• 제목/요약/키워드: Roast

검색결과 94건 처리시간 0.045초

식품원가 분류에 따른 산업체급식의 식단관리 및 영양공급량평가 (Evaluation of Menu Management and Nutrition Supply in Industrial Foodservice by Food Cost)

  • 박명희;최봉순
    • 한국식생활문화학회지
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    • 제8권2호
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    • pp.91-101
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    • 1993
  • Unit price of meal provision in industrial foodservice differs with each business. It is believed that menu management work, contents of menu, and nutrition supply performed by dietitian are different with unit price of meal provision. In this sense, purposes of this study are to examine meal management work and contents of menu, by food cost, at industrial foodservice in Taegu, Kyungbuk area and to evaluate variety of menu and nutrition supply. Results of the study are as follows: 1. Average number of side dishes provided at meal, including Kimchi, was 2 at low unit price, 3.0 at middle unit price and 3.1 at high unit price. 2. Possession ratio of account books using for menu management was low. 3. With regard to kind of menu, high unit price was most various and showed more various, compared to low unit price, especially in cooking oil-used cook methods such as broil, pan-fried food, fry, and roast. 4. High unit price was found as the highest in kind of used food and supply volume. 5. Sugar, Mineral, Vitamine, and Protein were satisfied with standard food content, but fat and calcium were not. 6. Supply volume of food was positively correlated to supply volume of nutrient, but kinds of cook methods and food type were not correlated to that of nutrient.

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마그레브(Maghreb)의 식문화 -알제리아를 중심으로- (Food of Maghreb -Algerian food in particular-)

  • 전희정
    • 한국식생활문화학회지
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    • 제11권5호
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    • pp.651-661
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    • 1996
  • Algeria is located at the Mediterranean coast of north Africa, 90% of its population is concentrated in the coastal area which is mainly devoted to agriculture. Highland steppe and vast desert climate have determined its food culture. Long arab domination has influenced food of Algeria which has also undergone certain impact of Spanish, Turkish and French occupation. A variety of agricultural products, vegetables, fruits, spices and herbs have determined cooking method and food combination of Algeria. It use neither pork nor alcohol. Its main food consists of bread made from wheat flour and couscous cooked with semoule, Mechuwi, roast lamb and chorba, mixed soup are also typical foods of this region. For climatic reason lamb and chicken are prefered. Energy efficient method is applied to cooking through using oil for saute and water for boiling. Under european influence, Algerian salad used dressing for leaf vegetables, root and other kind vegetables were boiled. Serving with cake and cookies as dessert may possibly be the influence from the French occupation. The cake and cookie are made of wheat flour or other grain flour and take a specific form to be fried sweet with honey. Herbs and spices are widely used in cooking which are easily cultivated in household: mint, basil, rosemary, bayleaf, thyme, sage, fennel, marjoram, coriander, celery. Garlic, onion, piment, red pepper, cinammon are also widely used in an ordinary cooking. Reasonable food combination and economic cooking method could be subject of Algerian food study.

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학교급식 메뉴에 대한 고등학생들의 기호도와 만족도에 관한 연구 -경주지역을 중심으로- (A Study on the Preference and Satisfaction on the Menu of School Lunch Service of High School Students in Gyeongju Area)

  • 정보화;변광인
    • 한국식생활문화학회지
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    • 제21권5호
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    • pp.481-490
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    • 2006
  • This study was performed by questionnaire to investigate the preference and satisfaction on the menu of school foodservice of high school students. This study aims at providing useful information to establish subdivided menu developing direction. The subjects were consisted of 637 high school students(435 males and 202 females, 5 direct type schools and 5 trust type schools) in Gyeongju area. The results of this study were: The preferred school foodservice menu of subjects was 'seasoned roast chicken', 'steamed pork rib', 'beef rib soup', 'yogurt', 'sandwiches', 'boiled rice with assorted mixtures', 'boiled rice', 'watermelon', 'spaghetti' in that other. On the other hand, the preference for 'spinach soybean soup', 'steamed Mideodeok', 'boiled lotus root', 'roasted sweetpotato stalk', 'chopped and seasoned cucumber' was very low. Males favoured rice and meats, while females liked better noodles and vegetables. Direct type foodservice students' preference scores were higher than those of type foodservice students in side dish menu categories. The preferred and satisfied menu of subjects was meats and sweet foods, and but the preference and satisfaction for vegetables and tough foods was very low.

