• 한국식품영양학회지
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• 제27권2호
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• pp.249-255
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• 2014

본 연구에 의하면 보리와 모싯잎을 첨가하여 찐빵을 제조하여 관능검사와 기계적 측정을 확인하여 기능성 식품개발과 보리 이용의 효율성 증대를 모색하였다. 기능성 식품인 찰보리와 모싯잎 가루의 항산화성을 알아보기 위하여 모싯잎 가루를 첨가한 보리찐빵의 DPPH 라디컬 소거능, 총 폴리페놀 함량을 측정하여 항산화 활성을 알아보았다. 찐빵의 총 폴리페놀 함량의 결과는 모시 찰보리 찐빵은 찰보리 찐빵보다 높은 수치를 나타내었다. 이는 보리와 찰보리의 시너지 효과로 보인다. 색도 측정을 한 결과, L값은 밀찐빵이 가장 높았고, 찰보리 찐빵이 가장 낮았다. a값은 모시 찰보리 찐빵이 유의적으로 그룹간에서 가장 낮았고(p<0.05), 찰보리 찐빵이 가장 높았다. b값은 모시 찰보리 찐빵이 16.18로 가장 높았고, 찰보리 찐빵이 가장 낮았다. 물리적 특성을 측정한 결과, 밀찐빵에 비해 찰보리 찐빵과 모시 찰보리 찐빵 간에는 경도가 높고, 찰보리 찐빵과 모시 찰보리 찐빵 간에는 경도 차이는 유의적으로 나타나지 않았으며, 탄성력이 모시 찰보리 진빵이 높았고, 부착성이 월등이 낮음을 관찰할 수 있었다. 모싯잎을 첨가한 찰보리 찐빵의 관능검사 결과, 색, 향미, 맛, 촉촉함, 씹힘성, 전반적인 기호도를 알아보았다. 전반적인 기호도는 모시 찰보리 찐빵이 유의적으로 가장 높았으며, 찰보리 찐빵과 대조군(밀찐빵) 간에는 유의성이 없었다. 이상의 관능검사 결과를 보면 모싯잎을 첨가한 밀가루와 보리가루의 비율이 7:3인 찰보리 찐빵이 가장 높은 관능평가를 받은 것으로 나타났다. 결과적으로 모싯잎을 첨가한 찰보리 찐빵은 높은 항산화 활성뿐만 아니라, 품질 특성을 향상시켰고, 기호도를 증가시켰다. 본 연구는 이러한 기초자료를 바탕으로 찰보리와 모싯잎을 함께 첨가하여 사용하는 것이 식품의 품질 특성 및 기능성을 높이는데 공헌을 할 것으로 생각된다.

• 한국식품영양학회지
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• 제15권1호
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• pp.50-57
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• 2002

인천광역시 4, 5, 6학년을 400명을 대상으로 아침식사 유형과 기호도를 조사한 결과는 다음과 같다. 매일 밥과 반찬을 먹는 비율(42.6%)이 가장 많았고 아침을 거르는 경우(14.0%)가 다음으로 많았다. 아침식사로 빵, 시리얼, 죽을 포함한 다른 유형은 드물게 나타났다. 또한 아침으로 먹고 싶다고 답한 아침식사의 유형도 밥과 반찬을 가장 선호하였으며 이는 아동들이 아침으로 밥과 반찬을 실제로 가장 많이 먹고 있으면서도 밥에 대한 선호도 또한 높게 나타나고 있음을 보여준다. 아침을 굶는다고 답한 경우는 아침에 일어나서 등교할 때까지의 시간이 유의적으로 짧기 때문으로 (p<0.05)따라서 아침에 일찍 일어나서 활동하는 시간을 늘려주면 아침식사의 결식율을 낮출 수 있겠다. 이상으로 아침식사는 영 양적이고 시간에 부담이 없이 먹을수 있는 간편한 식사를 선호하며 밥과 반찬에 대한 선호도가 아주 높음을 알 수 있었다.

