• 동아시아식생활학회지
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• 제16권2호
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• pp.192-198
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• 2006

This study was carried out to investigate the effect of ultrasonic wave scanning on the quality of fried chicken breast. The ultrasonic wave scanning time was 0(US-0), 3(US-3), 7(US-7) and 10(US-10) minutes, no respective comparison here. The moisture of raw breast was higher than that of flied chicken, while the crude protein, fat and ash of fried chicken were higher than those of raw breast(p<0.05). The moisture content was influenced by the ultrasonic waves scanning, but the crude protein, fat and ash were not. The $L^*$(lightness) and $b^*$(yellowness) values of fried chicken were higher than those of raw breast but the $a^*$(redness) value of raw breast was higher than that of fried chicken. The $L^*$ value was lowest in US-0, while the $a^*$ value was not significantly different and the $b^*$ value was lowest in US-7 among the fried chicken samples(p<0.05). The fried chicken was not influenced by the ultrasonic wave scanning, indicating that the longer scanning time increased the water holding capacity. The pH ranged from 6.54 to 6.93, and the calorie of fried was higher than that of raw breast, but was not influenced by the ultrasonic wave scanning time. The VBN content ranged from 8.73 to 12.3 mg%. The TBARS value of raw breast was lower than that of flied chicken and was not influenced by the ultrasonic wave scanning time. Total amino acid was highest in raw breast and lowest in US-3(p<0.05). The taste, texture and juiciness were superior with increasing scanning time, but flavor and Palatability were not significantly different among the fried chicken samples(p<0.05).

• 한국식품조리과학회지
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• 제10권3호
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• pp.301-307
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• 1994

Benzo(a)pyrene [B(a)P], one of the polycyclic aromatic hydrocarbons(PAHs) is know as a potent careinogen. As consumption of lipid food and fried food increases recently, the toxic effect of overheated lipid foods has report increasingly. This study was undertaken to measure the contents of B(a)P and other PAHs of fried chicken and frying oil. At the same time, the rancidities of frying oil and descarded oil were determined. B(a)P and other PAHs contents of all samples were measured by HPLC/UV method. The results obtained were as follows; B(a)P contents of fresh chicken and soybean oil were 0.073 and 0.146 ${\mu}$g/kg, respectively. During fried chicken at 180${\pm}$5$^{\circ}C$ and 200${\pm}$5$^{\circ}C$, B(a)P and PAHs contens decreased or increased In 20 times fried chicken, PAHs contents except Pyr and DMBA increased at 180${\pm}$5$^{\circ}C$ and PAHs contents except DMBA, DBA, and 3-MC increased at 200${\pm}$5$^{\circ}C$. In frying oils fried chicken, PAHs contents increased in 10 and 15 times frying oil at 180${\pm}$5$^{\circ}C$ and grew more increase and more increase during frying at 200${\pm}$5$^{\circ}C$. The changing pattern of PAHs contents of frying oils was remotely related that of rancidities of frying oils. In fried chicken, frying oils, and discarded oils obtained from fried chicken house at market, PAHs contents of fried chickens were lower than those of fried chicken cooked at laboratory but those of frying oils and discarded oils were higher than those of frying oils cooked at laboratory.

• 동아시아식생활학회지
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• 제6권3호
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• pp.393-401
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• 1996

This survey was carried out as part of a basic works to improve the extention of native chicken uses. A sample of 282 housewives living in the downtown area of Taegu city were examined using an original questionnaire about their awareness and uses of a native chicken. The results were as follows: The awareness for a chicken dish is significantly different according to the housewives' ages and many respondents evaluated the nutritive value of a native chicken. The housewives preferred chicken boiled plain, spice fried chicken and stewed chicken, in the order. But family members preferred chicken boiled plain, spice fried chicken and french fried chicken, in the order. The frequencies of chicken cooking and buying chicken dishes of the housewives were once permonth and they regarded a native chicken as one of traditional, health and natural foods. They appreciated the taste of a native chicken highly and recognized the price of a native chicken expensive. Also 52.5% of housewives could distinguish a native chicken from the others.

• 한국식품위생안전성학회지
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• 제18권1호
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• pp.36-41
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• 2003

