• Title/Summary/Keyword: Rice paste

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Quality Characteristics and Optimization of Ingredients of Sweet Rice Paste as a Replacement of Red Bean Paste (단팥앙금 대체제로서 쌀앙금의 품질특성 및 재료배합비 최적화)

  • Kim, Mi Jin;Lee, Bo Young;Lee, Young-Eun
    • Journal of the Korean Society of Food Culture
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    • v.32 no.1
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    • pp.58-65
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    • 2017
  • This study was conducted to optimize the conditions of a sweet rice paste as a replacement of red bean paste recipe using the central composite design of response surface methodology (RSM). Ten experimental recipes with two reference points (rice flour and sugar), were selected, and the physical and sensory characteristics of a sweet rice paste were measured. In the Rapid Visco Analyzer test, breakdown value was the highest in rice flour (105.73 RVU). Sweetness significantly increased with addition of sugar contents (p<0.0002) and viscosity increased with addition of rice flour contents (p<0.0185). Moisture contents decreased with increasing contents of rice flour and sugar, whereas yellowness and redness tend to increase. In the sensory evaluation test, quadratic models for color (p<0.01865), sweetness (p<0.0399), thickness (p<0.0073), and overall acceptability (p<0.0249) were approved as independent for the rice flour and sugar contents. In conclusion, the optimal mixing ratio of sweet rice paste was determined to be 45.38 g of rice flour and 77.95 g of sugar.

Sensory and Physicochemical Attributes of Boogags using Mulberry Leaf (뽕잎을 이용한 부각의 관능적 및 이화학적 특성)

  • Kim, Jin-Ah;Lee, Ji-Min;Lee, Jong-Mee
    • Journal of the Korean Society of Food Culture
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    • v.17 no.2
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    • pp.103-110
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    • 2002
  • Mulberry Leaf (Morus-alba) is effective on reducing blood sugar increase and cholesterol in the blood. The objective of this study is to elucidate the sensory and physicochemical attributes of Mulberry Leaf Boogag with different amounts of glutinous rice paste and ginger juice. Mulberry Leaf Boogag, steamed for 90 seconds, was made by puffing the glutinous rice paste and ginger juice. The ratio of glutinous rice paste is made of a double, quintuple, and octuple proportion of water to the weight of the glutinous rice paste. The ratio of ginger juice is at a rate of one, three and five percent. According to the sensory evaluation, hardness and crispiness increased as the glutinous rice paste did, and ginger flavor, bitterness and sourness increased as the ginger juice did. Optimal conditions(p<0.05) were set when the value of hardness was more than five, and the value of bitterness and bitingness, lower than five. The optimal condition of Mulberry Leaf Boogag was established when the ratio of water to glutinous rice paste was 5.5, and in addition, 3.75 percent of ginger juice must be in proportion.

Physicochemical Properties of Mung Bean Starch Paste, a Main Ingredient of Omija-eui

  • Jang, Keum-Il;Han, Hyun-Jeong;Lee, Kwang-Yeon;Bae, In-Young;Lee, Ji-Yeon;Kim, Mi-Kyung;Lee, Hyeon-Gyu
    • Food Science and Biotechnology
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    • v.18 no.4
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    • pp.991-995
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    • 2009
  • As a principle ingredient in omija-eui, the physicochemical properties of mung bean starch (MBS) paste were investigated and compared to those of rice and corn starch. The amylose and the protein content of MBS were higher than those of rice or corn starch while the total sugar content and the swelling power of MBS were lower. In addition, the clarity of MBS paste was higher than either rice or corn starch paste. Regarding pasting properties, the peak viscosity and cool paste viscosity of MBS were higher than those of either rice or corn starch. During the freeze-thaw cycle, MBS exhibited higher degree of syneresis than corn and rice starch, which decreased with high starch concentration and heating temperature. The paste properties and freeze-thaw stability of MBS showed a potential for improving the quality of omija-eui.

