• 제목/요약/키워드: rice food products

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A Study on Importance-Performance of Tteok-bokki Selection Attribute using IPA: Foused on Chinese International Students in Jullabukdo (IPA 기법을 활용한 떡볶이 선택속성의 중요도-만족도 연구: 전라북도 중국 유학생 대상으로)

  • Park, Ki-Hong;Kwon, Young-An;Kim, Sung-Hun
    • Culinary science and hospitality research
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    • v.23 no.7
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    • pp.140-148
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    • 2017
  • The purpose of this study was to provide basic data for the development of stir-fried rice cake (Tteok-bokki) products which are suitable for the organoleptic property of Chinese people based on the analysis results of the important considerations in choosing stir-fried rice cake (Tteok-bokki) for Chinese students. As a result of analysis, it was found that the texture of stir-fried rice cake (Tteok-bokki), smell, the harmony of the rice cake and sauce, the harmony of the rice cake and ingredients, the plate of food, the size of rice cake, the shape of rice cake, the color of sauce, and the sanitary condition of the food, ingredients, and cookware have significant influence. As a result of the IPA analysis, the texture of food, the sanitary condition of the food, ingredients, cookware, and a cook were included in the first quadrant, which indicates that it is batter to maintain a good quality. Smell of stir-fried rice cake (Tteok-bokki), temperature, rice cake and ingredients were included in the second quadrant, which suggests that the importance is high, but the satisfaction level is low.

The Development of High fiber Food for Constipation (변비 환자를 위한 고섬유질 음식 개발에 관한 연구)

  • 박혜원;정혜정;최은정;이지정
    • Korean Journal of Community Nutrition
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    • v.7 no.5
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    • pp.715-723
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    • 2002
  • In recent yearn, eating habit that is not right causes disease the dietary fiber (DF) intakes of Korean decreases. Occurrence of chronic disease such as constipation increased gradually. This study was performed to investigate of high fiber standard recipes for one day including major source of DF such as vegetables, cereals and grain products, seaweeds, fruits, fungi and mushrooms, and legumes and products for improving constipation through dietary treatment. Nutrient analysis per person marked energy, protein, fat and DF content. The food of high I : S ratio (Insoluble fibers: Soluble fibers) are soybean sprout salad, rice gruel with vegetables, pan fried mushroom with vegetables. The food of low I:S ratio are fermented soybean paste stew, fried rice with kimchi, fruits salad with yogurt dressing and seasoned noodle with vegetables. The representative high fiber diet menu is rice gruel with vegetable, rice with radish and oyster, fermented soybean paste stew, kimchi stew, assorted soybean sprout salad, three kinds of pancake roll, pan fried mushroom with vegetables, fruits salad with yogurt dressing and seasoned noodle with vegetables. The menu developed in this study, contains fiber of at least 8.97 times of RDA and in point view of 1 day intake, that is similar to the scope of RDA, 20-25 g per day. This findings should be appliable to nutritional education and medical food for constipation. And also, the aim of study is constipation patients easily applicate that developed the food of high fiber using Korean common food. And the result of the study will be the basic data about clinical test of food developed in this study and the danger of high fiber diet. The representative high fiber diet menu is rice gruel with vegetable, rice with radish and oyster, fermented soybean paste stew, kimchi stew, assorted soybean sprout salad, three kinds of pancake roll, pan fried mushroom with vegetables, fruits salad with yoghurt dressing and seasoned noodle with vegetables. This findings should be applicable to nutritional education and medical food for constipation.

The food Choices and Dietary Preferences of College Women (여대생(女大生)의 음식(飮食) 선택(選擇) 및 기호(嗜好) 성향(性向))

  • Kim, Young-Ja
    • Journal of Nutrition and Health
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    • v.9 no.3
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    • pp.35-45
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    • 1976
  • To investigate the food choices and Dietary Preferences of College Women the number of dishes sold and the sales of the midmeal at the Student Cafeteria, Ewha Womans University were recorded for the fiscal year of 1974; and the observations were made on two consecutive days (June 3rd and 4th, 1974)on what a person has chosen which and how many dishes. The relationship between the number of the consecutive days and the number of foods chosen were treated as Chi square analysis. The results of the food choices and dietary preferences of College Women were as follows: 1. Breads and rice cakes, vegetable dishes, milk and milk products, rice dishes, soups, meat, fish, poultry and eggs, Kimchis and one dish meal were chosen highly; and beverages, stews, and soybeans and soybean products were chosen negligibly. 2. One dish meals, vegetable dishes, meat, fish, poultry and eggs, milk and milk products showed the highest sales volume during the year; rice dishes, breads and rice cakes were the second highest in sales amount; fried foods, snacks and Kimchis showed the range of $3{\sim}6%$ of the total sales; and the beverages, stews, soybean and soybean products were the lowest in sales amount. 3. Seasonal differences were noticed on some dishes. Breads add rice cakes, milk and milk products showed the high selections from March to November and the low, during December to February. Stews, Kimchis, beverages were kept low except sudden rise on February. One dish meal and rice dishes showed almost same level during the year but on February the slight increase were noticed; even level were kept on meat group except the increase to $13{\sim}16%$ on July and December. Fried foods were kept on similar level during the year except the increase on June. Snacks and fruits showed low selections on March, April, November and December and higher at summer. Vegetables, soups, soybean and soybean products showed no different fluctuations in selections during the year. 4. Rolls, salads, milk, hamburgers, fried vegetables, rice with mired vegetables(Bi-bim-bab), and Nang-myun were the single dishes chosen most frequently. 5. There is significant relationship at 0.05 level between the consecutive days and the number of foods chosen. It is concluded that about 50% of the population has taken one item of dishes. The popular combinations were one dish meal and soup or Kimchi; noodles and salads or fried vegetables. It is suggested to set up choice menus with the daily variations, cyclical variations and with the invariable ones; and to recommend one dish meal, breads, partial meals for school lunch; and to study to improve one dish meal, vegetable dishes and fried foods, which are new and inexpensive products. It is also suggested that the feeding of the college students should have to lead the people to the goal that the nutrition education is desired.

