• Journal of Nutrition and Health
• /
• v.54 no.4
• /
• pp.355-372
• /
• 2021

Purpose: This study aimed to provide baseline data for establishing a sugar reduction policy at coffee shops by analyzing the factors that affect a coffee shop user's perception and behavioral intention of reducing sugar intake. Methods: An online survey was conducted involving 1,274 Daegu citizens aged 19-49 years, who had visited coffee shops within the last month. Results: When visiting a coffee shop, the purchase of sweet drinks was higher in the younger age group, and the addition of syrup or sugar was higher in the older age group. Of the total respondents, 42.1% were aware that some coffee shops accommodate reduced sugar requests, 57.9% perceived the need to reduce sugar in coffee shop beverages and 22.3% had purchased beverages intending to reduce their sugar intake. In addition, 59.7% knew about sugar nutrition labeling, and 68.8% perceived the need for nutrition labeling for sugar. When purchasing beverages, 35.6% checked the nutrition labeling, and 77.2% purchased alternative drinks when the sugar content was high. Guiding the choice of sweetness levels in coffee shop orders was seen to have the highest effectiveness and intention to reduce sugar intake. Moreover, the perceived need to reduce sugar intake had the most positive effect on the behavioral intention to reduce sugars in coffee shop beverages (β = 0.558, p < 0.001). Conclusion: Although the overall awareness and practice of reducing the sugar intake in coffee shop users were low, the behavioral intention to reduce sugars was positive, and this was most affected by the perception of the need to reduce sugars. Therefore, there is a need for differentiated education and promotion for each age group for recognizing the necessity and outlining methods for reducing sugar intake. Furthermore, coffee shops should reflect customer's sugar reduction needs.

• Vending industry
• /
• v.10 no.2
• /
• pp.36-37
• /
• 2010

식품자판기에 대한 미생물 기준이 마련되었다. 식품의약품안전청은 식품자판기 다류 커피 음료류에 대한 미생물기준을 담은 "식품의 기준 및 규격"를 일부 개정 고시했다. 이 기준이 마련된 것은 청결상태 등 위생관리가 불량하여 지속적으로 문제가 되고 있는 식품자동판매기 음료 등에 대해 효율적인 관리를 위한 기준이 필요하다는 판단 때문이다. 식품자판기 다류 커피 음료류에 적용되는 세균기준은 3,000/mL 이하(다만, 유가공품, 유산균, 발효제품 및 가열하지 아니한 과일 채소류음료가 함유된 경우는 제외)이어야 하며, 대장균은 음성이어야 한다. 이외 살모넬라(Salmonella spp.), 황색포도상구균(Staphylococcus aureus), 장염비브리오균(Vibrio parahaemolyticus), 클로스트리디움 퍼프린젠스(Clostridium perfringens), 리스테리아 모노사이토제네스(Listeria monocytogenes), 대장균 O157:H7(Escherichia coli O157:H7), 캠필로박터 제주니(Campylobacter jejuni), 여시니아 엔테로콜리티카(Yersinia enterocolitica) 등의 식중독균이 검출되어서는 아니 된다. 또한 가공식품에서 많이 검출되는 바실러스 세레우스(Bacillus cereus)는 g 당 1,000 이하(단 멸균제품은 음성이어야한다)이어야한다. 이번 미생물기준의 마련은 앞으로 법정기준을 위반시 처벌대상이 된다는 점에서 유의해야할 사항이다. 이전까지는 식품자판기에 대한 미생물기준이 마련이 되어 있지 않기 때문에 마땅한 법적인 처벌 기준이 없었던 게 사실이다. 따라서 자판기 운영업체에서는 보다 철저한 위생관리가 요구되고 있다. 위생점검에서 미생물 기준을 지키지 않은 지판기에 대해서는 법적 처벌 근거가 마련이 되는 만큼 식품자판기 위생성 향상에 만전을 기해야 할 것이다. 6월 16일 개정고시된 미생물기준은 7월 1일부터 적용된다.

• The Korean Journal of Food And Nutrition
• /
• v.13 no.3
• /
• pp.226-234
• /
• 2000