• 한국식생활문화학회지
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• 제11권5호
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• pp.601-608
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• 1996

Fermentation characteristics of Baikhaju (a typical Korean traditional alcoholic beverage) were investigated during fermentation with differently treated rice samples, which were steamed rice (SR), plain steamed rice bread (RB), rice porridge (RP) and roasted rice (RR). The RB sample showed an excellent fermentation efficiency with the highest alcohol production (20.84%). The SR and RR samples showed 17.79% and 17.31% of alcohol production, respectively. The RP sample was the lowest alcohol production (11.47%). The pH values of all the beverage samples were similar and were ranged from 3.6 to 3.9. The fermentation periods of RB and RR samples were longer than the SR and RP. The inner temperature and microbial growth in all the beverages increased at each of input steps of the rice and Nuruk (a Korean-style bran koji). Fusel oil content of the SR and RP samples (613.6 ppm) was higher than that of RR (482.7 ppm). The RB sample with the best fermentation efficiency had the lowest fusel oil content (341.8 ppm). The RP sample showed the highest score in sensory evaluation and RB sample showed the lowest. The results on sensory evaluation were contrary to those on the fermentation efficiency.

• Nutrition Research and Practice
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• 제14권6호
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• pp.637-653
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• 2020

BACKGROUND/OBJECTIVES: This study examined the associations between food consumption frequency of Korean adults and self-perceived chewing difficulty, using the food frequency questionnaire (FFQ, 112 items) from 2013-2016 of the Korea National Health and Nutrition Examination Survey (KNHANES). SUBJECTS/METHODS: Subjects were divided into not difficult in chewing (NDC) and difficult in chewing (DC) groups, with 24.17% being classified into DC. Males and females consumed 35 and 37 items less frequently than the other sex, respectively. Due to the remarkable gender difference in food consumption, gender-stratified one-sided survey regression analysis was performed after adjusted for the effect of age, household income, and self-rated health status. RESULTS: Thirty-four items of FFQ were significantly less consumed by the DC group. Females exclusively consumed less beverages and alcohol while males showed the same for fruits and milk·dairy products. Consumption frequency of 8 items such as steamed potatoes·grilled potatoes, stir fried beef, other kimchi·fresh vegetable kimchi, orange, sour pork·pork cutlet, tteokbokki and green tea were significant only in males. In contrast, 17 items including cooked rice with other grains and legumes, boiled egg·steamed egg, Korean cabbage kimchi, banana, and tofu stew·soft tofu stew were significant only for females. Finally, items that showed significance for both were 9 items including loaf bread, ready-to-eat cereal, steamed sweet potatoes·grilled sweet potatoes, stir-fried lotus roots·stir-fried burdock, green laver salad·brown seaweed salads, apples, tomato·cherry tomatoes, squid (raw, dried shredded, boiled, stir-fried), and curd type yogurt. CONCLUSIONS: Findings in this study suggest chewing difficulty may be an important nutritional issue that has to be dealt with for healthful food consumption, with distinct interest of gender.

• 대한영양사협회학술지
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• 제2권1호
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• pp.69-80
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• 1996

This study was performed to investigate the food preference trends of the children according to age increase and change of the times. The subjects were 1,450 children who are fifth grade of primary school and 2,000 juveniles who are senior high school in 1993. This survey data were compared with the Food preference study of the primary school aged children in 1987.' The results of this study can be summarized as follows 1. State of the general taste The subject had a high preferences to bulgogi(roast beef), panbroiled cuttlefish, steamed egg, fried sausage and donuts among the all sorts of 165 principal and subsidiary foods. But, fried beef liver, pancake, sweet potato with syrup, spinach soup and boiled rice with red bean didn't suit for their taste. Compared with survey data done in 1987, in present study significantly increased preferences to steamed food, pan frying and parboiled vegetables were shown. Particularly, food preference was changed with the cooking methods rather than materials. 2. Differences of the preference according to change of the times In present study, except the rice cakes preferences to all sorts of foods were improved and markedly increased preferences to steamed food, parboiled vegetables and mixed with seasonings were observed. Compared with 87's study deviation of the preference to cooking materials was decreased considerably. Preferences to salty tasted foods as like as stew and salted food were low no better than before. 3. Changes of preference according to age increase Among the principal foods, increased preferences to boiled rice and cereals were shown but to one-dish meal, bread and rice cake were decreased. Among the subsidiary foods, significantly decreased preference to frying was observed. Irrespectively of the cooking methods, preferences to fish and vegetables were improved. And in the frying and panbroiled foods, deviation of preferences to cooking materials were considerable, which means the fixation of food behavior.