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Development of Squash Sikhye Added with Retrograded Rice Flour Containing Resistant Starch Using Response Surface Methodology and Quality Comparison with Commercial Beverages (반응표면검사를 이용한 RS함유 노화쌀가루를 첨가한 단호박식혜 개발 및 시판음료와 품질비교)

  • Ha, Kyungae;Park, Boseock;Chang, Hyeja
    • Korean journal of food and cookery science
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    • v.30 no.2
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    • pp.129-138
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    • 2014
  • This research aimed to develope squash sikhye containing retrograded rice flour using response surface methodology. For this, nonlinear regression equation was calculated with the setting of independent variables as retrograded rice flour containing resistant starch and squash, and dependent variables as viscosity, sugar content, pH, color, and sensory attributes. Under the experimental condition, the quality characteristics of squash sikhye were found as 6.20~6.25 for pH, $14.00{\sim}17.33^{\circ}Brix$ for sweetness, 2.64~4.45 cP for viscosity, 57.51~60.18 for lightness, 4.94~7.52 for redness, and 50.98~60.29 for yellowness. It also was revealed overall acceptability in sensory evaluation rated as 9.67~10.83 out of 15 point. These results showed statistically significant differences in quality attributes with the increase of retrograded rice flour and squash(p<0.05). Thus, optimal mixing quantity of squash and retrograded rice flour for squash sikhye was identified as 114 g and 65 g, respectively. Comparison of sensory qualities of four samples, namely squash sikhye with and without retrograded rice, and two commercial products, showed that squash sikhye including retrograded rice flour had the best quality in terms of color, taste, mouth feeling, flavor and overall acceptability (p<0.05). Thus the squash sikhye with retrograded rice flour can be the potential products as a health benefit beverage for the old adult and the young generation.

Effect of degree of milling on the chemical composition of rice oil

  • Ha, Tae-Youl;Ko, Soon-Nam;Lee, Sun-Mi;Chung, Soo-Hyun;Kim, Hakryul;Kim, In-Hwan
    • Proceedings of the Korean Society of Postharvest Science and Technology of Agricultural Products Conference
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    • 2003.10a
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    • pp.226.2-227
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    • 2003
  • The degree of milling is an important factor in terms of the nutritional value and the economic return of the milled rice. This study was to investigate the changes in compositions of the oils obtained from rice with different degree of milling. The content of total tocols in rice significantly (p<0.05) decreased, as degree of milling increased. The relative % of -tocopherol in brown rice had lower than those in milled rices whereas the relative % of -tocotrienol, and -tocotrienol in brown rice higher than those in milled rices. -Oryzanol content significantly (P<0.05) decreased from 198.5 mg/kg rice for brown rice (0% milling) to 65.5 125.0 mg/kg rice for rice samples with 5.6, 8.0, and 9.6 % milling. -Sitosterol was most abundant sterol representing 50 % - 56% of the total sterol content in all analyzed samples. The content of total sterol as well as each sterol isomers in rice significantly (P<0.05) decreased, as degree of milling increased. A similar trend was observed in changes of octacosanol and squalene.

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Quality characteristics of frozen surichwi rice cake made using transglutaminase treated-rice flour (Transglutaminase 처리 쌀가루를 이용한 수리취 첨가 냉동 송편의 품질특성)

  • Jang, Sewon;Seo, Dong-Ho;Kum, Jun-Seok;Park, Jong-Dae;Choi, Hyun Wook;Sung, Jung-Min;Choi, Yun-Sang;Lee, Byung-Hoo
    • Korean Journal of Food Science and Technology
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    • v.50 no.5
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    • pp.499-503
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    • 2018
  • Transglutaminase (TGase), which forms linkages among proteins, has been used to improve food quality. In the current study, quality characteristics such as color values, texture profile parameters, and sensory profiles of the frozen surichwi (Synurus deltoids) rice cake made using transglutaminase (TGase) treated-rice flour were investigated, with a view to producing high-value rice products. The results indicate that Hunter color values (L and b) and TPA parameter values (hardness, gumminess and chewiness) of frozen surichwi rice cake made with TGase-treated rice flour were significantly changed, and that these properties may be applied to improve the sensory qualities of final products. Also, the sensory acceptability scores related to color, appearance, taste and texture, as well as overall acceptability of the TGase-treated frozen surichwi rice cake, were found to be significantly higher compared to controls. In conclusion, the results clearly indicate that TGase-treated rice flour carries the potential to improve the overall quality of frozen rice cake, and that surichwi is an effective ingredient for sensory profiles.

