• 동의생리병리학회지
• /
• 제24권4호
• /
• pp.610-615
• /
• 2010

Alcohol is the most widely psychoactive drug and has known in almost all civilization since ancient time. Recently increase consuming alcoholic beverages, alcohol is on of the major public health problems in the world. Alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) play important roles in the metabolism of alcohols and aldehydes. The drink consists of medicinal herbs, Puerariae Radix, Phyllostachyos Folium, Citri Pericarpium, Polygonati Rhizoma, Rehmanniae Rhizoma (Vinegar), which have been widely used in oriental medicine. This study was designed to investigate effects of medicinal herbal drink (MHD) on alcohol metabolism in drunken SD rats subjects. In experiment, rats were treated to ethanol (EtOH, 3 g/kg, PO) at 60 min. after saline (CON) or MHD (1 ml/kg, PO) administration. The blood alcohol concentration (BAC), blood acetaldehyde concentration (BALC) activities of ADH, ALDH, AST and ALT were significantly decreased in MHD group than in control group as a time-dependent manner. And drinking water volume in MHD group with duplicate treatment, were significantly decreased than in CON group. These results suggested that MHD intake could give an influence upon the reduction in BAC and BALC may alleviate acute ethanol-induced hepatotoxicity by altering alcohol metabolic enzyme activities.

• 한국식품영양과학회지
• /
• 제37권12호
• /
• pp.1640-1646
• /
• 2008

보존료를 인위적으로 첨가하지 않았음에도 프로피온산, 안식향산이 천연 원료로부터 이행되거나 발효 및 숙성과정에서 미생물의 대사산물로써 생성되는 제품군들을 선정하여 berry류, 건강기능식품, 식초음료류, 초(염)절임류 등 4그룹으로 분류하였다. 145건의 시료로부터 안식향산과 프로피온산의 함량과 재래식 발효법에 의한 감식초의 담금, 발효기간에 따른 프로피온산의 함량변화를 조사하였다. 재래식 방법으로 담금한 감식초에서 발효과정 중의 프로피온산 생성을 확인할 수 있었으며, 식품 중 안식향산과 프로피온산의 모니터링을 위하여 제조공정 중 안식향산 및 프로피온산을 사용하지 않은 식품 중 berry류(푸룬, 크랜베리), 건강기능식품(프로폴리스추출물제품, 인삼제품), 식초음료류(식초음료베이스, 식초혼합음료, 과실식초), 절임류(올리브제품, 염절임류, 오이피클류, 초절임류) 등 145건을 분석한 결과, 145건의 시료 중 144건의 시료에서 안식향산이 검출되었으며, 크랜베리와 프로폴리스 추출물제품 중에는 최대 약 500 ppm 농도의 안식향산이 원료로부터 천연유래된 것으로 나타났다. 프로피온산은 시료 64건에서만 검출되었으며, 프로폴리스 추출물 제품의 경우 원료로부터 천연유래 된 것으로 나타났고, 과실식초음료류와 올리브 제품의 경우는 식품의 제조과정 중 발효 및 숙성에 의한 부산물로써 천연유래된 것으로 사료되어진다.

• 한국식품영양학회지
• /
• 제31권2호
• /
• pp.293-300
• /
• 2018

The purpose of this study was to investigate dietary habits, health lifestyle, preference and intake of beverages of Chinese students in Gyeonggi area. Therefore, we try to identify the factors that affect beverage consumption. According to the analysis of the demographic characteristics of male and female Chinese students, there were 155 male students (49.7%) and 157 female students (50.3%). There were statistically significant differences between the residence period and the time of coming to Korea according to sex (p<0.05), but there was no statistically significant difference between the education level, residence type and Korean ability (p>0.05). Analysis of the differences in health-related lifestyle among Chinese students of both sexes showed statistically significant difference in alcohol drinking, smoking, and exercise according to sex (p<0.05), but no statistically significant difference in computer use time (p>0.05). According to the analysis of the dietary habits of the Chinese students, there was a statistically significant difference in the number of meals per day, breakfast, lunch, dinner, snack frequency and number of midnight snacks, but no statistically significant difference in eating out frequency. As a result of the preference test for general beverages, 4.11 points of water, 3.81 points of milk, 3.64 points of fruit and vegetable juice, 3.58 points of tea, 3.25 points of coffee, 3.22 points of carbonated drinks, 2.92 points of functional drinks, respectively. Male students were more likely to prefer water, tea, and health functional drinks while female students had higher preference for fruit, vegetable juice and vinegar drinks (p<0.05). In general, consumption of regular drinks was 4.95 in water, 3.58 in milk, 3.03 in coffee, 2.92 in carbonated drink, 2.91 in fruit and vegetable juice, 2.63 in tea, 2.07 in functional drink, and 1.44 in vinegar appear. Male students had higher intake of water, tea, carbonated drinks, and health functional drinks while female students had higher intake of fruit and vegetable juice (p<0.05). The results of correlation analysis of factors affecting the general drinking of Chinese students are as follows. The intake of tea was related to the period of residence and dietary habits, the intake of milk for breakfast, the number of snacks and midnight snacks for carbonated drinks, and the fruit vegetable juice were related to dietary habits (p<0.01, p<0.05).