• 한국식생활문화학회지
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• 제12권3호
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• pp.289-299
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• 1997

This study was performed with survay in the field and literature. The result were; 1. In Vietnam, They took their meal in three times a day. They have taken Nuoc nam (fish sauce) with sliced red pepper, half a lime, etc... in every day every night. Fish Sauce was prepared with small fish (generally fresh- water fish), the same amount of salt, and stored in 8 months, and made filltered fluid. It's Nuoc mam. They have gained protein sauce from it. 2. Their basic menu were composed with rice, soup, food with marine products and meat (generally pork), various vegetables, tropical fruit. 3. Food of cereals were Com Trang (white rice), Pho (rice noodle), Chao (rice gruel), Banh Trang (rice paper), Banh mi (bread) etc... Food of meat were Ho sua, Banh bao chien (barbecued little pork), Suon Nuon (grilled pork), Cha Lua (sausage of pork) etc..., Thit be nhung (grilled beef, Dog meat, Chicken, Duck, Frog. Food of fish were generally fresh-water fish, Ca Chien (grilled fish), Canh chua (soup with sour taste), Ca chem chung (steamed fish with fragrant vegetable), Lobster, Crab, Oyster, Cuttlefish, Shellfish, etc... Food of vegetables were Doa Hanh (Kimchi with a welsh onion), Rau xao hon hop (roasted vegetables), Goi Tom (salad), Canh he dau hu (soup) etc..., and They took much food of trophical fruit, Tra (Tea), Coffee, Lua Moi (distilled liquor). 4. For example, Their Daily meal were composed of Sup Bong Ca (Soup), Heo Sua, Banh Bao Chien (barbecued little Pork), Top Hap (steamed shrimp), Cua (steamed Crab), Luon Um (bioled a fresh-water eel), Lau Thap Cam, Hai Sam Sac Nam Dong Co, Trai Cay.

• 한국식생활문화학회지
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• 제7권2호
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• pp.141-148
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• 1992

To analyze cookery of meal in reception dishes of Choson dynasty, studied historic book 'Youngjeob Dogam Euigwae' described feast dishes for Chinese envoy in Choson Dynasty. The results obtained from this study are as follows. Kinds of dishes served a meal generally were noodles(麵), bun stuffed with seasoned meat and vegetables(饅頭), steamed bread(床花), soup(湯), fried fish and meat(煎魚肉), dried fish and meat(切肉), minced raw meat(肉膾), slices of boiled meat(片肉), stew(蒸, 乾南), rice cake(餠), patterned savory cake(茶食), various fruits preserved in honey(正果), fried cake made of wheat flour, honey and oil(造果), fried glutinous rice cake(强精), rice gruel(粥), salted fish shrimp and etc, jerked meat(佐飯), meat fish and others broiled with seasoning(炙), cooked potherbs and potherbs(菜), pickled vegetables(沈菜), fruits(實果), soysauce mixed with vinegar and pinenut meal(醋醬), mustard(茶子), soybean sauce(民醬), honey(追淸), honey water(水正果, 正味子水) and etc.

