• 한국식품조리과학회지
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• 제20권6호
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• pp.619-629
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• 2004

This study was prepared to present the research data for the promotion of Korean foods and restaurants in Korea and abroad by an analysis of the recognition and preference of Korean traditional foods and an importance-performance analysis of Korean restaurants by foreign visitors (n=351) and foreign residents (n=365). The most recognized Korean foods among foreigners were Bibimbap>Kimchi>Bulogi>Galbi>Samgyetang;however, the most preferred Korean foods were statistically different; Bibimbap>Kimchi>Bulgogi>Galbi>Rameyeon by foreign visitors and Bulgogi>Bibimbap>Galbi>Samgyetang>Kimchi by foreign residents. Especially, the preferences for Samgyetang and Dakgalbi were increased whereas that for Kimchi was decreased in foreign residents. The Korean foods were described as 'hot and pungent' and 'spicy' by foreign visitors, but 'hot and pungent', 'non-greasy' and 'salty' by foreign residents. In choosing a restaurant, 'quality of food' was most important among foreigners, but 'proper price' was considered more significant than 'sanitation and cleanness' by foreign residents compared with foreign visitors. The satisfaction with Korean restaurants of foreign residents was lower than that of foreign visitors. An analysis of importance and performance of Korean restaurants by foreigners was performed. There were significant differences in the evaluations of Korean restaurants between foreign visitors and foreign residents (p<0.05). The importance of the attributes related with 'foods' and 'sanitation' were rated higher by foreign residents. On the other hand, foreign visitors rated the importance of the attributes related to 'eating environment' and 'employees' more highly. Foreign residents significantly rated the performances of Korean restaurants lower in each attribute except 'additional free side dishes' and 'communications'.

• 한국식품조리과학회지
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• 제23권2호통권98호
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• pp.261-269
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• 2007

This study was performed to provide basic data for the sous vide cook-chill(SVCC) System by comparing and evaluating food quality, according to preparation method and days of storage, of foods that were prepared by SVCC to those prepared using the cook-chill(CC) System. Boiled quail eggs and fish paste in soy sauce were prepared using CC and SVCC and their quality was evaluated at the time of preparation and by days of storage. Viable cell counts were increased to 5.65(CC) and 3.40(SVCC) LogCFU/g by 15 days(p<.0001) and increased more over time in foods prepared with CC than with SVCC. For the CC method, Coliform counts increased to 4.58 LogCFU/g by 15 days(p<.0001). With SVCC, colirorms were not detected at 0 days, but counts reached 3.70 LogCFU/g by 15 days(p<.0001). After reheating, no coliforms were detected for CC or SVCC at 0 days, however, by 15 days, coliform counts reached 3.61 and 2.52 LogCFU/g(p<.0001) for CC and SVCC, respectively. Finally, the sensory scores of SVCC were higher than those of CC.

• Journal of Nutrition and Health
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• 제18권1호
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• pp.55-62
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• 1985

The storage stability of the developed Formula of infant foods was investigated. The results are summarized as follows : When formula A and B were stored at room temperature and refrigeration temperature, there was no remarkable changes in consistency. In frozen state, formula A showed more stability in consistency than formula B and formula A could be stored for 6 months without problems due to retrogradation of starch. The heat treatment of both A and B resulted in the increase of a-value, while L-and b-value showed no such change. But from the 4th month at room temperature, and 5th to 6th month at refrigeration appeared an increase in a -value, hence the browning reaction, while frozen samples did not show noticeable changes in surface color. The heat treatment also caused an increase in POV on both formula. The extent of changes in POV during storage varied with storage temperatures and samples.

• 한국조리학회지
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• 제5권1호
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• pp.131-148
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• 1999

Cheju's local foods are various but Island being geographically surrounded by water, sea-foods play a greater part in the diet that is quite different from the mainland Most of dishes are prepared from local foods and the marine products. That traditional food that have been developed through the lifestyle are now becoming the great interest to both foreign and domestic guests. In this research, we have concluded that developing a cheju's traditional food manu and local manu cooking method. 1. Improvement of cooking method. - development of cheju's traditional Food material and spice. 2. Use not raw fish - boiling, grilling, frying 3. Improvement of cheju's local Food's name. 4. Use the only Boneless fish. 5. taste reformation of Fermentation Food - Masking the TMA etc. 6. Use the many Spice in local food.

