• Title/Summary/Keyword: cooked fish

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Comparative Study of the Effects of Conventional Cooking and Oven Cooking on the Acceptability of the School Lunch Menu (오븐조리 및 전통조리 방법을 활용한 급식 메뉴의 기호도 비교 연구)

  • Ahn, Hee-Jun;Kim, Hee-Sup
    • Journal of the Korean Society of Food Culture
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    • v.24 no.5
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    • pp.533-539
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    • 2009
  • Frying is the most popular cooking style used in food service institutions in Korea because fried dishes are well accepted by students. However, trans fat contents reduction have recently been required in many foods for health reasons Therefore, alternatives to frying such as oven baking or roasting are being used in many institutions. Steam convection ovens provide dry heat as well as steam so that they can be used to make a wide variety of Korean dishes. In this study, a menu acceptance test was conducted over 2 weeks. Pork, chicken, fish and potato dishes cooked by conventional cooking methods were served for 4 successive days, after which the same dishes were prepared using the oven. Overall, 322 junior high school students evaluated the traditionally cooked foods, while 316 evaluated the oven cooked foods. Comparison of the foods prepared using both methods only revealed a significant difference in the acceptability of foods on the fish menu (p<0.05). Specifically, the acceptance of fried fish was higher than that of the oven baked fish. Additionally, overall acceptance of the menu by males was higher than the acceptance by girls. Furthermore, students who had the preference for special ingredients showed a higher menu acceptance for the menu cooked with those ingredients. On average, approximately 25% of the meal was not consumed and left as plate waste. The portion of the fried fish not consumed was smaller than that of the oven cooked fish, but the portion not consumed did not vary based on cooking method for any other foods evaluated. Overall, it is expected that the oven cooking method will be a good substitute for frying or other cooking method for traditional Korean dishes.

Comparison on Physico-Chemical and Affective Properties in Mackerel Cooked by Electric Pan and under Superheated Steam (구이용 전기팬과 과열증기로 열처리한 고등어구이의 이화학적인 품질특성 및 기호도 비교평가)

  • Yu, Gwang Yeon;Cho, In Hee
    • Korean journal of food and cookery science
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    • v.32 no.2
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    • pp.204-210
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    • 2016
  • Purpose: This study analyzed and compared the physico-chemical and affective properties between mackerels cooked by an electric pan and under superheated steam. Methods: Mackerel were cooked by an electric pan ($95^{\circ}C$) for 10 min and mackerel cooked under superheated steam ($250^{\circ}C$) for 5 min to be internal temperatures of $75{\pm}5^{\circ}C$ and tests to measure proximate composition, color values, texture profiles, microorganism counts and sensory acceptance were performed. Results: The moisture contents were 60.30% and 73.81% in mackerels cooked by electric pan and under superheated steam, respectively. The rate of weight loss in mackerel cooked by electric pan was 39%, whereas it was 29% in mackerel cooked under superheated steam. Mackerel cooked under superheated steam exhibited more yellowness, higher springiness, cohesiveness, gumminess, chewiness, and resilience with more acceptable preferences (appearance, odor, taste, and texture) compared to the mackerel cooked by electric pan. Conclusion: The application of superheated steam technology to fish products could reduce the cooking time and nutritional loss. Also, it could produce highly preferred fish products compared to that prepared by conventional electric pan.

Effects of Traditional Sauce Type and Storage Time on Quality Characteristics, Shelf-life and Flavor Compounds of Marinated Pork Cooked by Sous Vide Method

  • Kim, Yong An;Ba, Hoa Van;Hwang, Inho
    • Food Science of Animal Resources
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    • v.39 no.3
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    • pp.355-370
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    • 2019
  • The present study aimed at evaluating effects of traditional sauce type and storage time on shelf-life and flavor compounds of marinated pork cooked by Sous-Vide method. Five different traditional sauces (Meju soy sauce, Brewed soy sauce, Fish-soy sauce, Ishiru fish sauce and Anchovy fish sauce) purchased from Asian countries were used. After marination with the sauces, polyvinylchloride film bags containing the marinated pork samples were cooked using Sous-Vide method for $55^{\circ}C$ for 5 h and $60^{\circ}C$ for 30 min, and were then stored for 8 wk at $10^{\circ}C$. Results showed that the pork samples marinated with the sauces retarded the growth of total plate counts (TPC) during storage. At $8^{th}$ wk storage, TPC counts were significantly lower in all samples marinated with the sauces compared to control (p<0.05). Lipid oxidation level was significantly lower in the T2 (Meju soy sauce) and T6 (Anchovy fish sauce) compared to those of T3 (Brewed soy sauce) and T5 (Ishiru fish sauce) or control after 8 wk storage (p>0.05). Forty volatile flavor compounds were detected from the control and marinated samples at $4^{th}$ wk of storage. The pork marinated with Anchovy fish sauce presented significantly higher amounts of importantly pleasant flavor compounds such as; pyrazines and sulfurcontaining compounds than those marinated with other remaining sauces and control. It is concluded that the marination with Anchovy fish sauce partly improved the shelf-life and increased amounts of pleasant flavor compounds of Sous-Vide cooked pork products during storage in comparison to the other remaining sauces.

