• 제목/요약/키워드: Sweet rice drink

검색결과 30건 처리시간 0.024초

식혜의 이소말토올리고당에 관한 연구(III) -시판식혜- (A Study on Sugars in Korean Sweet Rice Drink "Sikhye"(III) -Commercial Sikhye-)

  • 안용근
    • 한국식품영양학회지
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    • 제10권1호
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    • pp.92-96
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    • 1997
  • 시판 식혜에는 설탕과 프룩토오스, 글루코오스, 말토오스 및 여러 사이즈의 말토올리고당, 한계덱스트린이 함유되어 있다. 그 중 한계덱스트린은 0.09%, 밥알은 0.2%를 나타냈다. 1H-NMR 분석 결과, 한계덱스트린은 $\alpha$-1,4-결합 및 $\alpha$-1,6-결합이 15:1의 비율을 나타냈다. Pullulanase 처리로, 말토오스에서 글루코오스 10잔기 이상의 말토올리고당까지 다양한 분포를 나타냈다. 한계덱스트린은 여러 아미라아제 처리 결과, 전통식혜보다 가수분해율이 훨씬 높았다. $\alpha$-글루코시다아제와 타액 $\alpha$-아밀라아제를 공동 작용시킨 경우는 62% 가수분해되었다. 그러나, 밥알의 가수분해율이 매우 낮았다. 그래서 전통 식혜에 비해 한계덱스트린의 비피두스 인자로서의 효과는 적고, 밥알의 식이섬유 작용은 커졌다.

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식혜류(食醯類)에 관한 문헌(文獻) 고찰(考察) (Literature Review on Sik-hye(rice beverage))

  • 손정우
    • 한국식생활문화학회지
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    • 제9권3호
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    • pp.231-240
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    • 1994
  • Sik-hye(rice beverage) made of grain and malt is one of the typical traditional soft drink special day and as a seasonal food in these days as in those. In order to investigate the kind and the temporal variation of the raw materials and the cookery of the sik-hye, the literature survey was carried out. The related literatures after the 'Su-mun-sa-sul' published in 1740, which is known as the first detailed record of the sikhye, were collected. Among them, the 30 references were chosen for further investigation of the changes of the material and the cookery. The sik-hye was classified into two groups of a sweet rice drink type and sikhai type. The former includes sikhye, gamju and dansul, and the latter Andong sikhye. When to drink, how to drink, meterials and how to make according to the type of sikhye descirbed in the literatures were also summarised.

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식혜의 이소말토올리고당에 관한 연구(I) -정제 및 구조해석- (A Study on Sugars in Korean Sweet Rice Drink "Sikhye"(I) -Sugar Content and Its Composition-)

  • 안용근
    • 한국식품영양학회지
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    • 제10권1호
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    • pp.82-86
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    • 1997
  • 쌀 20%, 엿기름 4%를 가하여 7시간 동안 당화시켜 제조한 식혜는 말토오스 11.01%, 이소말토올리고당 5.31%, 말토트리오스 1.75%, 글루코오스 0.28%를 나타냈다. 알코올침전, Toyopearl HW-40S의 겔 크로마토그래피로 식혜의 이소말토올리고당, 말통스, 말토트리오스를 분리 정제하였다. NMR 분석 결과 말토오스와 말토트리오스는 $\alpha$-1, 4-글루코시드 결합만으로 이루어져Tr, 이소말토올리고당은 $\alpha$-1, 4-글루코시드 결합과 $\alpha$-1, 6-글루코시드 결합이 5:1로 이루어진 것으로 나타났다. 이소말토올리고당은 pullulanase 처리한 결과 말토오스와 말토헥사오스까지의 분포를 나타냈다.

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식혜의 이소말토올리고당에 관한 연구 -4보 찹쌀식혜- (A Study on Sugars in Korean Sweet Rice Drink "Sikhye" -4. Glutinous Rice Sikhye-)

