• Title/Summary/Keyword: Porridge

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Quality Characteristics of Gastrodia elata Extract Glutinous Rice Porridge Jochung and Principal Component Analysis of Antioxidant Activity (천마추출액을 이용한 찹쌀죽 조청의 다변량 분석기법을 통한 항산화 활성 및 품질 특성)

  • Lee, Ki-Won;Kim, Du-Yeon;Lee, Mi-Young
    • Journal of the East Asian Society of Dietary Life
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    • v.25 no.6
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    • pp.1018-1028
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    • 2015
  • This study was performed to investigate the effects of Gastrodia elata extract on the quality characteristics of glutinous rice porridge Jochung saccharide by barley malt. Glutinous rice porridge Jochung contatining 0%, 5%, 10%, 15%, 20% of Gastrodia elata extract were produced. Soluble solid contents and pH increased as content of Gastrodia elata extract increased. Free acidity contents were 24.87 meq/kg (control) and 25.67~42.03 meq/kg (GR2~GR5) (p<0.001 among samples). There was significant total phenolics and TEAC obtained for antioxidant activity of Gastrodia elata extract Jochung samples. Increased the ratio of Gastrodia elata extract in Jochung tended to decrease the color value. Results show Jochung containg less than 15% Gastrodia elata extract resulted in the highest scores for quality characteristics and sensory evaluation. Correlations between antioxidant activity and parameters were found to be statistically significant.

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.

Properties of Jujube Pulp Powder and Its Application in Preparing Yakbap, Yakpyon, and Jujube Porridge (대추과육 분말의 특성과 이를 이용한 약밥, 약편, 대추죽의 조리법 연구)

  • Kim, Su Jeong;Kim, Hyang Sook
    • Korean journal of food and cookery science
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    • v.32 no.1
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    • pp.1-8
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    • 2016
  • This study aimed to enhance the applications of dates as a food material that can be utilized and stored easily by improving the inefficient process of the traditional cooking procedure. To this end, this study investigated the physico-chemical and nutritional properties of jujube pulp powder, and compared the traditional and newly developed methods of making yakbap, yakpyon, and jujube porridge. According to the analysis of physical and chemical properties, the jujube pulp powder contained 5.4% moisture, 2.6% crude ash, 6.6% crude protein, 0.35% crude fat, and 4.7% crude fiber. The water activity was 0.95% in jujube pulp while it was 0.24% in jujube pulp powder. In addition, the jujube pulp powder had a total sugar content of 70.4% and reducing sugar content of 6.3%. The vitamin C was content was estimated to be 68.5 mg/100 g in the jujube pulp powder and the jujube pulp contained 6.2 g/100 g of dietary fiber. Major minerals were K, Mg, and Ca. After appointing jujube pulp powder (new method) to a test group and jujube pulp (traditional method) to a control group, the sensory evaluation and acceptance testing were conducted for yakbap, yakpyon, and jujube porridge. As a result, there was no significant difference in any sensory factors tested (p<0.05). It was found that making and storing jujube pulp powder by drying jujube pulp is a useful way of utilizing jujube because Yakbab, Yakpyun and jujube porridge were found to have a relatively good appearance, color, flavor, taste, texture and overall acceptance.

Genotoxicological Safety of High-Dose Irradiated Porridges (고선량 조사된 시판 분말죽의 유전독성학적 안전성평가)

  • Kang, Il-Jun;Kang, Young-Hee;Chung, Cha-Kwon;Oh, Sung-Hoon;Lee, Ju-Woon;Byun, Myung-Woo
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.34 no.2
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    • pp.261-266
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    • 2005
  • Gamma irradiation at 30 kGy was applied to porridge to evaluate its possible genotoxicity. The genotoxicity of irradiated porridge was evaluated by Salmonella Typhimurium reversion assay, chromosomal aberration test and in vivo micronucleus assay. The results were negative in the bacterial reversion assay with S. Typhimurium TA98, TA100, TA1535 and TA1537. No mutagenicity was detected in the assay both with and without metabolic activation. In chromosomal aberration tests with CHL cells and in vivo mouse micronucleus assay, no significant difference in the incidences of chromosomal aberration and micronuclei was observed between nonirradiated and 30 kGy-irradiated porridge. These results indicate that porridge irradiated at 30 kGy did not show any genotoxic effects under these experimental conditions.

