hardness and overall quality.

• 한국축산식품학회지
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• 제33권5호
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• pp.572-580
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• 2013

This study was carried out to evaluate the effect on properties of restructured jerky by the addition volume of additives. The treatments were divided into glutinous rice flour, potato starch, soybean and acorn powder. Moisture content, water activity ($a_w$), thiobarbituric acid reactive substances (TBARS), color, yield and sensory evaluation were performed. The moisture contents of four types of restructured jerkies were in the range of 8.92-12.47%, and were lower than that of the control (17.92%). Water activity tended to decreased with increasing addition of all treatments. The restructured jerkies containing glutinous rice flour, potato starch, soybean and acorn powder had lower TBARS than the control. The drying yield tended to increase with increasing amount of additives. In the sensory evaluation results, the highest overall acceptability was found in jerky containing glutinous rice flour, potato starch, and acorn powder when the addition was 9%, while that for soybean powder was determined to be 5%. These results suggest that 9% additions of glutinous rice flour, potato starch or acorn, or 5% soybean powder are optimal addition volumes for the preparation of restructured jerkies.

• 한국식품과학회지
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• 제17권6호
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• pp.415-420
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• 1985

강정의 제조과정중 찹쌀의 수침이 팽화에 미치는 영향을 조사하기 위하여 찹쌀을 0, 0.08, 1, 3, 5, 7, 10일 수침의 7단계로 분류하여 수침중 원료찹쌀에 일어나는 물리화학적 제 변화와 팽화와의 관련을 살펴 보았다. 수침기간이 길어짐에 따라 3일(日) 수침까지는 팽화부피가 크게 증가했으나 그 이후에는 큰 변화가 없었다. amylogram 점성에 의하면 수침기간의 경과에 따라 호화온도는 별 차이가 없었으나 최고점도 breakdown은 대체로 증가했다. 수침쌀의 경도는 3일(日) 수침까지는 기간별로 낮아지는 현상이 뚜렷하였으나 그 이후에는 약간의 저하만을 나타내었다. 가루의 입도분포 역시 3일(日) 수침까지는 수침기간이 길어질수록 미세입자가 증가 했으나 3일(日) 이후에는 거의 유사한 분포를 나타내었다. 수침기간에 따른 팽윤도 용해도의 차이는 나타나지 않았고 수침기간이 길어질수록 지방산도 물추출산도는 증가, pH는 감소하였다. 가루의 입도분포를 조정시킨 경우 팽화부피에 현저한 증대를 나타내었다. 이상의 결과로 수침기간이 경과함에 따라 팽화부피가 커지는 것은 amylogram의 점성거동 변화에서 볼 수 있는 것 같은 물성 변화에 의하는 바 크리라고 생각되며 이러한 점성거동 변화는 수침에 따른 가루의 입도 분포 변화가 크게 관여하고 있으리라고 생각된다.

• 한국식품과학회지
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• 제34권2호
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• pp.170-173
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• 2002

본 연구는 ESR spectroscopy를 이용하여 free radical 농도를 측정함으로써 밀가루와 찹쌀가루의 방사선 조사여부를 일정기간 후에도 확인할 수 있는지를 알아보았다. 밀가루와 찹쌀가루를 0, 0.1, 0.5, 1 및 2 kGy로 Co-60 감마선을 조사한 후, 이를 시료로 Bruker-EPR spectroscopy를 이용하여 측정하였다. 실험결과 비조사시료와 조사시료 모두에서 밀가루는 $g_1=2.006{\pm}0.0001$, 찹쌀가루는 $g_1=2.006{\pm}0.0002$에서 신호를 나타내었으나, 조사시료의 경우 비조사시료와 비교하여 신호의 크기가 매우 커서 비조사시료와 쉽게 구별할 수 있었다. 적용선량의 범위에서 $(0.1{\sim}2\;kGy)$ 조사선량이 증가함에 따라 free radical 농도는 비례적으로 증가하였으며, 선량의 증가에 따른 free radical 농도의 증가를 나타낸 $R^2$ 값은 $0.9995{\sim}0.9998$의 높은 값을 나타내었다. 또한 이들 신호는 4주간의 저장기간 후에도 관찰할 수 있어 ESR spectroscopy를 이용한 밀가루와 찹쌀가루의 방사선 조사여부 판별은 4주간의 저장후에도 측정 가능한 방법임을 알 수 있었다.

• 동아시아식생활학회지
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• 제2권1호
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• pp.133-138
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• 1992

The research on the manufacturing procedure of Hosanchun jun in the classical literature(17 kinds) showed that the most usually brewed rice wine in it is the 3rd step rice wine, which is brewed by adding rice wine base to it at the intervals used quantity are as follows. Nonglutinous rice(88.2%), flour(82.3%), and nu-ruk(100%) are used in the 1st step of brewing, and nonglutinous rice(82.3%), glutinous rice(17.6%), flour(23.5%), and nu-ruk(11.3%) are used in the 2nd sep, and glutinous rice, flour, and 3rd step of brewing. The grains are used in the form of -paste(88.2%) in the 1st, and in the form of paste(64.7%) and steamed water-soaked rice(sul-bab)(29.4%) in the second step, and sul-bab(64.7%) in the 3rd step of brewing. Nu-ruk is used in small quantity in the 3rd step but it is used I somewhat larger quantity in the 2nd step of brewing.

