• KSBB Journal
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• 제26권6호
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• pp.533-537
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• 2011

The aim of this study was to develop a new natural preservative system to improve the weak points of natural polyhydric alcohols together with the efficiency of natural plants as a preservative. Polyhydric alcohols (glyceryl caprylate and ethylhexylglycerin) and antimicrobial plants (S. radix, A. nilotica and C. reticulata) were tested using the disc diffusion method and minimum inhibitory concentration (MIC) method for their antimicrobial activity against the common poultry pathogens, respectively. A study of the preservative efficacy of the cosmetic formulations containing the optimized preservative system demonstrated sufficient preservative efficacy against bacteria and eukaryotic test microbes. These results suggest that the natural preservative system including polyhydric alcohol extracts containing natural plants could be incorporated in cosmetic formulations.

• 대한심미치과학회지
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• 제22권1호
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• pp.67-73
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• 2013

치아의 3가지 기능인 저작, 발음, 심미 중 하나인 Aesthetic 이란 단어는 단순히 예쁘다는 뜻은 아니다. Harmony가 빠진 심미는 심미라 할 수 없다. 주변치아와의 조화, 입술, 정중선, 안모 등등 주위 환경과의 조화가 이루어 질 때 그것이 진정한 심미라 할 수 있다. 조화로운 보철물 제작을 위해 많은 정보가 기공사에게 전달이 되어야 하며, 기공사 또한 진료실에 필요한 정보를 요구하여야 한다. 신선하지 않은 재료로 맛있는 음식을 만들 수 없다. 신선한 재료를 공급한다 해도 요리사의 실력이 없다면 역시 맛있는 음식을 만들 수 없다. 실력 있는 요리사가 신선한 재료를 갖고 요리에 최선을 다할 수 있는 조건을 갖춘 상황 아래서 일류 요리가 만들어 진다. 본 연구에서는 조화로운 심미보철을 위해 공유해야 할 진료팀과 기공팀의 팀워크에 대한 내용에 대해 알아보고자 한다.

• 한국식품영양학회지
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• 제26권4호
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• pp.615-619
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• 2013

Obesity is the most common nutritional disorder in the developed world and has become a global epidemic in recent years. In this study, Zanthoxylum planispinum extracts (ZPE) were evaluated on the effect on inhibition of pancreatic lipase and lipid metabolism by oral treatment for 2 months in high-fed diet obesity-induced Balb/c mice. The ZPE showed pancreatic lipase inhibitory activity with $IC_{50}$ of $0.3{\mu}g/ml$. No significant difference in feed intake was observed among the groups. The high-fat diet-treated Z. planispinum extracts groups (HFD+ZPE, 100mg/kg) significantly decreased body weight compared to the high-fat diet vehicle groups (HFD, p<0.05). The high-fat diet-treated Xenical$^{(R)}$ groups (HFD+Xenical, n=10, 30mg/kg) also showed a significant reduction of body weight compared to HFD (p<0.05). Biochemical parameters (triglyceride, total cholesterol, and high-density lipoprotein cholesterol) in HFD plus ZPE diet groups were significantly lower than those of the HFD groups (p<0.05). These results indicated that ZPE more effectively suppressed the effects of HFD on body fat gain with the inhibitory effect on pancreatic lipase.

• 한국식품영양학회지
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• 제12권6호
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• pp.592-596
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• 1999