Pre-cooking and liquid smoke affect the physicochemical and microbiological quality and polyhydroxy aromatic hydrocarbon (PAH) content in smoked skipjack tuna (Katsuwonus pelamis L.)

  • Silvana Dinaintang Harikedua;Ella Dertina Saragih;Eunike Louisje Mongi;Lena Jeane Damongilala;Netty Salindeho;Henny Adeleida Dien;Nurmeilita Taher;Helen Jenny Lohoo;Mayse Sofien Siby
    • Food Science and Preservation
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    • v.31 no.2
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    • pp.210-217
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    • 2024
  • This study aimed to compare the quality of smoked fish products processed with liquid smoke with and without pre-cooking when stored at room temperature (25℃) for 0, 2, 4, and 6 days. The observations included moisture content, water holding capacity, color, and total plate and mold counts. The treated samples were also analyzed for polyhydroxyaromatic hydrocarbons (PAHs) at day 0. The study found that the pre-cooked products had a lower moisture content (55.1%) than the control (59.9%) during storage. Additionally, the pre-cooked product had a higher water holding capacity than the control. The TPC value indicates that the pre-cooked product meets the Indonesian standard for smoked fish up to the 2nd day of storage, whereas the control product only meets the standard on day 0. However, the total mold of the control products meets the Indonesian standard until the 2nd day of storage, while the pre-cooked products only meet the standard on day 0. The pre-cooked product had a higher lightness value (L*) than the control. The analysis of polyhydroxy aromatic hydrocarbon (PAH) showed that the pre-cooking process did not affect the concentration of PAH.

Effect of Applying Pretreatment Methods before cooking for decreasing the Microbiological Hazard of Cooked Dried fish in Foodservice establishments (건어물을 이용한 조리음식의 미생물학적 위해 감소를 위한 조리 전처리 적용 효과)

  • 배현주;이재학;오세인
    • Korean journal of food and cookery science
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    • v.19 no.5
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    • pp.555-561
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    • 2003
  • The purpose of this study was to analyze the microbiological hazards of dried fish (Jwieochae, Ojingeochae and Bugeochae), and to apply pretreatment methods to increase the safety of cooked dried fish within foodservice establishments. Microbiological inspections were conducted on Total Plate Count, Coliforms, E. coli, E. coli O157:H7, Staphylococcus aureus, Salmonella spp. and Listeria monocytogenes. The study results are summarized as follows. According to the Hazard analysis, there are many problems showing high numbers in terms of Total Plate Count and Coliforms, which were both well over acceptable standard levels. E. coli and Staphylococcus aureus were detected at certain foodservice establishments, while E. coli O157:H7, Salmonella spp. and Listeria monocytogenes were not detected at all. By applying various pretreatment methods, such as washing, blanching, pan frying and microwave heating, the levels of microbiological hazards were able to be controlled and lowered. Blanching was the most effective method, followed by panfrying, microwave heating and washing. The Total Plate Counts gradually decreased with increasing number of times washed and seconds panfried. From these results, it is concluded that to guarantee food safety, cooked dried fish raw materials should be kept hygienically and appropriate pretreatment methods applied before cooking.

Studies of Disc-electrophoretic Patterns of Fish Muscle Protein for Species Identification of Edible Fish (I) (식용어류(食用魚類) 분류(分類)를 위(爲)한 어육단백(魚肉蛋白)의 전기영동상(電氣泳動像) 연구(硏究) (제 1 보(第 1 報)))

  • Choi, H.M.;Han, Y.I.;Lee, J.J.
    • Korean Journal of Food Science and Technology
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    • v.2 no.2
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    • pp.30-33
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    • 1970
  • This studies' objective methods of identifying fish species are based on the species-specific protein-separation patterns obtained on electrophoresis of watersoluble sarcoplasmic proteins of fish muscle. As the proteins must be in their native undenatured state, electrophoretic identification of fish species has, so far, been restricted to raw fish. An extention of the electrophoretic method to the identification of cooked fish is discribed. The protein fragments extractable in 10M urea from the denatured proteins of cooked muscle can also be separated by electrophoresis into species' characteristic patterns that could be used for species identification. The separation patterns obtained on polyacrylamide gel for the urea extracts of cooked Mugil cephalus, Gadus macrocephalus, Scomberomorus niphonius, Scomber japonicus, Pseudosciaena manchurica, Seriola quinqueradiata, Trichius lepturus, Duderleinia berycoides, Lophimus setigerus, Pampus argenteus are presented. In its present form the method does not apply to canned fish.