• 대한약학회:학술대회논문집
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• 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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• pp.234.1-234.1
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• 2002

Any food additive as a chemical synthetic compound. whose criteria and standards are not notified publicly and foods using an food additives containing such a chemical synthetic compound or foods containing it shall not be sold. or manufactured. imported. processed. used. prepared. stored. transported. or displayed for the purpose of sale. Some food manufacturers have illegally added drugs to foods not notifying this. Moreover. structure-modified new drugs could be added. But it is almost impossible to detect these by ordinary laboratory inspection. Thus the study about the identification of analogues of pending drugs is imminent. (omitted)

• 한국식품과학회지
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• 제27권5호
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• pp.680-689
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• 1995

본 연구는 $4{\sim}6$개월의 유아들을 위하여 재수화시킨 후 숟가락으로 떠먹일 수 있도록 쌀을 기본으로 하고 당근, 쇠고기 및 계란을 각각 주재료로 한 냉동건조 이유식 제조의 최적조건을 결정하기 위하여 수행되었다. 본 연구에서 얻어진 결과를 요약하면 다음과 같다. 당근, 쇠고기 및 계란이유식에서 모두 냉동건조시간은 수분함량이 높고 가열판온도가 낮을수록 증가하였다. 파쇄성은 수분함량이 감소하고 가열판온도가 증가함에 따라 증가하였다. 관능적 특성 중 수화속도, 균질성 및 매끄러운 정도는 수분함량이 증가하고 가열판온도가 감소할수록 증가하였고, 뜨기 쉬운 정도는 수분함량이 증가할수록 증가하였으나, 가열판온도의 영향은 거의 받지 않았다. 또한 피막형성성은 수분함량과 가열판온도가 증가할수록 증가하였다. 이유식 제조의 최적조건은 당근이유식의 경우 수분함량 88.5%와 가열판온도 $34^{\circ}C$로, 쇠고기이유식에서는 수분함량 88.5%와 가열판온도 $28^{\circ}C$로, 그리고 계란이유식에서는 수분함량 87.3%와 가열판온도 $39^{\circ}C$로 결정되었다.

• 한국식품과학회지
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• 제18권1호
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• pp.24-30
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• 1986

전분, 단백질 및 수분으로 주로 구성된 한국의 일반 식품과 유사한 모형식품을 이들 세가지 주성분을 조합하여 만들었으며, 이 모형식품의 열확산도를 측정하고 주성분과의 관계를 구명하였다. 모형식품의 열확산도는 수분함량에 비례하는 경향이었고, 동일 수분함량에서는 전분질식품이 단백질 식품보다 높은 값을 나타냈으며 성분간의 교호작용은 유의석이 인정되지 않았다. 측정치와 계산치간의 오차는 잔여율이 3.60%로서 부함도가 높았다. 모형식품에서 열확산도와 수분함량, 단백질 및 전분함량과의 관계식은 다음과 같다. 즉, ${\alpha}20^{\circ}C$ = 0.04911M+0.37355P+3.73072, ${\alpha}60^{\circ}C$ = 0.05353M-0.4766P+4.15136, 이식을 이용한 산술치와 측정치간의 상관계수는 $20^{\circ}C$에서 $0.9650^{**}$, $60^{\circ}C$에서 $0.9002^{**}$로 고도의 유의 상관관계를 나타내었다.