Development of Oriental Medicinal Porridges Based on Sasang Constitutional Medicine for the Elderly (사상체질에 근거한 노인의 한방약선죽 개발에 관한 연구)

  • Hong, Jong-Sook;Lim, Hyunjung
    • Journal of the Korean Society of Food Culture
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    • v.36 no.6
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    • pp.607-621
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    • 2021
  • The elderly population is rapidly increasing in South Korea, and interest in food development considering the Sasang constitution theory from oriental medicine and balanced nutrition is increasing. We developed the oriental medicinal porridges based on the Sasang constitution for the elderly. By Sasang constitutional medicine, Taeyangin has a large lung and small liver, and Soyangin has a large stomach and small kidney. Taeeumin has a small lung and large liver, and Soeumin has a small stomach and a large kidney. In this study, proper oriental medicine and food ingredients were identified, and a total of 12 oriental medicinal porridges were developed for 3 items by 4 Sasang constitution types. A single portion was developed based on about 600±66kcal, and the food ingredients were chopped. After cooking the menu developed based on the Sasang constitution, a sensory test was conducted. Five items, such as taste, appearance, aroma, texture, and overall preference, were evaluated on a 7-point scale. Sewage omegaenggul porridge among porridges for Taeyangin had the highest overall acceptance (6.17±0.7 points). Sukjihwang abalone black sesame porridge for Soyangin had the highest score(5.83±0.9 points). Sanyakyulmu hwangtae porridge for Taeeumin had the highest score(5.90±0.6 points). Ginseng chicken curry porridge among porridges for Soeumin had the highest overall preference in taste, appearance, aroma, texture, and overall acceptability (6.53±0.7 points). A limitation of this study was that the clinical trial could not be conducted on the elderly classified as Sasang constitution. In the future, the elderly will be able to have oriental medicinal foods according to the classification of Sasang constitution.

Survey on Korean Food Preference of College Students in Seoul - Focused on the Staple Food and Snack - (서울지역 남녀 대학생의 한식 선호도 조사 (I) - 주식과 후식을 중심으로 -)

  • Hong, Hee-Ok;Lee, Jung-Sug
    • Journal of Nutrition and Health
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    • v.39 no.7
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    • pp.699-706
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    • 2006
  • This study was carried out to know the food preferences of college students in Seoul. The subject was 403 students (197 males and 206 females), using questionnaires during June 2004. Regarding preference of the staple foods, it was shown that both male and female students had the highest preferences for boiled rice, chicken porridge, naengmyon, boiled rice with assorted meat and vegetable mixtures, and Kimchi with fried rice but the lowest preferences for boiled rice mixed with beans and sesame porridge (p<0,05). Male students preferred boiled rice, boiled rice mixed with beans, boiled rice mixed with millet, boiled rice mixed with barley, rice porridge, abalone porridge, pine nut porridge, red-bean porridge, pumpkin porridge, vegetable porridge, sesame porridge, ramyon, noodles with assorted vegetable mixtures, udong noodles, noodles with black-bean sauce, chinese-style hotchpotch noodle with vegetables and seafood, blackish bean sauce with rice, curry with rice, omelette rice and lice cake and dumpling soup more than female students (p<0.05). For the preference of snacks, honeyed rice-cake was preferred the most by both of them and male students had higher preferences for cake made from glutinous rice and songpyon than female students (p<0.05). Male students liked strawberry and pear and female students liked strawberry the most. Preferences for apple. pear, banana, persimmon, and musk melon were higher in male students than female students (p<0.05).

