• 한국축산식품학회지
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• 제32권5호
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• pp.669-677
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• 2012

본 연구는 전자코를 이용하여 한국에서 시판되는 피자용 모짜렐라 치즈 슈레드 제품과 슈레드 제품 혼합용 원료 치즈에 해당하는 모짜렐라 치즈 블록, 체다 치즈, 흰 곰팡이 숙성 치즈 등 3종류의 국내산 및 수입산 치즈를 대상으로 단기간 저장 및 가열처리에 의한 풍미패턴의 변화를 분석하였고 국내 임실치즈농협에서 새로 개발한 임실 치즈 제품이 국내산 및 수입산 치즈의 향미패턴과의 차이 유무에 대해 접근하여 보고자 하였다. 치즈 종류뿐만 아니라 조리온도 및 저장유무에 따른 향기패턴을 판별함수 분석을 이용하여 통계처리 후 비교 분석한 결과, 피자용 모짜렐라 슈레드 제품의 경우 저장유무보다는 조리온도에 따라 풍미패턴의 차이가 더 구분되었으며 피자용 모짜렐라 슈레드 제품에 혼합용으로 사용되는 치즈의 종류 및 원산지에 따라서 풍미패턴이 각각 다른 것으로 나타났다. 또한 새로 개발된 국내산 임실 치즈는 기타 국내산 치즈와 외국산 치즈와 비교하였을 때 이들의 중간 향에 해당하면서도 독특한 향미를 지니는 것으로 판별되었다.

• Journal of Dairy Science and Biotechnology
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• 제38권3호
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• pp.161-167
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• 2020

Cheese pizzas fortified with casein phosphopeptide (CPP) and calcium were subjected to an in vitro digestion to assess whether CPP could prevent the precipitation of calcium. The total calcium content of the cheese pizzas was adjusted to 1,000 mg per pizza (~370 g) with the addition of calcium originating from eggshells. Two levels of trypsin-digested caseins (367 and 459 mg), with a CPP content of ~20%, were added to each pizza. The in vitro digested pizzas were then centrifuged and the supernatant was mixed with Na₂HPO₃ at 37℃ to estimate the possible soluble effect of CPP on calcium. After 24 h of reaction, the solution was centrifuged and the calcium content in the resultant supernatant was analyzed by inductively coupled plasma-atomic emission spectroscopy. One-way statistical analyses showed that CPP had a positive effect on the solubilization of calcium against phosphate (p<0.05). Cheese pizza supplemented with 459 mg of CPP powder was able to prevent precipitation of calcium by 98.8%, whereas no CPP-added cheese pizza solubilized 86.4% of the calcium. A sensory test was also carried out, revealing that panelists could not discern the bitter taste of the CPP added to the pizzas.

• Asian-Australasian Journal of Animal Sciences
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• 제23권8호
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• pp.1112-1117
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• 2010

This study was conducted to evaluate and compare the quality changes of commercial sliced and pizza cheeses processed by gamma and electron beam irradiation. The $L^*$-value of sliced and pizza cheeses decreased and the $a^*$-value decreased only in pizza cheese by both irradiation sources. There was no change in pH. There was no difference in 2-thiobarbituric acid reactive substances (TBARS) value between non-irradiated and irradiated samples at a dose of 3 kGy or less (p<0.05). However, both irradiation sources resulted in increased TBARS value in sliced and pizza cheeses at 5 kGy. Sensory evaluation revealed that irradiation influenced odor, taste and overall acceptability of both cheeses and may cause the limitation of consumers' acceptance for irradiated cheese products. Results indicate that both gamma and electron beam irradiations with less than 3 kGy may not influence significantly the physicochemical quality of sliced and pizza cheeses. However, to meet a market requirement, a method to overcome the sensory deterioration of cheeses should be developed and applied.