본 연구는 피부미용전공과 비전공여대생의 모발영양지식을 파악하고 모발영양에 관한 과목을 수강한 학생들과 수강하지 않은 대상자들간의 모발상태 모발행동 등을 연구하고자 청주에 있는 피부미용과 여대생 146명과 비전공여대생 145명을 선정하여 설문지를 통해 분석하였다. 본 연구에서 얻어진 결과는 다음과 같다. 모발영양지식은 전공여대생이 비전공여대생에 비해 훨씬 높았고 모발의 진단을 받아본 경험도 전공대상자가 높았다 그러나 모발상태 손상원인 모발에 관한 걱\ulcorner은 두 그룹 모두 비슷한 양상을 보였다. 모발관리도 전공대상자가 비전공대상자 보다 많이 하고 있었고 모발손질 횟수도 전공대상자가 높은 비율로 나타났다 미용실 출입횟수는 2-3달에 한번이 가장높았고 그룹간에 차이는 없었다. 1회 머리손질 비용도 전공대상자가 비전공대상자에 비해 높은 경향이었고 샴푸의 선택기준은 두 그룹 모두 샴푸의 질과 본인 모발의 상태를 우선적으로 고려하여 선택하였다. 결론적으로 피부미용전공여대생은 모발영양과 모발 관리학 등에 관한 수업을 받았기 때문에 모발영양 지식이 많이 모발행동이 더 바람직하였고 모발상태를 양호하게 유지하였다 그러므로 모발에 관한 교육 건강한 모발을 유지하는데 기여한 것으로 나타나 적절한 모발교육 프로그램을 개발하여 비전공여대생들에게도 모발교육을 실시하는 것이 바람직하다고 사료된다.

• 한국식품조리과학회지
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• 제28권6호
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• pp.741-751
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• 2012

This study was conducted to understand sensory characteristics of commercial functional beverages, to analyze and the drivers of liking and disliking of it by Korean consumers. Descriptive analysis and consumer taste testing were conducted with ten commercial products of functional beverages. Samples were consisted of good for beauty, relieving hangovers, and health tonics. For the descriptive analysis, 45 attributes were developed by ten panelists and it shows differences among the all samples. For the consumer testing, 81 panels evaluated the overall liking, acceptance of appearance, odor, flavor, and texture of 10 samples. As a result, attributes of brightness, yellow color, Nurungji flavor, roasted bean power flavor, and milky texture of functional beverages were positive drivers of liking, but attributes of astringent texture, bitter taste, and viscosity were negative drivers of liking on the commercial functional beverages.

• 대한가정학회지
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• 제32권2호
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• pp.193-206
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• 1994

Thinness has become a symbol for beauty acceptance and competence for women in our society especially for young college women. Relatively little is known about characteristics of women who are dissatisfied with their shape or weight and who are interested in performing weight control program. Four hundred college women in Seoul and Kyunggi-Do area were surveyed from November to December 1992 to investigate the relationship between the concern about weight control and various aspects of food related behaviors. The purpose of this research was to investigate the relationship between the weight concerns of college women and their aspects of several eating behaviors. Self-developed questionnaire was used after validity test. The results were as follows: 1) The average height weight and BMI value of subjects were 160$\pm$4.5cm 51.02kg and 19.86$\pm$4.5 respectively. 2) The 49% of subjects were highly concerned about weight control(high interest group) and 39% were moderate concerned(moderate interest group). 3) The average BMI and weight change per year were significantly higher in the high interest group than other groups. 4) The score of nutrition knowledge was also higher in the high interest group, 5) There were no significant differences among groups in the meal frequencies. and amount of nutrients intake. 6) The signs of eating trouble were found in subjects 59.0% of subjects felt feareness about weight gain after consumption of large amount of food. 7) The ratio of CPF was 64:14:22 and nutrient adquacy ratio(NAR) of energy was 0.94 NAR of Fe was 0.84 the other NAR of nutrient over 1.0.