고령소비자를 위한 칼슘 강화 식단 개발 (Development of Calcium Enriched Menu for the Aged)

  • 김혜영;공희정
    • 한국식생활문화학회지
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    • 제21권6호
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    • pp.670-678
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    • 2006
  • The objectives of this study were to develop calcium enriched menu for the aged and to investigate physicochemical characteristics and consumer acceptances of the menus. four kinds of the menu were developed with emphasis on calcium enriched food materials of red pepper leaves seasoned vegetables for menu1, shrimp for menu2, anchovy for menu3, seaweed for menu4. one portion of calorie, polysaccharide, protein, fats and calcium for the aged were calculated as 567kcal, 92.8g, 21.3g, 12.6g 223.1mg, respectively based on the recommended daily allowances for adults. Calcium content increased in the lowest value of all(p<0.05). The hunter lightness(L) values of barely rice in menu 1, radish soup in menu 1, chopped roast chicken in menu 4 and radish salad in menu 2 had significantly the highest values of all(p<0.05). The calcium enriched menus for the aged were successfully developed and these data could be used as basic informations for the improvement in health and life of the aged.

A Highly Sensitive Indirect Enzyme-Linked Immunosorbent Assay (ELISA) Based on a Monoclonal Antibody Specific to Thermal Stable-Soluble Protein in Pork Fat for the Rapid Detection of Pork Fat Adulterated in Heat-Processed Beef Meatballs

  • Sol-A Kim;Jeong-Eun Lee;Dong-Hyun Kim;Song-min Lee;Hee-Kyeong Yang;Won-Bo Shim
    • 한국축산식품학회지
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    • 제43권6호
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    • pp.989-1001
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    • 2023
  • Processed foods containing pork fat tissue to improve flavor and gain economic benefit may cause severe issues for Muslims, Jews, and vegetarians. This study aimed to develop an indirect enzyme-linked immunosorbent assay (iELISA) based on a monoclonal antibody specific to thermal stable-soluble protein in pork fat tissue and apply it to detect pork fat tissue in heat-processed (autoclave, steam, roast, and fry) beef meatballs. To develop a sensitive iELISA, the optimal sample pre-cooking time, coating conditions, primary and secondary dilution time, and various buffer systems were tested. The change in the iELISA sensitivity with different 96-well microtiter microplates was confirmed. The detection limit of iELISA performed with an appropriate microplate was 0.015% (w/w) pork fat in raw and heat-treated beef. No cross-reactions to other meats or fats were shown. These results mean that the iELISA can be used as an analytical method to detect trace amounts of pork fat mixed in beef.

Effects of Searing Cooking on Sensory and Physicochemical Properties of Beef Steak

  • Yoo, Ji Hyun;Kim, Ji Won;Yong, Hae In;Baek, Ki Ho;Lee, Hyun Jung;Jo, Cheorun
    • 한국축산식품학회지
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    • 제40권1호
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    • pp.44-54
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    • 2020
  • The purpose of the present study was to evaluate the sensory and instrumental quality of thawed beef steak prepared by searing and oven cooking. Beef purchased in the local market was divided into two groups; one group was cooked in a 180℃ oven until the internal temperature reached 60℃, and the other group was oven cooked until 35℃, then cooked in a 250℃ pan until the internal temperature reached 60℃. Despite a noticeable change in appearance due to the high temperature of the searing, there was no significant difference in juiciness, water content, and cooking loss between the searing-cooked and the oven-cooked steaks. However, in searing cooking, both scores of overall flavor and roast meat flavor were significantly higher than those of oven cooking. In the searing-cooked steak, the reducing sugar, which is a reactant of the Maillard reaction, was lower and Maillard-reaction products were higher than oven-cooked steak. From our results, it can be concluded that searing does not improve juiciness of the steak, but improves the flavor of beef steak due to higher levels of Maillard reaction products.