Understanding the targeted metabolites and molecular structure of starch in Kimchi according to glutinous rice paste content during fermentation (찹쌀풀 첨가량에 따른 김치의 발효 중 대사산물 및 전분 구조 변화)

  • Jeong, Duyun;Lee, Ju Hun;Chung, Hyun-Jung
    • Korean Journal of Food Science and Technology
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    • v.53 no.5
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    • pp.514-520
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    • 2021
  • This study identified and quantified the sugar-related metabolites and analyzed the structural features of starch in kimchi added with various concentrations of glutinous rice paste during fermentation. The pH values and total bacterial counts indicated that the fermentation of kimchi with 10% glutinous rice paste progressed more quickly than that of kimchi with other rice paste concentrations. The addition of glutinous rice pastes to kimchi resulted in increased glucose and decreased fructose contents during fermentation compared to the control kimchi. Maltose content increased significantly with increasing glutinous rice paste concentrations. The average chain length distribution of starch in kimchi decreased with increasing proportions of short chains as fermentation progressed. However, the average chain length distribution of starch increased with increasing glutinous rice paste concentration in kimchi. Our results confirmed that the sugar-related metabolites and starch structural changes were highly influenced by the added starch paste concentration.

Quality Characteristics of Daechupyun by the Addition of Jujube Paste (대추고 첨가량을 달리한 대추편의 품질특성)

  • 홍진숙
    • Korean journal of food and cookery science
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    • v.18 no.6
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    • pp.677-683
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    • 2002
  • This study was aimed to find an optimum amount of jujube paste to ice flour for the preparation of Daechupyun(jujube rice cake). The moisture content of Daechupyun added with jujube paste was 40∼42%. The more jujube paste was added, the L-value and b-value were decreased, and a-value of Daechupyun was increased. In the mechanical evaluation of Dachupyun, the hardness was the lowest in the samples with 12% jujube paste after 12-hour storage. The adhesiveness and springiness were not significantly different by adding jujube paste after 24-hour storage. The cohesiveness was increased with the increase of added jujube paste at 12, 36 and 48 hours of storage. The gumminess was the lowest in the samples with 12% jujube paste during storage. In the sensory evaluation of Daechupyun, the acceptance for the softness and chewiness war the best in the samples with 12% jujube paste. Daechupyun with 12-16% of jujube paste to rice flour was found to be the best recipe based on the sensory qualities of softness, chewiness and overall acceptability.

Quality Characteristics on Cookies Added with Soybean Paste Powder (쌀된장분말을 첨가한 쿠키의 품질특성)

  • Yoon, Hyang-Sik;Joo, Seon-Jong;Kim, Ki-Sik;Kim, Sook-Jeong;Kim, Sung-Soo;Oh, Moon-Hun
    • Food Science and Preservation
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    • v.12 no.5
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    • pp.432-435
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    • 2005
  • In order to assess the possibility in utilizing the rice soybean paste (rice doenjang) powder as food processing materials, the quality of cookies added with 0, 1, 3, 5, and 7% of rice soybean paste powder was investigated. Lightness decreased from 74.14 to 62.83, while redness increased from 6.30 to 11.14 with increasing rice soybean paste powder contents. Hardness value of the cookies was increased from 426.29 g to 829.29 g as increasing soybean paste powder amounts from 0% to 7%. In sensory evaluation, the cookie added with 5% soybean paste powder showed the highest acceptable scores. Approximate composition of cookies containing rice soybean powder was composed with 2.4~2.7% of moisture, 6.8~7.5% of crude protein, 22.6~27.3% of crude fat, 0.8~5.5% of crude fiber and 0.5~1.1% of crude ash.

Quality Characteristics of Sulgidduk by the Addition of Apricot Paste (살구농축액을 첨가한 설기떡의 품질특성)

  • Choi, Woo-Seoung;Chae, Kyung-Yeon
    • Korean journal of food and cookery science
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    • v.28 no.6
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    • pp.695-701
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    • 2012
  • The aim of this study was to determine the optimum amount of apricot paste to add to rice flour for the preparation of Sulgidduk. As the apricot paste level of the Sulgidduk increased, the moisture contents of samples increased (40.10-43.71%), The color of L-value decreased, while the a- and b-values increased, with increasing amounts of added apricot paste Sulgidduk. According to the mechanical evaluation results, as the apricot paste level of Sulgidduk increased, the hardness decreased. The cohesiveness was highest in the 16% apricot paste sample, and the springiness, gumminess, chewiness, and adhesiveness were highest in the 0% apricot paste sample. From the sensory evaluation results, the 12% apricot paste adding Sulgidduk received the highest overall acceptability scores. In conclusion, based on its sensory and mechanical qualities, the optimal Sulgidduk formulation consisted of 12% apricot paste added to rice flour.