• Toxicological Research
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• 제30권4호
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• pp.297-304
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• 2014

Peppermint (Mentha piperita) is a plant native to Europe and has been widely used as a carminative and gastric stimulant worldwide. This plant also has been used in cosmetic formulations as a fragrance component and skin conditioning agent. This study investigated the effect of peppermint oil on hair growth in C57BL/6 mice. The animals were randomized into 4 groups based on different topical applications: saline (SA), jojoba oil (JO), 3% minoxidil (MXD), and 3% peppermint oil (PEO). The hair growth effects of the 4-week topical applications were evaluated in terms of hair growth, histological analysis, enzymatic activity of alkaline phosphatase (ALP), and gene expression of insulin-like growth factor-1 (IGF-1), known bio-markers for the enhanced hair growth. Of the 4 experimental groups, PEO group showed the most prominent hair growth effects; a significant increase in dermal thickness, follicle number, and follicle depth. ALP activity and IGF-1 expression also significantly increased in PEO group. Body weight gain and food efficiency were not significantly different between groups. These results suggest that PEO induces a rapid anagen stage and could be used for a practical agent for hair growth without change of body weight gain and food efficiency.

• 한국식품영양학회지
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• 제24권1호
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• pp.12-16
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• 2011

This study was conducted to investigate the quality characteristics of soybean curd prepared with Opuntia ficus-indica fruit, freeze-dried Opuntia ficus-indica fruit powder, or heat-dried Opuntia ficus-indica fruit powder, without addition of a coagulant. The yield rates of the soybean curd were slightly decreased for the three curds containing Opuntia ficus-indica fruit; this was accompanied by a significant decrease in pH. Furthermore, the hardness and springiness of soybean curds coagulated with added freeze-dried Opuntia ficus-indica fruit powder or heat-dried Opuntia ficus-indica fruit powder were higher than the hardness and springiness of the coagulated controls. However, the cohesiveness and brittleness of two soybean curds were lower than for the controls, while the gumminess of the four soybean curds containing control fruit was the same. In terms of overall acceptability, the preferred soybean curd was the curd containing freeze-dried Opuntia ficus-indica fruit powder.

• 한국식품영양학회지
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• 제35권2호
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• pp.159-166
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• 2022

The purpose of this study was to explore the marketability by developing a fresh HMR product for improving hyperlipidemia and dieting for elderly chronic disease patients and young people pursuing healthy beauty. The diet menu increased the ratio of fresh vegetables and mushrooms, and chicken breast and cheese were used as protein sources. By using whole grains, the supply of vitamins and minerals was strengthened while minimizing calories. Regarding the recipe, the diet menu was mainly prepared in the form of salads, risotto, and pasta. In the hyperlipidemia improvement menu, the proportion of fresh vegetables was increased, and as protein sources, pork shank, tofu, seafood, etc. with minimal fat were used. As a carbohydrate source, whole grains were mainly used to minimize calories while strengthening the supply of vitamins and minerals. In the recipe, it was prepared in the form of steamed or bibim-myeon, and it was also produced in a form such as paella. As a result, the developed menu was analyzed as low-calorie and evenly comprised of essential nutrients, which can satisfy palatability and nutrition.

• 농업과학연구
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• 제46권2호
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• pp.351-359
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• 2019

The purpose of this study was to compare the growth performance, nutrient digestibility, fecal microflora, blood profiles and meat quality of broilers, Korean native chickens and white semi broilers under identical feeding conditions. Sixty 1-d chicks of each type were randomly placed into 12 pens per cage (5 chicks per cage) and fed commercial diets for 28, 49, and 28 days, respectively. The broilers showed a significantly higher (p < 0.05) growth performance from 0 to 4 weeks compared with the other types. Korean native chickens had a significantly higher (p < 0.05) digestibility of dry matter and nitrogen than that of the other species. The blood glucose was significantly higher in the Korean native chickens compared to the other species, and the blood cholesterol was significantly lower. The Lactobacillus content in Korean native chickens was significantly higher (p < 0.05) compared to the other species, and the E. coli content in the broilers was significantly higher (p < 0.05) than in the Korean native chickens and white semi broilers. In terms of meat quality, the breast meat of the broilers had a high water content and pH level. The breast meat of the white semi broilers had a significantly lower (p < 0.05) shear force than that of the other species. In conclusion, there was an interspecific physiological difference due to the age and body weight of the chickens. The broilers had a higher growth performance and meat quality compared to the Korean native chickens and white semi broilers.