• Journal of Dairy Science and Biotechnology
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• 제8권1호
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• pp.15-28
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• 1990

• 한국조리학회지
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• 제14권4호
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• pp.134-149
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• 2008

This thesis is aimed to analyze the importance, satisfaction, perception and intake frequency of fusion menu in order to develop the market segmentations and marketing strategies for useful information on the fusion menu and its improvement in the food industries. The findings of the study are as follows: First, the study revealed that diet menu(low fat, low-cal) and vegetarian menu items have more influence on females than males in regard to the importance of fusion menu when examining gender. Second, the study revealed that Bulgogi pizza, Bulgogi burger, cheese cutlet, cheese kimbab, sweet and sour pork items have great influence on customers in their 10s while green tea latte, rice burger, Bulgogi pizza, kimchi hamburger items have a high effect on customers in their 20s in regard to the perception of fusion menu when examining age. Finally, the study revealed that the taste of food, the cleanliness of vessels, food hygiene, the freshness of food, the quality of menu, the portions of food, the nutrition of food, the speed of food service, food material harmony, the temperature of food, the flavor of food, distinctions from existing food, environment-friendly organic agriculture food material items have maintaining the good performance of fusion menus. It also showed that various strategies for price of fusion menu should be made when examining the IPA analysis.

• 한국식품조리과학회지
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• 제10권2호
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• pp.131-137
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• 1994

This study was to investigate fat content and fatty acid composition of 19 various fast-foods. Fat content per serving in double cheese burger was 38.8g, shrimpburger 27.5g, gogi-mandoo 26.3g, pizza 25.8g and chicken nuggets 18.8g, respectively, Fatty acid contained in fast-foods mostly were oleic acid, palmitic acid, linoleic acid and stearic acid. The ratio of P/S in yubuLchobab was 3.l/l, ccochinoodle 2.3/l, pork cutlet 2.3/l, bibimbab 1.511 and shrimpburger 1.3/l when all the other tested fast-foods'P/S were less than 1. The ratio of P/M/S in ham cheese sandwich was 1/1/1, shrimpburger 1.3/1.5/l, bibimbab 1.s/l.5/l, which are similar to recommended 1∼1.5/1∼1.5/l. The ratio of 6/3 fatty acids was found to be kimbab(34.0/l), chicken nuggets(25.3/l), ccochi noodle(20.0/l), yubu-chobab (16.5/l), fried chicken(16.3/l), chickenburger(12.6/l) and hot dog(10.2/1), which were higher than 10/1. Also pizza(3.511), spaghetti(3.7/l) were lower than 4/1. The rest of the fast-foods were within the range of 4/1∼10/1.

• 한국동물위생학회지
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• 제37권3호
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• pp.191-196
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• 2014

This study was conducted to compare the contents of preservatives and general composition on four different types of cheese to provide useful data and information to the consumer. We analyzed preservatives (sorbic acid, benzoic acid, dehydroacetic acid, methyl p-hydroxy benzoate, ethyl p-hydroxy benzoate, propionic acid) and general composition (moisture, protein, fat) from total 102 cheeses which are 46 sliced cheeses, 22 string cheeses, 20 cream cheeses and 14 pizza cheeses. Preservatives were detected from total 14 samples, which are suitable for the authorized limits in Korea. Sorbic acid was detected from 13 samples (197.3~1,736.1 mg/kg) and propionic acid was detected from 1 sample (362.7 mg/kg). Considering from each type of cheese, cream cheese showed the high detection rate (60%); 12 samples of cream cheese contained sorbic acid. The moisture, protein and fat contents of cheeses were in the ranges of 44.3~56.8%, 7.2~24.6% and 19.6~26.8%. Cream cheese had the highest level of moisture (56.8%) and fat (26.8%), but protein level is very low (7.2%).

• 한국식품조리과학회지
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• 제10권3호
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• pp.232-237
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• 1994

이 연구에서는 냉동피자에 대한 텍스쳐 프로필을 수행하여 전통적인 오븐과 microwave 오븐으로 가열한 피자의 텍스쳐 품질을 비교하였다. 개발된 텍스쳐 특성은 29가지였으며, 눈과 손으로 평가하는 단계, 입술에 대한 촉감, 한번 씹는 단계, 저작 단계, 그리고 삼키는 단계의 다섯 단계로 평가되었다. microwave로 가열된 피자가 전통적인 오븐으로 가열한 피자보다 더 바삭바삭하고 덜 부드럽다고 평가되었다. 피자를 가장자리와 중심부위로 나누어 평가시 top greasiness, wetness of sauce on plate, moisture release의 특성에서만 큰 차이를 나타내어 피자의 텍스쳐 평가시 꼭 두 부위를 나누어 평가할 필요는 없었다고 할 수 있다. 피자의 가장자리는 가운데 부분보다 덜 기름지고 덜 촉촉하다고 평가되었는데 microwave 오븐으로 가열된 피자의 경우 단시간내에 고열을 받으며 가장자리가 더 빨리 익혀지기 쉬우므로 결과적으로 더 건조해졌기 때문이라고 생각된다.