• 한국식품조리과학회지
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• 제11권3호
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• pp.237-243
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• 1995

"Woomegi Dduck" is one of Korean traditional pan fried rice cake made from glutinous rice by Tack-joo(rice wine) or boiling water. The optimum conditions for the preparation of "Woomegi Dduck" were investigated. The Hardnes, Cohesiveness, Gumminess, Chewiness, Adhesiveness of "Woomegi Dduck" added Tack-joo or boiling water measured by Rheometer, didn′t have significant difference between samples. The result of color test was L-Value, a-Value, b-Value and E Value of Woomegi Dduck added boiling water and 20％ rice flour were high. The best recipe of Woomegi Dduck was glutinous rice flour 50g, rice flour 20g, Tack-joo 30$m\ell$, or boiling water 25$m\ell$, sugar 10g.

• 한국식품조리과학회지
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• 제23권6호
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• pp.908-918
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• 2007

To prepare ready-to-use rice flour as de novo material for processed rice foods, glutinous(W) and normal rice grains (N) were soaked for 1, 8, and 12 hours prior to processing. One half (DG) was air-dried and milled, and the other (WG) was milled and air-dried. General, morphological and pasting properties of the flours (NDG, NWG, WDG, WWG) were compared to those of a control (raw milled rice without soaking). The general compositions of the rice flours varied with soaking. Crude ash was considerably decreased at the beginning of soaking (1 hour). With the soaking, the rice flour, having polygonal shaped particles and a layered surface, acquired particles with smooth edges, which were then uniformly distributed. Additionally, the WG flour was lighter and had a lower ${\Delta}E$ value than the DG flour, due to a higher L and less +b as a result of soaking. Compared to the control, the WBC of the normal rice flour was decreased significantly with soaking, and the WG flour had significantly lower WBCs than the DG flour. Stirring number (SN), an indicator of ${\alpha}-amylase$ activity, was highly and significantly correlated with WBC (r=-0.85, p=0.0001) in the normal rice flour. At $80^{\circ}C$, the SP and solubility of all the soaked rice flours were much higher than those of the control. Positive (r=+0.85, p=0.0001) and negative (r=-0.61, p=0.02) correlations between the SP and solubility of the normal and glutinous rice flours were found, respectively. Using RVA, the pasting temperature of NDG was lower than that of NWG (p<0.0001). The peak viscosities of all the soaked flours were significantly decreased with soaking (p<0.0l), with the highest viscosity in the normal rice flour soaked for 8 hrs. Total setback, indicative of retrogradation, was lower in NDG than in NWG, with the lowest setback at 8 hrs of' soaking. Based on these finding, the NDG flour with 8 hrs of soaking was less damaged, and had a lower total setback and lower pasting temperature, which would make it an appropriate rice flour for commercial mass production.

• 한국식품조리과학회지
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• 제29권6호
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• pp.805-814
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• 2013

찹쌀풀과 생참기름 또는 밀가루풀과 콩기름을 사용하여 제조한 연근, 김, 깻잎 부각의 텍스쳐, 지방질 산화, 색소를 평가하고 튀김유의 변화를 평가하였다. 찹쌀풀과 생참기름으로 제조한 연근, 김, 깻잎 부각이 밀가루풀과 콩기름으로 제조한 부각에 비하여 유의하게 높은 경도를 나타냈으며, 기름 흡수량은 다소 높았으나 공액이중산값과 아니시딘값으로 평가한 지방질 산화는 적었다. 부각 지방질의 산화 정도는 튀김유의 산화에 의해 결정되었으며 부각의 지방산 조성은 튀김유의 지방산 조성과 유사하였다. 김 부각과 깻잎 부각은 클로로필과 카로티노이드를 다량 함유하였으며 찹쌀풀과 생참기름 또는 밀가루풀과 콩기름 등 제조 방법은 부각의 색소 함량에 큰 영향을 주지 않았으며 찹쌀풀과 밀가루풀 등의 튀김옷은 김과 깻잎 색소가 기름으로 용출되는 것으로부터 보호해 주었다.

• 한국식품조리과학회지
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• 제13권4호
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• pp.427-433
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• 1997

Various Bam-dduk were prepared by using two kinds of chestnut flour (dried chestnut, boiled chestnut), 2 types of sugar (sugar and honey), and 3 levels of sugar (10, 20, 30 g), and they were evaluated for sensory quality, texture, moisture, and color. The addition of 10∼15% of dried chestnut flour to glutinous rice flour increased the graininess, moistness, chewiness, and sweetness of Bam-dduk, and the addition of 30∼40% boiled chestnut flour increased the graininess, moistness, and sweetness, depending up on the types and levels of sugar. The use of 10% dried chestnut flour and 30 $m\ell$ of honey gave the highest value of springiness in Bam-dduk. Gumminess, hardness and chewiness were the highest with 15％ dried chestnut flour and 20 g sugar. Cohesiveness was the strongest at 30% boiled chestnut flour and 10 $m\ell$ honey. Adhesiveness was most proper when 30 g sugar was added to 10％ dried chestnut flour. The use of boiled chestnut flour gave higher moisture content in Bam-dduk (32.2∼41.3%) than the use of dried chestnut flour (29.6∼34.2%). The values of 'L' (67.43) and 'b' (18.07) were most intensive in Bam-ddfik prepared with 15% dried chestnut and 20 g sugar, and the replacement of 20 g sugar with 30 $m\ell$ of honey gave the highest 'a' value, 2.33.