• 한국식품영양과학회지
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• 제30권6호
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• pp.1108-1114
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• 2001

호박을 이용한 반고형 이유식을 제조하기 위하여 단호박과 늙은호박을 각각 마쇄하거나, 찌거나, 데친 후 각각을 체에 내리고 가열하여 puree를 만들고, 이들의 수분함량, 점도, 색도, $\beta$-carotene 함량, riboflavin 함량, ascorbic acid 함량을 측정하고, 관능검사를 실시하였다. 단호박퓨레가 호박퓨레보다 수분 함량이 적었고, 점도, Hunter L, a, b 색도, $\beta$-carotene 함량, riboflavin 함량은 높았다. 관능검사를 실시하여 단맛과 전체적인 선호도가 높은 찐 단호박 퓨레를 이유식의 주원료로 선택하였다. 변성전분의 혼합비율이 증가할수록 호화개시온도는 낮아지고 최고점도는 증가하였다. 찐 단호박 퓨레에 변성전분, 쌀가루, 유제품을 혼합하여 제조한 이유식은 살균과정에서 색도의 변화는 적었으나 점도가 증가하였는데 변성전분 3%를 혼합한 이유식은 점도가 안정하였다. 전체적인 선호도가 찐 단호박퓨레 40%, 쌀가루 7%와 전지분유 3%, 물 50%를 혼합한 단호박 이유식이 가장 높았다.

• Journal of Dairy Science and Biotechnology
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• 제35권4호
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• pp.232-243
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• 2017

Although several supplementary foods are available for pregnant and lactating women, there is a need for foods able to maintain a woman's beauty without any changes in body shape. In this study, four questionnaires about nutrition management, skin care, body shape, and the intent of purchasing beauty supplementary foods, were prepared for an online survey (http://pms8011.wixsite.com/project). A total of 95 answers from 293 women were classified into four groups, based on age, income, occupation, and skin type. The data were statistically analyzed using SPSS/WIN Program 22.0. The significances of the F-value analyzed by one-way ANOVA and the differences within the groups were verified by Scheffe's method. All groups were shown to have very high requirements for nutrition management and beauty standards. In the skin patterns, the groups of middle-aged women, house wife and the lower income showed high interests, with a high significance (P<0.01) in ages. With respect to body shape, significant interest was found within the groups of skin type (P<0.05) and age (P<0.001). With regard to supplementary foods, all groups showed a strong intention to purchase, but no significant differences were found. This study indicates the necessity to categorize supplementary foods by the intended target group, such as women planning to conceive, pregnant women, and lactating women.

• Nutrition Research and Practice
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• 제13권6호
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• pp.480-487
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• 2019

BACKGROUND/OBJECTIVES: Osteoarthritis (OA) is a major public health issue in Japan and other countries, and foods that prevent or treat OA are in strong demand. Proteins and peptides in chicken meat and bones are known for being rich in functional and nutritional ingredients for the improvement of osteoporosis. We speculated that chicken legs, a food consumed in many regions of the world, may also contain such ingredients. In this study, we aim to (i) evaluate the effect of chicken leg extract (CLE) on the promotion of cartilage matrix production and (ii) identify the active ingredient in CLE that contributes to this function. MATERIALS/METHODS: Artificial CLE digest was prepared, and the acid mucopolysaccharide production-promoting activity of the CLE digest was evaluated by alcian blue staining of ATDC5 cells. CLE was orally administered to rabbits with burr holes in the knee joint of the femur, and the degree of regeneration of cartilage matrix was evaluated. Furthermore, we investigated orally administered CLE-derived peptides in human plasma using LC-MS. From measuring the acid mucopolysaccharide production-promotion activity of these peptides, a molecule considered to be an active ingredient in the CLE digest was identified. RESULTS: CLE digest promoted acid mucopolysaccharide production and facilitated regeneration of cartilage matrix in in vitro and in vivo experiments. Four peptides including phenylalanyl-hydroxyproline (Phe-Hyp) were detected as CLE-derived peptides in human plasma. The effect of CLE was inferred to be due to Phe-Hyp, which was confirmed to be present in the CLE digest. CONCLUSIONS: It was shown that CLE stimulated the production of articular cartilage matrix both in vitro and in vivo, and that CLE could be an effective food for preventing or treating OA. Furthermore, only Phe-Hyp was confirmed as the active compound in the CLE digest, suggesting that the activity of CLE was due to Phe-Hyp.