• 대한가정학회지
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• 제8권1호
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• pp.100-119
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• 1970

In finding an improved and generalized method of making Jung-pyun, a type of scientific experimental cookey has been attempted with the use of yeast in place of Korean native rice wine named "Takju" The result is shown as follows; 1. Starta prepared with yeast and rice powder was mixed again with fresh rice powder as fermenting and aging agents in Jung-pyum making. 2. Recommendable methods of starta making are shown as follows; a. Recipe Rice powder--Certain amount Yeast--1% Sugar--10% Water--65%(by volume) b. Temperature and Time of Fermentation Temperature--30$^{\circ}C$ Time--20 hrs. 3. Recommendable method of dough making are shown as follows; a. Recipe Starta--Certain amount Rice powder--Two times the starta(2-3 times) Sugar--10% Water--50%(by volume) b. Temperature and Time of Aging Temperature--35$^{\circ}C$ Time--3 hrs. (3-4 hrs) 4. Steaming Time 25-30 min.

• 한국식품과학회지
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• 제27권6호
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• pp.944-949
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• 1995

쌀을 cooking, steaming, parching 등의 가공처리 형태로서 밥, 백설기, 미싯가루를 제조하여 methanol로 추출한 후 돌연변이 억제활성의 유지여부를 조사하기 위하여 Salmonella typhimurium reversion assay로 조사하고 SOS Chromotest로 확인하였다. S. typhimurium reversion assay에 대하여 직접변이원 4NQO로 유도한 frameshift type 돌연변이의 경우 $46%{\sim}100%$의 억제효과를 나타내었으며 억제활성이 투여농도에 비례하였다. Base substitution type 돌연변이의 경우는 각 가공물의 용매 추출물에서 억제활성이 미약하거나 서의 효과를 발견할 수 없었다. 간접변이원의 경우는 직접변이원과 비교하여 모든 처리구에서 억제효과가 관찰되었다. Trp-p-1으로 유도된 frameshift type 돌연변이의 경우 $75{\sim}100%$의 활성을 나타내었으며 $AFB_1$으로 유도된 base substitution type 돌연변이의 경우는 $66{\sim}87%$의 활성을 보여 직접변이원보다 억제활성이 높았다. SOS chromotest에 대하여는 4NQO로 유도된 돌연변이의 경우 억제활성이 없었으며 Trp-p-2로 유도된 돌연변이의 경우는 19-67%의 억제활성으로 S. typhimurium reversion assay와 같은 경향이 나타남을 확인하였다. 쌀의 항변이원성 물질은 rice-cooking, steaming, parching 등의 가공처리에 의해 억제활성이 소실되지 않아 가공 안정성이 있는 물질인 것으로 조사되었다.

• 동아시아식생활학회지
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• 제21권6호
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• pp.948-955
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• 2011

The purpose of this study was to investigate middle school boys' and their parents' preference on menu types of school breakfast. School breakfast was served at a boys' middle school in Gyeonggi-do, Korea for 7 weeks. Ten types of convenient menus, including steamed rice, rice porridge, rice cake, bread, or cereal, were served to 200 students free of charge. After the service period ended, questionnaires were distributed to the students and their parents. Usable questionnaires were returned by 142 (71%) students and 124 (62%) parents. About two-thirds (66%) of the students and about half (51%) of the parents preferred convenient menus to traditional menus as school breakfast. The students were the most highly satisfied with the menu type including hot dog buns whereas the parents regarded these as neither appropriate nor inappropriate as school breakfast. Overall, the menu types including steamed rice such as Kimbap or rice balls were highly ranked in terms of the students' level of satisfaction as well as the parents' level of appropriateness evaluation. About 20% of the students and 50% of the parents expressed intention to eat or make their children eat school breakfast even if payment is required. Over two-thirds of both the students (70%) and parents (68%) responded that less than 1,500 won per meal would be the appropriate price of school breakfast. The results of this study show that convenient menus could be considered as alternatives to traditional menus in school breakfast service, although additional efforts are necessary to develop such menus to satisfy both the students and their parents.