Sensory Characteristics and Consumer Acceptance of Frozen Cooked Rice by a Rapid Freezing Process Compared to Homemade and Aseptic Packaged Cooked Rice

  • Kwak, Han Sub;Kim, Hye-Gyeong;Kim, Hyun Suk;Ahn, Yong Sik;Jung, Kyunghee;Jeong, Hyo-Young;Kim, Tae Hyeong
    • Preventive Nutrition and Food Science
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    • v.18 no.1
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    • pp.67-75
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    • 2013
  • Descriptive analysis and consumer acceptance tests were conducted with frozen (FCR), homemade (HCR), and aseptic-packaged (ACR) cooked rice products from two cultivars-IM and SD. FCR was prepared using a rapid freezing process, which may provide consumers with a quality similar to that of HCR. The intensity of the flavors of roasted, glutinous rice, rice cake, and rice starch and the textures of glutinousness, moistness, chunkiness, adhesiveness, and squishiness were all greater in the FCR as compared to the HCR and ACR (p<0.05) in IM and SD cultivars. The differences in sensory characteristics between the FCR and ACR were larger than the equivalent differences between the FCR and HCR. Overall consumer acceptance ratings for FCR in overall aspect, appearance, aroma, and texture were not significantly different compared to those for HCR (p>0.05); however, in most cases these factors showed significant differences when compared with ACR (p<0.05). From partial least square regression analysis, cooked rice was positively related to sweet, transparency, glossiness, roasted, glutinousness, chunkiness, moistness, glutinous rice, adhesiveness, rice shape, rice starch, and squishiness attributes but negatively related to raw rice, old rice, old rice aroma, a particle feeling, off-aroma, white color, scatteredness, slickness, size of cooked rice, and firmness attributes.

Discrimination analysis of new rice, stale rice, and their mixture using an electronic eye (전자눈을 이용한 햅쌀, 묵은쌀 및 이의 혼합쌀 판별 분석)

  • Hong, Jee-Hwa;Lee, Jae-Hwon;Cho, Young-Ho;Choi, Kyung-Hu;Lee, Min-Hui;Park, Young-Jun;Kim, Hyun-Tae
    • Korean Journal of Food Science and Technology
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    • v.49 no.5
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    • pp.469-473
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    • 2017
  • The objective of this study was to develop methods for the discrimination of new and stale rice by using an electronic eye. To develop the discriminant, 107 rice samples produced in the years 2015 and 2016 were investigated. After the rice was treated with guaiacol, oxydol, and p-phenylenediamine reagents, an electronic eye was applied to discriminate between newly harvested rice and rice stored for 1 year. Out of the 4,096 color codes of the electronic eye, 31 color codes were identified for the discrimination of newly harvested rice and rice stored for 1 year. The classification ratio of newly harvested rice and rice stored for 1 year was 100% and the discrimination accuracy for unknown samples was 100%. In a total of 150 mixtures of new rice and stale rice, the discrimination accuracy was between 16.7 and 95.6%, depending on the mixing ratio. This capability of the electronic eye will be useful as a tool for discriminating the production year of rice.

Development of Rice Flour-based Puffing Snack for Early Childhood (쌀가루를 이용한 영유아용 팽화스낵 가공 적성 연구)

  • We, Gyoung Jin;Lee, Inae;Cho, Yong-Sik;Yoon, Mi-Ra;Shin, Malshick;Ko, Sanghoon
    • Food Engineering Progress
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    • v.14 no.4
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    • pp.322-327
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    • 2010
  • Wheat is widely used in food industry because of its low price, convenience, protein-rich resource, easy processibility, and so on. However, people who have wheat-gluten allergy need gluten-free products. Especially, gluten-free products are desirable to early childhood even though they may or may not be sensitive to wheat-gluten. As the alternative of wheat flour, recently, rice flour is gaining popularity. Hence, we developed the puffed rice snack for the baby. In order to prepare for rice extrudate, 1 kg rice flour, 450 g water, and 6 g salt were mixed together and then steamed for 1 hr. The rice extrudate was shredded into pieces (0.5 cm${\times}$0.5 cm) and dried up to 4.5% moisture content. The dried rice shreds were puffed at $257^{\circ}C$ in a puffing machine. The puffed rice snack was oval-shaped having thickness of 0.5 cm, white in color with brown flakes. Appearance and texture of the puffed rice snacks were evaluated by the measurement of the texture, isothermal water absorption, expansion, and the color. Puffed rice was more porous, because rice increased up to about two times larger than its original volume. Texture of the rice puffing snack was suitable for early childhood. Rice puffing snack showed potentials including soft, low-allergenic, and easily digestible properties. It is concluded that rice puffing snack has potential in the food markets for early childhood.