튀김닭 전문점의 튀김조건 및 소비자에 대한 기호도 조사와 튀김닭에 사용하는 식용유지의 산패에 관하여 연구한 결과는 다음과 같다. 1. 튀김닭 전문점에서의 닭의 튀김조건을 조사한 결과 사용유지는 주로 콩기름이었으며 튀김온도는 170∼18$0^{\circ}C$, 튀김시간은 10∼15분, 튀김유 교체는 30번 정도 튀긴 후에 이루어지는 것으로 조사되었다. 2. 튀김닭에 대한 소비자 기호도 조사를 실시한 결과를 보면 응답자 중 76.2%가‘튀김유가 유해할 것이다’라고 생각하고 있었으며 신선도를 유지하기 위해서는 튀김유를 매일 교체해야 한다(50.8%)고 생각하고 있으나 업체에서는 3∼4일 정도는 사용할 것이다(37.3%)라는 추측을 갖고 있는 것으로 조사되었다 3. 튀김닭 전문점의 튀김조건에 맞춰 닭을 튀겨 튀김횟수에 따른 변화를 측정한 결과 AV및 POV는 같은 기름으로 30번 정도를 튀겼을 때 그 값이 약간씩은 증가했으나 튀김식품의 기준치에는 미치지 못하는 값으로 튀김유의 산패 진행이 많지 않음을 알 수 있었다 4. 닭을1일 3회씩 10일간을 튀겨 튀김일수에 따른 산패의 변화를 알아본 결과 어느 정도의 산패가 진행되고 있었으나 그 진행의 수준은 낮은 편이었다. 5. 생닭의 경우 보관기간에 따라 AV가 높게 증가하여 닭의 신선도가 튀김유의 산패에 많은 영향을 주고 있었으며 튀김시 생닭의 선택에 주의를 기울여야 할 것이다.

• 한국축산식품학회지
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• 제25권2호
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• pp.162-167
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• 2005

본 연구는 초음파가 튀김 닭고기의 품질, 아미노산 및 지방산 조성에 미치는 영향을 검토하기 위하여 실시하였다. 수분함량은 생육이 튀김 닭고기보다 높았으며, 조단백질 및 조지방 함량은 튀김 닭고기가 높았다. 초음파 튀김 닭고기의 수분 및 조지방 함량은 대조구보다 높았다. 그리고 가슴육의 조단백질 함량이 다리육보다 높았으나, 수분 및 조지방 함량은 더 낮았다. 칼로리는 다리육이 가슴육보다 높았으나 초음파에 의한 영향은 없었다. 그리고 pH는 다리육이 높았고, 튀김감량은 가슴육이 다리육보다 높았다. 가슴육은 초음파에 의한 튀김 감량의 영향은 없었지만 다리육은 초음파 처리구가 대조구보다 낮게 나타났다. 색도의 결과에서 가슴육의 $L^{\ast}$값은 초음파 처리구가 대조구보다 높았으나 다리육은 차이가 없었다. 그리고 $a^{\ast}$값은 다리육이 높고, $b^{\ast}$값은 가슴육이 높았으며, 초음파 처리구의 $b^{\ast}$값이 대조구보다 높은 경향이었다. 아미노산 조성은 glutamic acid와 aspartic acid가 많이 함유되어 있었다. 지방산 조성은 튀김에 의하여 palmitic acid$(C_{16:0})$ 및 oleic acid$(C_{18:1})$는 감소하고, linoleic acid$(C_{18:1})$는 증가하였다. 그러나 초음파 처리에 의한 지방산 조성의 변화는 없는 것으로 나타났다.

• 동아시아식생활학회지
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• 제22권4호
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• pp.527-534
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• 2012

본 연구에서는 닭튀김을 일정기간 반복 재사용했을 때, 닭튀김 횟수에 따른 튀김유 및 튀김닭의 품질 저하 정도를 비교, 검토하였다. 닭 110마리 튀긴 후의 튀김유 및 튀김닭의 산가는 각각 2.27 및 1.90이었으며, 공액 이중 산가는 각각 0.70 및 0.44였다. 과산화물가는 튀김 횟수에 따른 일률적인 증가를 보이지 않았다. 닭 110마리 튀긴 후 튀김유의 지방산조성을 보면, 리놀레산과 리놀렌산의 함량은 감소하고, 팔미트산과 스테아르산, 올레산의 함량은 상대적으로 증가하였다. 110마리 튀긴 후의 튀김유와 튀김닭의 트랜스지방산의 함량은 각각 0.75 및 0.45%이었으며, 벤조피렌의 함량은 각각 2.20 및 2.19 ${\mu}g/kg$으로 거의 차이가 없었다. 전체적으로 튀김유와 튀김닭의 품질은 닭 60마리 튀긴 후 현저하게 감소되었다.

• 한국식품위생안전성학회지
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• 제12권1호
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• pp.47-54
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• 1997

Fried vegetable mix, fried fish mix and fried chicken which prepared as convenient style at traditional market in Chonju were collected and evaluated their chemical composition, lipid and microbial changes during storage at different temperaturefor confirming those fried food stability. The POV and AV of oil in samples and total bacterial count during storage at 5, 15, 20 and 3$0^{\circ}C$ were monitered. The POV, AV and total bacterial count tested of each sample, shelf-life can be suggested as within 1 day at 3$0^{\circ}C$, 2~3 days at 15~2$0^{\circ}C$ and over 5 days at 5$^{\circ}C$.