• 생명과학회지
• /
• 제20권9호
• /
• pp.1345-1352
• /
• 2010

본 연구에서는 탈진적인 고강도의 운동 후 현미식초 섭취에 의한 2시간에 걸친 회복기의 에너지기질 변화를 분석하고자 7명의 건강한 대학생을 대상으로 3회의 반복적인 윙게이트 테스트를 통하여 피로를 유발하고 15분이 경과되었을 때 현미식초(brown-rice vinegar, BRV) 또는 물(control, CON)을 섭취시켰다. 채혈은 테스트 전, 후, 회복기 30분, 60분, 그리고 120분에 각각 채혈하였으며, 혈중 글루코스, 젖산, 유리지방산, 암모니아, 그리고 코티졸을 분석하였다. 회복 120분이 경과되었을 때, 4회째의 윙게이트 테스트를 실시하여 3회째에 대한 회복율을 계산하였다. 호흡수, 산소포화도, 그리고 심박수는 유의한 변화는 나타나지 않았다. 혈중 글루코스는 회복 120분에 CON이 BRV에 비하여 유의하게 낮았으며, 혈중 젖산과 암모니아 농도는 회복 60분과 120분에 BRV가 유의하게 낮았고, BRV에서 회복 60분과 120분에 유리지방산 농도가 유의하게 높았다. 윙게이트 테스트의 최대파워 회복율과 체중당 최대파워의 회복 율은 BRV에서 유의한 증가가 나타났다. 이러한 결과는 탈진적인 고강도의 운동 후 현미식초의 섭취에 의해 피로의 회복이 촉진되며, 하루에 두 번 혹은 그 이상 개최되는 경기에 있어서도 효과적인 영양보조물로 사용될 수 있다는 점을 시사한다.

• 한국식품영양과학회지
• /
• 제41권7호
• /
• pp.927-935
• /
• 2012

남아도는 오이의 활용도 및 그 부가가치를 높이기 위하여 오이 식초를 제조한 후 이화학적 성분을 분석하고, 항산화 및 숙취해소 효능과 같은 기능성을 조사하였다. 초기당도를 $15^{\circ}Brix$가 되도록 조절하여 $25^{\circ}C$에서 알코올 발효하였을 때, 발효 6일째에 7.8%의 최대 알코올 함량을 얻었으며, 이를 다시 $30^{\circ}C$에서 12일간 초산발효 하여 산도 5.8%의 식초를 얻었다. 오이 식초의 주요 유리당은 glucose 및 fructose로 그 함량은 각각 3,067.26 및 395.73 mg%였고, 주요 유기산은 acetic acid 및 succinic acid로 그 함량은 각각 4410.5 및 841.11 mg%이었다. 오이 식초의 유리아미노산 총 함량은 181.45 ${\mu}g/mL$이었고, 이 중 citrulline, valine, aspartic acid, asparagine 및 ornithine이 주된 아미노산이었으며, 무기성분은 K, Ca, Mg와 같은 알칼리성 원소를 다량 함유하고 있는 것으로 나타났다. 또한 DPPH, $ABTS^+$ 라디칼 소거능, 환원력 및 ${\beta}$-carotene bleaching과 같은 실험방법을 통해 오이 식초의 항산화 활성을 측정한 결과 높은 활성을 나타내었으며, 오이 식초의 주요 항산화 활성성분인 폴리페놀의 함량은 40.14 mg/100 mL이었다. 한편, 오이 식초는 급성으로 알코올을 투여한 흰쥐의 간조직 중 알데히드 탈수소효소 활성을 높임으로써 혈장 중 아세트알데히드 농도를 효과적으로 낮추었다. 따라서 본 연구결과를 통해 오이를 주원료로 하여 제조한 오이 식초는 상당한 항산화 및 숙취해소 효과가 있는 것으로 판단되며, 이를 기능성식품 소재로 활용이 가능하리라 생각된다.