  • 안용근
    • 한국식품영양학회지
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    • 제10권2호
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    • pp.180-185
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    • 1997
  • 찹쌀 20%, 엿기름 4%를 가하여 7시간 동안 당화시켜 제조한 식혜는 말통스 10.1%, 한계덱스트린 7.3%, 말토트링스 1.3%, 글루코오스 0.18%, 밥알 1.75%를 나타냈다. 알코올 침전, Biogel P-2의 겔 크로마토그래피로 식혜의 한계덱스트린을 정제하여 1H-NMR 분석한 결과 한계덱스트린은 $\alpha$-1,4-글루코시드 결합과 $\alpha$-1,6-글루코시드 결합이 5:1로 이루어졌고, pullulanase 처리한 결과 말토오스와 말토헥사오스까지의 분포를 나타내어 멥쌀식혜에서 얻은 한계덱스트린가 구조가 같은 결과이다. 밥알의 당함량은 26.4%, 단백질 함량은 41.6%를 나타냈다. 참쌀식혜의 한계덱스트린과 밥알에 30unit/ml의 $\alpha$-아밀라아제, 글\ulcorner아밀라아제, $\alpha$-글루코시다아제, $\beta$-아밀라아제를 작용시킨 결과 글루코아밀라아제 외에는 일부밖에 가수분해하지 at하였다. 인체의 효소인 $\alpha$-아밀라아제와 $\alpha$-글루코시다아제를 함께 작용시킨 결과 한계덱스트린의 가수분해율은 18%, 밥알의 가수분해율은 26%를 나타냈다.

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한국 시판 식혜에 관한 연구 (A Study of Sikhye)

  • 안용근;이석건
    • 한국식품영양학회지
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    • 제8권3호
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    • pp.165-171
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    • 1995
  • Sikhye is a traditional sweet rice drink in Korea by $\beta$-amylase's saccharifing action. Sikhye has great potentiality for commercial beverage because of It's characteristic taste and flavors. But, the chemical compositions and production methods of Sikhye are little known. The total amount of carbohydrate of sixteen Sikhye selected in Korean market was 11~15%. The reducing sugar by the Somogyi-Nelson's method was measured 0.4~2% as maltose, which has little influence on the sweetness of Sikhye. While sucrose content was about 10% by the TLC and Seliwanoff analysis. It means that carbohydrate in Sikhye was almost sucrose. Furthermore the most of Sikhye has brown color and turbidity. To improve the quality of Korean Sikhye, it is necessary to increase the production of maltose and to reduce brown color and turbidity, without adding sucrose.

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전통 음료에 대한 서울 지역 대학생의 인지도 및 섭취 실태 조사 (Research on Drinking Traditional Beverages among College Students in Seoul)

  • 김윤성;황수정
    • 한국조리학회지
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    • 제12권4호
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    • pp.213-224
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    • 2006
  • This study was to investigate the factors affecting drinking Korean traditional beverages and the drinking habits of college students in Seoul. The research was carried out by asking them to drink 10 kinds of traditional drinks. They were composed of 45.5% of boys and 54.5% of girls who were $18\sim21$ years old, studying food related science (63.9%), and mostly (86.6%) living in a nuclear family in collective residents (60.4%) like an apartment. The number of students whose family's monthly incomes were over 3 million won was the largest as 37.1%. Their mothers were housewives (58.4%) mostly aged $46\sim50$ as 47.0%. In the research on the preference of students for the traditional drinks, most of them, 78.7%, showed their liking for the drinks because of their good taste (61.%). The number of students who answered they got the drinks by homemaking was the largest as 39.6%. Most of them, 66.3%, preferred fruit drinks, 19.8% soda drinks, 11.4% traditional drinks and 2.5% functional drinks. 31.2% of the drinks mostly taken at home was green tea, followed by sweet rice drink, Shik-hae. Among the drinks coming into the market, sweet rice drink was preferred in general as 25.7%, and the next was green tea 16.8%, ume drink (Maesil tea) 14.9%, rice tea 13.9%, fruit punch (Sujeonggwa) 11.4%, black tea 7.9%, honey tea 4.5%, ginseng tea 2.5% and jujube tea 2.5%. In the research on 'whether the students had experience preparing the traditional drinks or not', many of them, 62.4%, answered "No". And in the questionnaire asking on 'whether they liked to receive a training on making traditional drinks or not', 87.6% of them showed their wish to get the training. In the question on the reason why the students did not like to take the training on traditional drinks, the number of students who answered that it was complicated and hard to prepare was the largest as 53.0%.

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식혜의 이소말토올리고당에 관한 연구(II) -효소적 분석- (A Study on Sugars in Korean Sweet Rice Drink "Sikhye"(II) -Enzymatic Analysis of Isomaltooligosaccharides and Rice Residue-)

  • 안용근
    • 한국식품영양학회지
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    • 제10권1호
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    • pp.87-91
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    • 1997
  • 식혜에 함유된 이소말토올리고당과 밥알에 30unit/ml의 $\alpha$-아밀라아제, 글루코아밀라아제, $\alpha$-글루코시다아제, $\beta$-아밀라아제를 가하여 작용시킨 결과 글루코아밀라아제 외에는 일부밖에 가수분해하지 못하였다. 그리고, 인체의 효소인 $\alpha$-아밀라아제와 $\alpha$-글루코시다아제를 함께 작용시켜도 25% 이상 가수분해하지 못하므로 비피두스균의 활성인자로 작용할 것으로 보인다. 밥알은 물에 녹지 않기 때문에 식이섬유로도 작용할 것으로 보인다.