• 동아시아식생활학회지
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• 제6권3호
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• pp.307-316
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• 1996

This study was carried out as part of a basic works to improve the native chicken uses. The mechanical test on the native chicken boiled plain broth and the sensory test was surveyed the preference of three kinds of chickens(native chicken, whangchu, broiler) prepared with six different cooking methods-chicken boiled plain, chicken broiled in microwave, stewed chicken, chicken fried with spice, chicken cutlet, chicken curry using 120 Yeungnam University students and graduate students as the panel. The results were as follows; The panels preferred the viscosity of chicken boiled plain broth for two hous. The viscosity of chicken boiled plain broth for two hous with the spindle at 5, r.p.m. of 20.50.100 was 8.6, 13.6, 9.9 respectively, and salt concentration was 0.40wt%. In the wensory test by cooking mehtods, the results of preference are in the following order-chicken curry, chicken cutlet, chicken fried with spice, stewed chicken, chicken boiled plain and chicken broiled in microwave. The most preferred cooking method of the native chicken, whangchu and broiler is chicken boiled plain, broiled in microwave and stewed chicken resectively. They preferred the native chicken in texture and taste. But in color, aroma and appearence among the sensory characteristics, whangchuwas preferred by the panels.

• 한국식품위생안전성학회지
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• 제19권2호
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• pp.55-59
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• 2004

This study was performed to investigate 172 samples of fried food in fast food store. The free fatty acid value of 22 samples exceeded standard of fried-food. These samples were 10 fried chickens, 6 fried potatoes and 5 fried onions. Fatty acid composition differed from each company. The correlation between free fatty acid value and double bond index was very low. New standard of fried food in fast food store is needed for thorough hygiene management, because of being not existed standard. The fried potato containing many carbohydrate and fat appeared higher calory than fried chicken containing many protein. The fried food had high fat comparatively, so that attention in regard to excess intake is demanded. The trace materials were included Mg, Ca, Mn, Fe, Zn, Cu and Cr in order of quantity, and the harmful heavy metals-Pb, Hg and Cd- were included small quantity.

• Journal of Nutrition and Health
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• 제39권4호
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• pp.392-402
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• 2006

The purpose of this study was to compare the eating habit, food intake frequency and preferred food and taste of juvenile delinquents (100 numbers) and male high school students (100 numbers), using questionnaires from August to October 2004. 1) It was shown that the juvenile delinquents took more unbalanced diet (p<0.05), smoking (p<0.001) and drinking (p<0.001) than general students, while general students had more eating between meals (p<0.01). 2) The intake of food was a significant difference in white rices (p<0.01), bibimbab (p<0.001), kimbab (p<0.001), fried rice (p<0.001), ramen (p<0.001), jajangmyun (p<0.001), jambong (p<0.001), hamburger (p<0.001), pizza (p<0.001) and breads (p<0.05). The juvenile delinquents took more major food than that of general students in all the items except for white rice. It was observed, then, that the juvenile delinquents showed more intake of such subsidiary foods as bulgoki (p<0.001), roasted thin pork chops (p<0.001), grilled pork belly (p<0.001), pork cutlet (p<0.01), sweet and sour pork (p<0.001), chicken with ginseng (p<0.001), fried chicken (p<0.001), kimchi pot stew (p<0.01) and zucchini (p<0.05) than general students, with general students taking more kimchi (p<0.01) and fried or boiled soybean curd (p<0.01). The intake of dessert was a significant difference in yogurt (p<0.01), orange juice (p<0.001), cola (p<0.001), soft drinks (p<0.001), ion drinks (p<0.001), coffee (p<0.001), apple (p<0.01), banana (p<0.001), orange (p<0.001), cake (p<0.001), hot dog (p<0.001), ddokbokgi (p<0.01), mandu (p<0.001), fried fish paste (p<0.05), steamed korean sausage (p<0.001), fried foods (p<0.05), hem & sausage (p<0.001), cheese (p<0.001), ice-cream (p<0.001), candy (p<0.01), chocolate (p<0.001), mayonnaise (p<0.05), jam (p<0.01) and butter & margarine (p<0.01). Then, the juvenile delinquents were shown to entirely have more intake of all the desserts than those of general students. 3) Regarding preference of foods, it was shown that the juvenile delinquents preferred cereals (p<0.05), grilled pork belly (p<0.001), chicken with ginseng (p<0.01), anchovies and small fish (p<0.05), chicken with ginseng (p<0.05), seasoned spinach (p<0.001), seasoned zucchini (p<0.001), milk (p<0.05), coffee (p<0.001) and butter & margarine (p<0.05) while general students did egg (p<0.01), soybean sprout soup (p<0.001), boiled or fried potato (p<0.05), seasoned soybean sprout (p<0.05), boiled or fried soybean curd (p<0.01), fried foods (p<0.01) and snack (p<0.05). For their preference of tastes, hot taste (p<0.01) was higher in the juvenile delinquents. 4) Under general environments there was a change of the difference in their behaviour of pork cutlet (p<0.01) intake in accordance with other family and of milk (p<0.001) and butter & margarine (p<0.05) preference in accordance with growth in a big city between the two groups.