• 한국작물학회지
• /
• 제51권spc1호
• /
• pp.204-208
• /
• 2006

안토시아닌 색소가 다량 함유된 자색고구마를 이용하여 음료, 와인을 제조하는 방법과 음료, 와인, 분말, 식초, 색소의 저장기간별 색소 안정성을 구명코자 시험을 수행한 결과를 요약하면 다음과 같다. 1. 자색고구마 음료는 총고형분 15.6%, 당도 $11.8\;Brix^{\circ}%$, pH 4.1이었고, 와인은 알코올 12.6%, 당도 $7.8\;Brix^{\circ}%$, pH 4.9이었다. 음료와 와인의 색소 안정성은 4개월 저장 후에도 제조 시와 별다른 차이가 없었다. 2. 자색고구마 90% + 유자 5% + 벌꿀 5%로 조제한 음료가 자색고구마 100%나 자색고구마 80% + 유자 10% + 벌꿀 10%에 비하여 기호도가 높았고, 숙성온도는 $30^{\circ}C$에 비하여 $45^{\circ}C$가 더 높은 기호도를 보였다. 3. 자색고구마의 분말과 식초, 색소는 4개월 저장 후에도 색도의 변화가 없어 높은 안정성을 보였다.

• 한국생활과학회지
• /
• 제21권4호
• /
• pp.805-817
• /
• 2012

This study was conducted to investigate the preference and consumption status of non-alcohol and alcohol beverages of Korean and Chinese university students in the Jeonbuk area. Self-administered questionnaires were collected from 241 Korean and 198 Chinese students. Statistical data analysis was completed using SPSS v. 12.0. 'Water' was the most commonly consumed non-alcohol beverages by all Korean and Chinese students. The intake frequency of 'carbonated drink' (p<.001), 'fruits/vegetable juice' (p<.05), and 'vinegar drink' (p<.01) of Chinese male students was significantly higher than the Korean male students. The intake frequency of 'ionic drink' (p<.001; p<.01) of Korean male and female students was significantly higher than the Chinese male and female students. The intake frequency of 'fruits/vegetable juice' (p<.001), 'milk' (p<.01), and 'soymilk' (p<.05) of Chinese female students was higher than the Korean female students. For the choosing the non-alcohol beverages, the Chinese female students were more health-oriented than the Korean female students (p<.01). 'Beer' was the most commonly consumed alcohol beverages by the Korean male and female and Chinese male students whereas 'Wine' was the most commonly consumed alcohol beverages by the Chinese female students. The intake frequency of 'Soju' of Korean male (p<.001) and female (p<.001) students was higher than the Chinese male and female students. The intake frequency of 'Wine' of Chinese male (p<.05) and female (p<.001) students higher than the Korean male and female students. Compared with the Chinese female students, the Korean female students more funds have to spend, in order to buy alcohol beverages (p<.01). More 81% of the Korean male and 80% of the female students reported drinking alcohol in 'beer house' whereas 78% of the Chinese male and 65% of female students drunken the alcohol in the 'beer house' or at 'home' (p<.01; p<.001). In conclusion, a practically and foreigner-friendly alcohol policies of university should be devised to reduce the alcohol consumption of students and related problems.

• 한국식생활문화학회지
• /
• 제22권4호
• /
• pp.420-433
• /
• 2007

This study was performed to investigate the effect of the health related factors on the preference and frequency of intake of coffee and traditional beverages among 280 university students (128 males and 152 females) who were residing in Incheon areas. The results were as follows; 1. Male students of over weight and obese were more than female students and female students of under weight were more than male students. Female students were interested in weight control and had an experience in weight control more than male students. 2. The group who was much interested in weight control preferred green tea, yuja tea and dunggulre tea. The group who was much interested in health when drink beverages preferred green tea, ginseng tea, dunggulre tea, vinegar drinks and water but didn’t prefer coffee. 3. The frequency of intake of green tea is high in the group who had an experience in weight control. And the frequency of intake of honey tea was high in the group who drank alcohol almost every day. Coffee intake was the highest among beverages in smokers and water intake was the highest among beverages in nonsmokers. In conclusion this study showed that as an interest in health is higher, the preference and frequency of intake of coffee was low whereas those who intake of traditional beverages was high in general.