• 한국조리학회지
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• 제19권4호
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• pp.243-255
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• 2013

본 연구의 목적은 전주지역 이태리 레스토랑을 대상으로 메뉴 주문시 선택 속성에 관한 중요 내용을 알아보고, 이태리 레스토랑의 이용 형태와 각 메뉴 구성별 좋아하는 음식이 무엇인지 분석을 하는데 있다. 연구 결과의 내용을 요약하면 다음과 같다. 첫째, 이태리 레스토랑 메뉴 주문시 선택 속성에 관한 중요도에서는 요인분석에서 건강관리 요인, 서비스관리 요인, 음식관리 요인, 메뉴관리 요인으로 명명하였는데, 만족도 검증 결과 건강관리 요인에서 유의한 차이가 있는 것으로 나타났다. 둘째, 이태리 레스토랑 이용형태에서는 이태리 음식의 인지도에서 긍정적으로 나타났으며, 방문 횟수는 한 달에 1회- 2회, 주 동반인은 가족, 이용 목적은 식사를 하기 위해서, 음식에 대한 정보는 구전을 통해서 정보를 얻은 것으로 나타났다. 셋째, 이태리 메뉴 중에서 각 메뉴별 좋아하는 음식으로는 안티파스토에서 모짜렐라 치즈요리, 수프에서는 아스파라거스 크림 수프, 파스타에서는 크림소스의 스파게티 까르보나라, 피자에서는 모짜렐라 치즈와 살라미, 검정 올리브, 토마토 소스를 얹어 구운 피자, 샐러드는 모짜렐라 치즈 토마토 샐러드, 주요리 중에서 육류는 쇠고기 안심 스테이크, 생선요리는 광어요리, 후식에서는 신선한 과일과 티라미슈를 좋아하는 음식으로 나타났다. 향후 연구에서는 고객들이 이태리 레스토랑을 방문했을때 메뉴 선택시 중요하게 이루어지는 내용을 조사대상자 표본 집단별로 분석하는 다양한 연구가 진행이 되어야 하겠다.

• Journal of Nutrition and Health
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• 제33권2호
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• pp.202-215
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• 2000

Intake frequency of one food is often associated with other food items, but few studies examined the relationship of food intake frequency among food items. Finding the relationship among intake frequencies of different food might be useful to understand the food intake patterns of population and correlated foods would be used as an indicators of another food intake. Relationship of food intake can be also applied to make a more simple and useful form of food frequency questionnaire to assess the association between diet and various diseases. The objective of this study was to examine the correlation of intake frequency among food items in food frequency questionnaire (FFQ). A FFQ with 84 food items was administered to 14533 Korean males who 40-65 years of age participating Korean cancer research survey. Data fromm 7647 subjects who completed FFQ were used to examine correlation among food items with three different methods-log linear regression models, Spearman correlation coefficients and cell frequency distribution. To examine the rank correlation, coefficients were calculated by Spearman correlation after scoring the frequency categories. Three most correlated foods were selected in every food intems by three methods each. In most food items, there was positive correlatin, except cooked rice and cooked brown rice, in intake frequency between foods that belonged to similar food groups. But serveral food items-Sausage (processed fish, cheese), Milk (whilte bread, orange juice), Soymilk(other juices), Cheese (pizza, butter), and Coffee(thick beef soup)-showed correlation among totally different food groups. Two sets of food items which were selected by log linear regression model and Sperman correlation coefficients were compared. There were exactly three common foods in 18 food items, 2 common foods in 47 items, 1 common food in 16 items and no common food in 3 items among 3 ranked foods. Three sets of selected food were compared. There were exactly three common foods in 5 food items, 2 common foods in 21 items, 1 common food in 34items and no common food in 24 items among 3 ranked foods. These results indicate that certain patterns exist among intake frequencies of specific food items in the FFQ. More researches are suggested to understand the relationshiops among the intakes of foods so that this information can be used in developing better FFQ or analyzing missing items from self-administered FFQ.