Comparison of the quality Characteristics of Brown rice Glutinous rice Gochujang with different Enzymes (효소제를 달리한 현미 찹쌀 고추장의 품질특성 비교)

  • Jo, Ha-Yeong;Hong, Jae-Hoon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.22 no.4
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    • pp.49-55
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    • 2021
  • The purpose of this study was to compare the quality characteristics of each brown rice glutinous rice red pepper paste prepared. In this study, brown rice, glutinous rice, and red pepper paste were prepared with various enzyme preparations. A 20-day study of the physicochemical and microbiological properties of each enzyme through the results process showed significant differences. In particular, brown rice red pepper paste manufactured using cozies purchased from Sunchang was functionally superior to rice cozies and bean cozies, with probiotics of 7.1-7.5×107 CFU/mL, lactobacillus of 1.9-2.2×103 CFU/mL, 48.67-52.30%, and 58.57-63.90%. When the results were combined, the composition of microorganisms and enzymes of fermented soybean paste purchased from Sunchang was not confirmed, but brown rice chili paste with nutritional and functional properties could be prepared compared to A.oryzae and A. kawachii.

Quality Characteristics of Sulgiduck by the Addition of Astringency Persimmon Paste (떫은 감 농축액을 첨가한 설기떡의 품질 특성)

  • Hong Jin-Sook;Kim Myoung-Ae
    • Korean journal of food and cookery science
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    • v.21 no.3 s.87
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    • pp.360-370
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    • 2005
  • The aim of this study was to fud the optimum addition mont of astringency persimmon paste to rice flour in the preparation of Gamsulgiduck (persimmon rice cake). The moisture content of Gamsulgiduck with added astringency persimmon paste was $42\~45\%$. With increasing addition of astringency persimmon paste, the L-value was decreased. The a- and b-values were the highest at the $15\%\;and\;10\%$ levels, respectively. In the mechanical evaluation of Gamsulgiduck the hardness was the lowest at the $20\%$ astringency persimmon paste-sulgiduck during storage. The adhesiveness and cohesiveness did not differ significantly with the addition of astringency persimmon paste for storage period. The springiness was the highest at the $0\%$ level except for 2days of storage. The gumminess was the lowest at the $20\%$ level and the brittleness was the highest at the $0\%$ level during storage. In the sensory evaluation of Gamsulgiduck the acceptance of the softness and chewiness characteristics was the best at the 15% level. Gamsulgiduck with the addition of $15\%$ of astringency persimmon paste to rice flour was found to be the best recipe in terms of the sensory qualities of softness, chewiness and overall acceptability.

Food Culture of the late Chosun dynasty in 『Jusiksiui (酒食是儀)』 (『주식시의(酒食是儀)』에 기록된 조선후기 음식)

  • Gha, Gyung-Hee
    • Journal of the Korean Society of Food Culture
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    • v.27 no.6
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    • pp.553-587
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    • 2012
  • In this study, the Korean cookbook, Jusiksiui, which was published in the late 1800s, was investigated. The results revealed that Jusiksiui contained more than 100 foods. Specifically, 12 staple foods were foods recorded including five types of porridge, three types of noodles, and four kinds of dumplings. Moreover, 49 side dishes were present, among which Jjim (steamed food) was most common, being recorded ten times. Additionally, seven types of Jeon (pancake) & Gui (roasted food) and Kimchi & Jangajji (pickled vegetables), four kinds of soup and Jeongol (stew), stir-fry, Sukyuk (boiled beef), and three types of Sukchae and Sashimi were found. Moreover, 14 recipes for rice cakes, two recipes for Korean cookies and three recipes for drinks were found. Seven recipes for wine, including plain rice wine, medicated wine and flavored wine, were also found. Finally, four different soy sauces Jibjang (a kind of soy sauce paste), hot pepper paste, Cheonggukjang (fast-fermented been paste), and Jeupjihi and roasting hot pepper paste were observed.