Representative Nutrients Contents and Nutritional Adequacy Evaluation of Single-Dish Meal for Middle School Students (일부 지역 중학생 대상 일품요리의 대표영양가 산출 및 영양적정성 평가)

  • Lee, Gisun;Kim, Youngnam
    • Korean Journal of Community Nutrition
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    • v.23 no.2
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    • pp.93-101
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    • 2018
  • Objectives: With the increasing number of single households and so-called Honbab-jok, those who eat alone, people tend to enjoy convenient and simple meals, such as single dish meals. This study was performed to provide data on the energy and nutrient content, and nutritional adequacy of single-dish meal. Methods: From the literature reviews, 61 types of single-dish meals were selected, and divided into 4 groups (steamed rice, noodle, porridge, and sandwich burger), and a further 11 sub-groups (bibimbab, fried rice, topped rice, rolled rice/ warm noodle, cold noodle, seasoned noodle, dukgook/ porridge/, and sandwich, burger). In addition, 382 junior high school students from Gyeonggi, Sejong, Jeonbuk, and Chungnam areas were recruited for the survey. The survey questionnaires were composed of the characteristics, preference, and intake frequency of single-dish meals. The representative energy content (arithmetic mean) of single-dish meals were calculated, and compared with the energy contents of preference and intake frequency-weighted values adjusted. The representative nutrient contents, energy contribution ratio, and INQ (index of nutritional quality) of a single-dish meal were calculated for a nutritional adequacy evaluation. Results: The study subjects considered a single-dish meal as tasty, simple and fast to prepare, inexpensive, nutritious, and no low calorie food. The preference scores of all but 1 sub-group of singledish meals were ${\geq}5.00$ (5.00~5.97), and 1 sub-group (porridge) was 4.67 on a 7-point scale. The intake frequency of 11 sub-groups were 0.31~1.71/week, porridge was the lowest at 0.31 and warm noodles was the highest at 1.71. Fried rice, rolled rice, and warm noodle' intake frequency were ${\geq}1/week$. The representative energy of steamed rice, noodle, sandwich burger were 443, 429, and 428 kcal, respectively, and that of porridge was 264 kcal. Less than 5% differences in the representative energy of 4 groups were observed when adjusted for the preference or intake frequency-weighted values. The energy contribution ratio of macro-nutrients calculations showed that porridge was a high carbohydrate and low fat food, whereas sandwich burger were high fat and low carbohydrate foods. The INQ of calcium and vitamin C were less than 1.0 in all 4 food groups, but the INQ of protein and thiamin were > 1.0 in all 4 single-dish food groups. Conclusions: The representative energy in the 4 groups of single-dish meal was 264~450 kcal, which is a rather low calorie meal, and the energy contribution ratio of macro-nutrients were inadequate. The protein and thiamin levels were sufficient but the calcium and vitamin C levels were insufficient in all 4 groups of a single-dish meal judged by the INQ. The additional intake of fruits and milk dairy products between meals with a single-dish meal, supply of calcium and vitamin C may increase, which will result in an improved nutritional balance.

Investigation for Processing Conditions of Porridge with Addition of Ramie Leaf (Boehmeria nivea L) Powder Using a Response Surface Methodology (반응표면 분석법을 이용한 모시분말 첨가 비단죽 제조조건 조사)