Genetic Diversity and Phylogenetic Relationships between Chinese Cabbages [B. campestris (syn. rapa) L.] and Cabbages (B. oleracea L.) in Korea

  • Sun, Yan-Lin;Zheng, Shi-Lin;Park, Kyong-Cheul;Choi, Ki-Young;Kang, Ho-Min;Hong, Soon-Kwan
    • 원예과학기술지
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    • 제34권2호
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    • pp.294-304
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    • 2016
  • Members of the genus Brassica, which are known as oil crops or cruciferous vegetables, are widely cultivated in Canada, Australia, Asian and Europe. Because Brassica species have high yields, are well adapted to their environments, and are self-incompatible, the germplasm is abundant. Previous studies have reported abundant genetic diversity even within Brassica subspecies. In Korea, fresh cabbage leaves are eaten with roast meat, and to meet the current popular demand, new varieties are being increasingly bred. To determine the genetic diversity and relationships among the cabbage vegetables in Korea, we evaluated the genetic variation of 18 accessions based on 5S and 18S ribosomal RNA (rRNA) gene sequences. We detected many variable nucleotide sites, especially in the 5S rRNA gene sequences. Because the length of the 18S rRNA gene might influence the dissimilarity rate statistics, we used both the 5S and 18S sequences to analyze the phylogenetic relationships. S7 (B. oleracea) showed the most distant phylogenetic relationship with the other Brassica species. Interestingly, B2 (B. oleracea), B15, and B18 (B. campestris) have three different types of leaf profiles, and were divided into one group, and the other Brassica species formed another group. Statistical analysis of interspecies and intraspecies genetic distances revealed that B. campestris L. showed higher genetic diversity than B. oleracea L. This work provides additional data that facilitates the evaluation of the genetic variation and relationships among Brassica species. The results could be used in functional plant breeding programs to improve Brassica crops.

헛개열매 간장의 알코올 분해 활성 및 관능적 품질 특성 (Alcohol Dehydrogenase Activity and Sensory Evaluation of Hutgae (Hovenia dulcis Thunb) Fruit Soy Sauce)

  • 정수영;임정섭;송희순
    • 한국식품영양학회지
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    • 제25권4호
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    • pp.747-754
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    • 2012
  • The objective of this study was to investigate free amino acid composition, antioxidant activity, alcohol dehydrogenase activity and the sensory quality attributes for the development of functional soy sauce using Hutgae (Hovenia dulcis Thunb) fruit, which is well-known for improving liver function and alleviating various negative physiological effects following heavy consumption of alcoholic beverages. Soy sauces adding six types of extract from Hutgae fruit (HF) were prepared (SSH1: HF 20%, SSH2: HF 10%, SSH3: HF 20%/40 days NaCl extract, SSH4: HF 20%/20 days NaCl extract, SSH5: HF 20% water bath extract, SSH6: freeze-drying powder from HF 20% aqueous extract), compared with soy sauce using the conventional method. These soy sauces were used for determining alcohol dehydrogenase activity by NADH absorbance, the antioxidant effect by 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity and sensory evaluation by sensory scaling. Total free amino acid contents for most samples were in the range of 327.3 to 375.5 mg%, and then, aspartic acid and glutamic acid content of SSH1 and SSH5 were higher than that of others. DPPH radical scavenging activity was shown to be the highest in SSH4, also SSH1, SSH5 and SSF6 were shown to be higher than the control group. Alcohol dehydrogenase activity was shown to be the highest in SSH5. In sensory evaluation, the highest intensity of roast smell was observed in SSH4 while sweet taste was shown to be the highest in SSH5, and SSH3 and SSH5 revealed higher overall acceptability. From these results, Hutgae fruit soy sauces demonstrated antioxidant activity and alcohol dehydrogenase activity. In conclusion, soy sauces containing the water bath extract of Hutgae fruit may be used as a functional seasoning.