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Muscle Quality of Cultured and Wild Red sea bream (Pagrosomus auratus) (양식 및 자연산 도미(Pagrosomus auratus) 어육의 품질 특성에 관한 연구)

  • Lee, Kyung Hee;Lee, Young Soon
    • Korean journal of food and cookery science
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    • v.15 no.6
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    • pp.639-644
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    • 1999
  • The objective of this study was to compare the quality characteristics of cultured and red sea bream. The color of dorsal muscle was different between wild and cultured red sea bream. Lipid content of the dorsal muscle was higher in cultured fish than in wild one. The contents of moisture and crude protein in cultured fish muscle were almost same as those of wild one. Sensory evaluation of raw fish meat showed that cultured fish had lower preference in appearance, taste and texture than wild one. Especially the texture of cultured raw fish meat had lower preference than wild meat. For cooked fish meat, cultured fish were harder and less juicy than wild fish. These textural differences between wild and cultured meats were confirmed by objective evaluation including the measurements of hardness, springiness, and cohesiveness. Light microscopic observation showed that cultured red sea bream had more lipid in the surface layer near epidermis than wild one. Also more lipid droplet between muscle fibers were observed in cultured red sea bream by SEM.

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A Study on the Food Culture Manifested in the Memorial Rites of the Shamanism and Buddhism in the Young-nam Area (영남지방의 무속(巫俗)과 불교(佛敎) 제의(祭儀)에 나타난 음식문화 연구)

  • 김성미;손유정
    • Journal of the East Asian Society of Dietary Life
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    • v.11 no.3
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    • pp.169-178
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    • 2001
  • This paper is intended to survey the literature about Shamanistic and Buddhistic memorial services and to examine the food culture manifested in them. In Shamanistic rituals, fish and meat were not prohibited except in special cases whereas Buddhism Prohibited fish and meat. For Shamanistic rituals, rice cake, cooked rice, liquor and the walleye pollack were commonly used. Besides there were such important offerings as a boiled pork head, chestnuts, jujube and persimmons (dried persimmons) . For Buddhistic memorial services, such foods as cooked rice, soup, cooked pot-herbs, saute, rice cake, confectionary (or candies), chestnuts and jujubes, were dedicated such offerings as cooked rice, rice cake, cooked pot-herbs and fruits were commonly used for both Shamanistic and Buddhistic memorial rites. Particular fruits were not prohibited in either case. Buddhistic rites in particular offered such foreign fruits as pineapples, kiwi and oranges, which showed that the foods of Buddhistic memorial services reflected the popular foods of the day more than those of Shamanistic ones. Water (Jung-hwa-su) brought from the well at daybreak for Buddistic memorial rites came from Shamanism, where as oil-and-honey pastry (Yu-gwa) used for Shamanistic rites came from Buddhism, which showed that the offerings of Buddhistic memorial services and Shamanistic ones were influenced by each other.

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A Study on the Improvement and Preference of School Lunch Program of A School child in Yong-in city (용인시내 초등학생의 급식선호도와 급식개선에 관한 연구)

  • 이지호
    • Culinary science and hospitality research
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    • v.6 no.3
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    • pp.83-97
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    • 2000
  • This study was conducted to investigate the improvement of primary school lunch program. For this study, status of school lunch program. opinions of students of primary school in Yong-in city were surveyed by anquettes. The results are as follows. Menus of school lunch program were contained main dishes(cooked rice with soybean, cooked barley, cooked sorghum etc.). soups(soy paste soup. soy bean curd etc.) and side dishes(fried chicken, salad, fish cuttlet etc.). Students preferred Chinese and American style food such as Zazang rice Tang su youk, fish cuttlet. Many students disliked Korean style food such as dried radish salad. stir fried mushroom, soybean stew and spinach salad. One-line food service was better than separate food service for school feeding system by opinion of students. In conclusion, present manues of school feedings were not satisfied to students. it is desirable the several type of manue rather than unique manue were served to students.

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Preference Survey on Fishes in Daegu.Gyeongbuk Area Institutional Food Service (대구.경북지역 단체급식에서 생선류의 기호도 조사)

  • Jeong, Kwang-Yeol;Park, Eun-Jung;Choi, Mi-Ae;Kim, Mi-Lim
    • Journal of the East Asian Society of Dietary Life
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    • v.24 no.3
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    • pp.421-431
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    • 2014
  • In this study, preferences and eating frequency of fish were surveyed in 390 foodservice employees in the Gyeongbuk and Daegu areas. The most common response to degree of fish intake was 'half eaten'. In the home, 'fish intake 1~2 times per a week' was chosen as the most common response. There was a significant difference(p<.05) in the frequency of fish consumption based on gender. 'Fish intake 3~5 times per a week' was most commonly chosen by subjects under 20 and over 60 years, whereas the most common response in those 41~60 and 21~40 years old was 'fish intake 1~2 times per a week'. The most preferred method of fish cooking was 'roast', 'frozen pollack' Tang was chosen as the favorite Tang(soup) dish and 'Hairtail' was chosen as the favorite boiled and grilled fish dish. Reasons for avoiding or preferring fish were related to 'tastes and recipes'. 'Mackerel' was the favorite dish for both men and women. 'Flatfish' and 'mackerel pike' were disliked by men and women, respectively. Cooked meat was eaten more often than fish regardless of gender. Besides, preference for meat was higher than that for fish in all age groups, except those over 60 years old. 'fish has good nutrition and health' was the most common response When subjects were asked to compare fish with cooked meat.