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전통 식혜의 기호도와 이용 실태에 관한 조사 (A Study on the Preference and Actual Condition of the Utilization of Traditional Sikhe)

  • 김향희;박금순
    • 동아시아식생활학회지
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    • 제16권5호
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    • pp.506-514
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    • 2006
  • Sikhe a general Korean traditional drink, is a sweet drink fermented with malt powder rice(or glutinous rice). To investigate the perception and use behavior of Sikhe, 35.2% of the male and 64.8% of the female adults in Daegu and Kyungbuk area were surveyed. The methods frequency, percentage, chi-square test and one-way ANOVA were used to analyze the data. The main results were as follows : 36.1% of the participants usually preferred the traditional drinks and 94.7% of them had experienced Sikhe among the traditional drinks. Most respondents liked Sikhe owing to its good taste. In addition, the responses to 7 questions about the Sikhe were also measured on a 5-point likert scale. The statement 'Sikhe is a traditional food' and 'Sikhe is a natural food' received high positive responses and adults in their 50's had a generally better knowledge of Sikhe than the counterparts. furthermore, 54.8% sometimes purchased commercial Sikhe, but 40.7% didn't buy it at all due to bad taste. Therefore, to increase the intake of commercial Sikhe, the taste needs to be improved, and 59.8% of adults suggested that 'Add other ingredients and the taste can be improved', while 58.8% replied 'maintenance' prospects for Sikhe consumption.

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한국음식에 대한 여중새으이 외식과 기호에 관한 조사연구 -광주.전남지역을 중심으로- (A Study on High School Girls Consciousness and Food Preferences of the Korean Foods)

  • 박미섬;김경애
    • 한국가정과교육학회지
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    • 제3권1호
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    • pp.163-177
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    • 1991
  • The consciousness and food preference of Korean foods by high school girls in Kwangju city and Chonnam area was surveryed by questionnaire. The results were as follows; 1. Although the cooking methods of Korean foods were scientific(63.8%), they have to be improved because of complication and difficulty. The point of improvement in the urban area was cooing method but that in the rural area was nutrition and hygiene 2. The motives of hav8ing interest in korean tradition foods were through home life and school education, mass communication and etc. As the subjects live in more urban area and have high income level, they were affected by school education and mass communication. 3. They are used to eat both traditional and nontraditional foods on the korean festive days and annual functions. There is tendency to decrease the use of traditional foods gradually because of complicated their cooking methods and long cooking time. 4. Most household responded that Korean traditional food are must to succession development (52.9%), because of succeed to korean diet culture and suit one’s taste. The more pride of traditional food are kimchi, rice cake, sweet rice drink, persimmon punch, sweet waxy rice cooked potherbs. 5. The preference about the korean foods were high in this order of chopsuey, mandu, laver, shikhae, cooked waxy rice. And they were low in salted anchovies salted yellow convina liver cheon, oyster cheon.

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단호박 첨가수준을 달리한 식혜의 저장 중 품질특성 (Quality Characteristics of Sikhye with Varied Levels of Sweet Pumpkin during Storage)

  • 안연화;이인선;김향숙
    • 한국식품조리과학회지
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    • 제27권6호
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    • pp.803-814
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    • 2011
  • The new version of sikhye(sweet rice drink) was prepared by adding sweet pumpkin (SP) in order to improve customers' preferences for sikhye by modifying the color, and flavor, as well as health functionality. The independent variables were sweet pumpkin amount(0, 2, 4, 6, and 8% malt powder extract) and storage periods(0, 3, 6, 9, and 12 days). Each sample was measured by using physicochemical and sensory evaluations, and results were statistically tested to examine significant differences among samples. pH increased with higher amounts of added pumpkin. As additional levels of sweet pumpkin increased, the Hunter's L value decreased, whereas the b value increased. In a consumer acceptance test, all characteristics except for sweetness were significantly different at p<0.05. The overall acceptability, including yellowness, malt aroma, and sweetness in the pumpkin added sample was estimated to be better than the comparative sample was. There was no significant difference between SP4, SP6, and SP8, but SP2 showed a lower preference than other samples.