본 연구에서는 밤차로부터 용출한 차액의 단당류, 아미노산 및 카페인을 시판중인 현미녹차와 결명자차의 차액과 비교분석함을써 밤차의 기능성 건강음료로 활용하기 위한 기초자료를 규명하였으며 그 결과는 다음과 같다. 1. 현미녹차의 차액에는glucose와 galactose약 20:1 정도의 비율로 검출되었으며 용출시간이나 용출온도에 따른 당류의 변화는 적다. 2. 밤차의 차액에는 glucose, galactose, mannose등이 약 100:1:10의 비율로 존재하여 용출시간이나 용출온도에 의한 변화는 적다. 특히 mannoxe는 천연에서 유리상태로존재하기 어려운 희귀한 유리당이다. 3. 결명자차 차액에서는 당류를 확인할 수 없을 정도로 낮은 농도를 나타냈으며 결명자차의 amino산 함량은 현미녹착나 밤속껍질차의 아미노산 함량에 의해 1.6~1/7에 지나지 않았다.4. 현미녹차의 차액 중 아미노산은 glutamic acid, aspartic acid, serine, methionine, alanine 등의 순서로 검출되었으며, 용출온도와 용출시간에 비례하여 농도가 증가하였고, 아미노산의 용출은 대부분 첫회에 이루어지고 있다는 것을 알 수 있었다. 5. 밤차의 차액 중에 아미노산은 alanine, asparagine, aspartic acid, proline, valine 등의 순으로 많이 함유되어 있고, alanine, asparagine, proline등은 현미녹차에 비하여 함유량이 많으며 glutamic acid, serine, methionine, glutamine 등은 상대적으로 소량 함유되어 있었다. 용출온도와 용출시간에 비례하여 농도가 증가하는 경향을 나타냈으며 아미노산의 요출은 대부분 첫회에 이루어지고 있다는 것을 알수 있었다. 6. 현미녹차는 카페인을 126~162 mg/L 정도로 다량 함유하고 있으나 밤차나 결명자차는 함유하지 않았다.

• Journal of Korean Public Health Nursing
• /
• v.36 no.3
• /
• pp.309-322
• /
• 2022

Purpose: The purpose of this study was to identify factors associated with sugar-sweetened beverage consumption of Korean preschool children. Methods: Subjects for the study were recruited using the convenience sampling method. A total of 162 mothers with preschool children aged 3 to 5 years participated in the study using a self-reported questionnaire and provided data regarding the frequency and quantum of the children's sugar-sweetened beverage consumption days in a week and the factors associated with such consumption. Hierarchical multiple regression analysis was conducted to analyze the factors associated with the sugar-sweetened beverage consumption of preschool children. Results: Among the children-specific factors, age (β=.13, p=.015) was positively associated, while fruits/vegetable consumption (β=-.22, p<.001) was negatively associated with sugar-sweetened beverage consumption of the preschool children. Among the mother-specific factors, fruits/vegetable consumption of mothers was negatively associated (β=-.16, p=.006), while the sugar-sweetened beverage consumption of the mothers was positively associated with the sugar-sweetened beverage consumption of the preschool children (β=.27, p<.001). In addition, the maternal restrictive feeding style was negatively associated with sugar-sweetened beverage consumption of preschool children (β=-.23, p<.001). Conclusion: Based on these results, interventions targeted at children, parents, and the family environment should be developed to reduce the consumption of sugar-sweetened beverages in early childhood.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.41 no.1
• /
• pp.41-48
• /
• 2012

The purpose of this study was to assess the antioxidant activity of vegetable extracts (pumpkin, aloe, and artichoke) containing Protaetia brevitarsis (PB) and the clinical and pathological changes in ICR mice after a single oral administration. The total polyphenol (TP) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging ability, total radical trapping antioxidant potential (TRAP), oxygen radical absorbance activity (ORAC), and single cell gel electrophoresis assay were done to measure their antioxidant activities. The effect of vegetable extracts containing PB in TP and the ORAC value was significantly higher than those without PB. In addition, all extracts had effective $DPPH{\cdot}$ scavenging and $ABTS{\cdot}+$ scavenging activities. The protective effect of vegetable extracts with/without PB on $H_2O_2$-induced DNA damage was found. In a single-dose toxicity study, mortality, body weight, physiological signs, and biochemical analysis were analyzed. Seventy mice were randomly assigned to 7 experimental groups and were administered three vegetable extracts with and without PB (2 g/kg). A full 14 days after administration, no mice mortality was observed in any group. Body weight, physiological signs, and biochemical analysis were never significantly different from those of the control group. Taken together, these findings indicate that vegetable extracts containing PB with antioxidant activities and safety could be applied as medicinal and edible resources in an industrial area.