  • Lee, Young-Tack;Im, Ji-Soon
    • Food Science and Preservation
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    • v.19 no.6
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    • pp.841-848
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    • 2012
  • Response surface methodology was applied to the processing conditions to investigate the physicochemical properties of ramie porridge. In the processing conditions based on the central composite design with the addition of ramie leaf powder (0-4 g) and water (700-1100 g), the coefficients of determination (R2) of the models were above 0.9141 for the physicochemical properties, above 0.7627 for the Hunter color parameters, and above 0.8975 for the rheological properties. The soluble solid content, viscosity, and gumminess of the sample decreased significantly with an increase in the water added, whereas the spreadability and adhesiveness increased significantly. The Hunter color L value of the sample decreased significantly with an increase in the amount of ramie leaf powder added, whereas the Hunter b value increased significantly. The estimated maximum viscosity of the ramie porridge was shown to be 24,643 cp when 1.90 g ramie leaf powder and 700.24 g water were added; the estimated maximum lightness of the ramie porridge was shown to be 59.11 when 0.02 g ramie leaf powder and 869.30 g water were added; and the estimated maximum gumminess of the ramie porridge was shown to be 21.46 g when 2.12 g ramie leaf powder and 700.35 g water were added.

A Comparison of Quality Characteristics of Rice Porridges Made from Different Cultivars (원료 품종별 쌀죽의 품질 특성 비교)

  • Park, Hye-Young;Lee, Ji-Yoon;Ahn, Eok-Keun;Kim, Hyun-Joo;Choi, Hye Sun;Park, Jiyoung;Sim, Eun-Yeong;Song, Hana;Kim, Hong-Sig
    • The Korean Journal of Food And Nutrition
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    • v.34 no.5
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    • pp.458-467
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    • 2021
  • The effect of 16 cultivars on the quality of the rice porridge was investigated. The 'Geunnun' had the highest water absorption rate, but the 'Segyejinmi' yield (w/w) was the highest. The total sugar content of the rice porridge was 0.29~8.10%, showing significant variation among the cultivars. High amylose 'Dodamssal' and 'Hwaseonchalbyeo' glutinous rice displayed rotational viscosities of <20,000 cP. Rotational viscosities for boiled rice cultivars were 30,000~40,000 cP, representing an intermediate level, and the rotational viscosities of 'Geonyang2' and 'Hanareum4' were over 50,000 cP. These results suggest that the viscosity of rice porridge varies significantly among raw material cultivars. Among other variables affecting the texture profile of rice porridge, there were significant differences in hardness and gumminess among the cultivars. As a raw material, 'Baekokchal', a kind of glutinous rice, is known to be whiter than the non-glutinous rice, but after processing to porridge, it showed the lowest L value (71.1). Starch degrading enzyme activity was not significant in most types of rice porridges within 30 or 60 minutes. Therefore, enzymatic starch degradation is thought to be completed within 30 minutes. Among the tested raw materials, 'Miho' was 73.5 ㎍/mg, indicating the best digestibility in vitro.

Effect of Combined Use of Sun-dried Salt and Monosodium Glutamate on Sodium Concentration in Vegetable Rice Porridge and Bean-sprout Soup (채소죽과 콩나물국의 천일염과 MSG 사용에 따른 나트륨 함량 변화)

  • Sung, Dongeun;Park, Jae Young;Han, Jiseok;Park, Yooyoung;Cho, Mi Sook;Oh, Sangsuk
    • Journal of the Korean Society of Food Culture
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    • v.32 no.1
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    • pp.52-57
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    • 2017
  • The feasibility of reduction of sodium intake using sun-dried salt and monosodium glutamate (MSG) was studied. Preference test was performed to evaluate the sensory properties of bean-sprout soup and vegetable rice porridge soup. Sun-dried salt and MSG might be a partial substitute for refined salt. There was a significant difference in salt taste strength between sun-dried salt and refined salt. Sun-dried salts 0.45% with MSG 0.07% resulted in the highest taste preference compared to that of sun-dried salts 0.60% without MSG in bean-sprout soup, which resulted in 23.9% reduction of sodium intake. Sun-dried salts 0.38% with MSG 0.04% resulted in the highest taste preference compared to sun-dried salts 0.53% without MSG in vegetable rice porridge soup, which resulted in 25.4% reduction of sodium intake. There seemed to be a synergistic effect on reduced usage of sodium salt when MSG was used in vegetable rice porridge and bean-sprout soup with sun-dried salt.