한국 연근해 오징어의 어황 특성 I. 해양환경의 변동에 따른 오징어의 분포 (Fishing Conditions of Common Squid (Todarodes pacificus Steenstrup) in Korean Waters I. Spatio-Temporal Distribution of Common Squid Related to the Changes in Oceanographic Conditions)

  • 최광호;황선도;김주일
    • 한국수산과학회지
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    • 제30권4호
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    • pp.513-522
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    • 1997
  • 우리나라 주변 해역에서 어획되는 오징어 (Todarodes pacificus Steenstrup)의 주 대상 어업인 오징어채낚기어업의 어장 분포의 변화 및 수온전선대의 형성 양상과 어획량의 관계 등을 밝혔다. 한국 동해에서 오징어채낚기어업의 중심 어장은 4월에 북상하기 시작하여 8월부터 동해 중부에서 본격적인 어장이 형성되며, 울릉도 남쪽 해역에서 밀도 높은 어장이 형성되었다. 9월부터 남하하기 시작하나 어획량은 10월에 최고 값을 보였고 다음해 1월까지 어기가 지속된 후 2월부터 월동장으로 남하 회유하여 봄철에는 한어기를 맞이하였다. 동해의 주 조업 어장에서 형성되는 수온전선대의 형성양상과 오징어 어황과는 밀접한 관계가 있는 것으로 나타났다. 수온전선대가 주 조업 어장 내에서 동서 방향으로 형성되면 어군의 밀집이 이루어져 어황은 좋았고, 수온전선대가 연안을 따라 남북 방향으로 길게 형성되면 남한내 주 조업 어장에서는 어황이 좋지 않게 나타났다.

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Fibricola seoulensis의 인체감염 15례 (Fifteen Human Cases of Fibricola seoulensis Infection in Korea)

  • 홍성길;조태권
    • Parasites, Hosts and Diseases
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    • 제22권1호
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    • pp.61-65
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    • 1984
  • 1983년 12원부터 1984년 3월까지 서울에서 실시한 대편검사에서, Fibricola seculens심의 충란이 15명에게서 발견되었고, 이들을 Stoll씨 충란계산법으로 검사한 결과 EPG는 0∼500의 범위에 있었다. 이들 모두에게 Praziquantel을 20mg/kg의 용량으로 1회 투여하고, 그 중 9례를 대상으로 엄류하제를 이용하여 충체 수집을 시도하였다. 대상자 중 6례에서 F. seoulensis의 성충을 1∼78마리 수집할 수 있었다. 이들 15례에 대하여 치료 2∼6주후에 추적 검변한 결과 모두가 충란을 배출하지 않음을 확인하였다. 이들 감염자들은 임상적인 증상이 전혀 없었고, 따라서 임상검사는 시행하지 않았다. 이들은 모두가 20대 한국인 남자로, 출현의 일환으로 뱀 또는 개구리를 구워서 또는 날로 1회 이상 먹은 경험이 있었다. 이들이 마지막으로 뱀을 먹은 시기는 각각 1981년 9월에서 1983년 11일 사이에 있었다. 이들의 대변에서 발견된 충란중 100개를 계측한 결과 길이가 0.081∼0.102mm, 폭이 0.051∼0.063mrn이었다. 약절반에서 난잔(operculum)가 확인가능하였고 대부분의 경계선이 충란 장축에 비스듬하게 관찰되었다. 우리나라에서 뱀과 개구리를 먹는 민간의 습관을 고려하면 인체 fibricoliasis가 보다 널리 퍼져 있을 것으로 생각된다. 충란의 감별만으로도 진단이 가능할 것으로 판단되므로 앞으로 많은 증례의 발견이 기대된다.

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