• Proceedings of the Korea Contents Association Conference
• /
• 2019.05a
• /
• pp.209-210
• /
• 2019

본 연구는 도심쇠퇴를 겪고 있는 안동원도심의 옥정동 한옥마을을 대상으로 '마을호텔 콘텐츠'를 도입하여 도시재생의 방향성을 제안하는 데 목적이 있다. 마을호텔 콘텐츠는 마을 전체가 호텔의 기능인 숙박 식음료 즐길거리 등을 '구성'하는 것을 의미한다. 따라서 옥정동 한옥마을의 게스트하우스를 활용하여 숙박시설로 구성하고, 주변 식당 및 카페를 연계하여 식음료 제공을 마지막 즐길거리로는 시대별 한옥건축물 답사, 게이미피케이션 기법 도입, 갤러리 사우나 등 주변 편의시설 연계 등을 제안하였다. 마을호텔 콘텐츠는 마을에서 발생한 이익이 그대로 주민들에게 돌아가는 구조를 취하고 있어 공정경제를 실현하며, 나아가 지역의 홍보 및 정체성 확립에 긍정적인 영향을 미침으로써 건강한 도시재생 및 새로운 관광콘텐츠로서 기능할 것을 기대한다.

• Journal of the korean academy of Pediatric Dentistry
• /
• v.34 no.3
• /
• pp.383-389
• /
• 2007

The purpose of this study was to investigate the prevalence of severe early childhood caries and feeding pratices in preschool children. The subjects of study were six hundred and seventy-two preschool children in Iksan city. Severe early childhood caries(S-ECC) was defined as the presence of one or more cavitated, missing due to caries, or filled smooth surfaces in primary maxillary anterior teeth. The caregivers of children were given a questionnaire including age, gender, birthweight, and feeding practices. The prevalence of S-ECC was 34.5%. The prevalence was significantly higher when there were the habit of sleeping while feeding, the habit of feeding sour or sweet content in the bottle, and the habit of using the pacifier. Birth weight, breast-feeding, bottle-feeding, and the sippy cup habit showed no significant association with the prevalence of S-ECC. There were significant positive associations between breast-feeding and sleeping while feeding, between bottle-feeding and the pacifier, between sleeping while feeding and sour or sweet content in the bottle, between sleeping while feeding and the sippy cup, between sleeping while feeding and the pacifier, and between the sippy cup and the pacifier. There were significant negative associations between breast-feeding and the pacifier.

• Food Science and Preservation
• /
• v.30 no.3
• /
• pp.514-525
• /
• 2023

New types of vinegar drinks are being processed and developed using various raw materials. In this study, a beverage containing a mixture of 0.25% red ginseng extract and 5% Prunus mume fruit vinegar (RPV) was evaluated for its anti-fatigue effect on high-intensity exercised rats. RPV administration markedly enhanced running endurance and significantly decreased fatigue-related serum biomarkers, such as inorganic phosphate, ammonia, and L-lactate, compared to the other groups. In addition, RPV administration increased glycogen contents in the liver and muscles and decreased creatine kinase activity in the serum and muscles. RPV administration also remarkedly increased the activity of lactate in the muscles. Furthermore, HPLC analysis revealed that main organic acids in RPV were acetic acid, malic acid, and citric acids. Overall, the results indicate that RPV improved fatigue recovery in exhausted rats, thus proving a promising material of functional food to attenuate fatigue.

• Korean Journal of Food Science and Technology
• /
• v.36 no.3
• /
• pp.403-409
• /
• 2004

Onion, licorice, abgelia root, Chinese date, pine needle, and mulberry leaf were used to extract functional components far onion complex drink. No differences were observed between water extraction at room temperature and methanol extraction in electron-donating ability (EDA), thiosulfinate content (TSC), and ascorbic acid content (AAC), whereas water extraction resulted in higher nitrite-scavenging ability at pH 1.2 and 3.0, and lower superoxide dismutase-like ability than methanol extraction. Level of water extracts prepared by hard-boiling for 3 hr at above $100^{\circ}C$ was higher in all functional abilities except TSC than those prepared at room temperature. Optimal conditions for water extraction and storage were $100-120^{\circ}C$ for 6 hr and low-temperature storage, respectively.

• Proceedings of the KAIS Fall Conference
• /
• 2010.11b
• /
• pp.740-743
• /
• 2010

미량의 바나듐을 함유하고 있는 제주도 지하수를 나노여과(nanofiltration) 공정을 이용하여 바나듐을 고농도로 농축하고, 그 농축수를 이용하여 기능성 녹차를 제조하였다. 원수와 4단, 6단 농축한 물의 바나듐 함량은 각각 10.4, 21.6 및 31.7ppb 이었다. 이 농축수들을 이용하여 녹차 제조를 한 결과 바나듐과 카테킨 함량이 감소함을 알 수 있었다. 녹차 추출 전후의 바나듐 함량 감소율은 여름녹차의 경우에는 36.3% - 40.8%, 가을녹차의 경우에는 22.4% - 41.4%이었다. 이는 녹차잎을 이용하여 녹차를 제조하는 과정에서 바나듐 성분이 녹찻잎으로 흡착된 것으로 보이며, 녹차의 카테킨 성분은 이온함량이 높은 물에서는 잘 용출되지 않는다는 것을 확인할 수 있었다.