• Title/Summary/Keyword: dairy beverage

Search Result 41, Processing Time 0.025 seconds

A Study on the Consumption of Dairy Beverage of Female and Factors affecting the Consumption Status (여성의 우유음료 섭취 실태 및 이에 영향을 주는 요인에 관한 연구)

  • 손경희;민성희;이민준;이현주
    • The Korean Journal of Food And Nutrition
    • /
    • v.13 no.5
    • /
    • pp.465-476
    • /
    • 2000
  • This study was performed to investigate the frequency of dairy beverage consumption and factors which affect the dairy beverage consumption of women. The subjects were 1,012 females living in Seoul. They preferred milk, yakult. flavored milk, liquid yogurt, semi-solid yogurt, and low fat milk in order of frequency. The consumption of the dairy beverage was not related to season. The respondents knew that the dairy beverages were nutritious and good for their health. More than fifty percent of them answered that dairy beverages tasted good. The consumption of milk and yakult were related with their occupation, habitual aspect, and practical factors. The consumption of liquid yogurt was affected by their family income, habitual aspect, practical factors and familarity with that beverage. The consumption of semi-solid yogurt was affected by their family income, health status, habitual aspect, and practical factors. The consumption of most beverages were affected by the recognition of those beverages rather than by socio-demographic factors. In order to enough drink dairy beverage, nutritional education messages should encourage consumption of dairy beverages. Policies that make students access dairy beverages at school should be promoted.

  • PDF

Interrelations Among Beverage Intake, Food Behavior and Personality in Adolescents (일부 청소년에서 음료섭취, 식행동, 인성과의 관련성 연구)

  • Her, Eun-Sil;Lee, Kyung-Hea;Bae, Eun-Young;Lyu, Eun-Soon
    • Korean Journal of Community Nutrition
    • /
    • v.13 no.2
    • /
    • pp.189-198
    • /
    • 2008
  • This study investigated the influences of the beverage intake on food behavior and personality for 1295 adolescents. The results were as follows. The favorite beverage was 'fruit juice', and preference of 'coffee' was the lowest. 'Milk and dairy product' was highest and 'milkshake' was lowest in intake frequency of beverage. The preference correlated positively(r = 0.391) with the intake frequency of beverage, especially high in 'green tea and black tea'(r = 0.622), 'coffee'(r = 0.581), 'carbonated drink'(r = 0.538), and 'milk and dairy product'(r = 0.501). The explanation power(R2) of beverage preference on beverage intake was 0.153. The explanation power($R^2$) of beverage intake on food behavior was 0.127, and 'carbonated drink' and 'coffee' as well as 'milkshake' had a negative influence on food behavior: however, 'milk and dairy product', 'green tea and black tea', and 'fruit juice' had a positive influence on food behavior. The relationship of beverage intake and sociality was very low($R^2$= 0.013), and 'isotonic drink' and 'green tea and black tea' had a positive influence on sociality. The relationship between beverage intake and anger expression was also very low. 'Coffee' showed a positive relationship with anger-in. 'Carbonated drink' and 'milkshake' showed a positive result with anger-out. 'Milkshake' showed a negative relation with anger-control, but 'green tea and black tea' and 'milk and dairy product' showed a positive relation. From these results, it was necessary to develop the practical nutritioneducation program on proper beverage choice for adolescents leading to better metal and physical status.

Evaluation of nutrient intake and diet quality according to beverage consumption status of elementary school, middle school, and high school students: from the Korean National Health and Nutrition Examination Surveys, 2007-2008 (초.중.고등학생의 음료 섭취 유무에 따른 영양 섭취 상태 및식사의 질 평가: 2007~2008 국민건강영양조사 자료를 바탕으로)

  • Bae, Yun-Jung;Yeon, Jee-Young
    • Journal of Nutrition and Health
    • /
    • v.46 no.1
    • /
    • pp.34-49
    • /
    • 2013
  • The purpose of this study was to evaluate nutrition intake and diet quality according to beverage consumption status in elementary school students (ESS = 317), middle-school students (MSS = 431), and high-school students (HSS = 373). We analyzed data from the combined 2007-2008 Korean National Health and Nutrition Examination Survey (KNHANES). Subjects were divided into two groups, the non-beverage group and the beverage intake group according to beverage intake from drink types (fruit-vegetable drinks, carbonated drinks, and dairy drinks). Intake of dairy drinks was significantly lower in the carbonated drinks intake (CDI) group, compared with the non-CDI group in the MSS group. Intake of vitamin C was significantly higher in the fruit-vegetable drinks intake (FVDI) group, compared with the non-FVDI group. Intake of Ca and P was significantly lower in the CDI group, compared with the non-CDI group. Intake of vitamin B2, Ca, and P was significantly higher in the dairy drinks intake (DDI) group, compared with the non-DDI group. The mean adequacy ratio (MAR) of the FVDI group and the DDI group was significantly higher than those of the non-FVDI and non-DDI group. In diet quality, nutrients less than 1 on the index of nutritional quality (INQ) were significantly higher in the CDI group, compared with the non-CDI group. In conclusion, consumption of carbonated drinks dropped the diet quality however, consumption of fruit-vegetable drinks and dairy drinks improved the diet quality of micronutrients. Therefore, a well-planned diet must be used for replacement of nutrients lost from excessive intake of carbonated beverages during a time in life when growth is especially prominent.

Entrapment of Ellagic Acid in Dairy Protein-Based Nanoparticles

  • Lee, Mee-Ryung
    • Journal of Dairy Science and Biotechnology
    • /
    • v.36 no.2
    • /
    • pp.121-124
    • /
    • 2018
  • Ellagic acid (EA) is a naturally occurring polyphenolic compound in vegetables, nuts, and fruits such as berries. EA has antioxidant, anticancer, anti-allergy, and anti-inflammatory activities. The objectives of this research were to investigate the physicochemical properties of nanoparticles before and after nano-encapsulation of EA in dairy protein and to develop a functional (anti-inflammatory) dairy protein-based beverage containing EA. A particle size analyzer was used to determine the physicochemical and morphological properties. High performance liquid chromatography was used to evaluate the entrapment efficiency of EA. The nanoparticles containing EA were 100 to 200 nm in diameter. The determined poly dispersity index value of 0.3 to 0.4 indicated that the nanoparticles were uniformly distributed with similar size. Zeta-potential values were also similar between the control groups. The entrapment efficiency of EA was nearly 90%. The results indicate the potential for development of nanoparticles containing EA beverage products with anti-inflammatory activity.

A Study on Beverage Consumption of Elementary School Students in Chungnam (충남 일부 지역 초등학생의 음료 섭취 실태 조사 연구)

  • Park, Eun-Hye;Bae, Yun-Jung;Kim, Soon-Kyung;Kim, Myung-Hee;Choi, Mi-Kyeong
    • The Korean Journal of Food And Nutrition
    • /
    • v.24 no.3
    • /
    • pp.376-385
    • /
    • 2011
  • The purpose of this study was to estimate beverage consumption frequency and determine related problems of elementary school students in Chungnam. The survey was conducted with 488 students(boys=230, girls=258) using a questionnaire. The average age of the students was 10.1 years old, thir average height and weight were 145.1 cm and 39.5 kg, respectively and the obesity index was -1.3%. The frequencies for breakfast, lunch and dinner were 5.8 times/week, 6.7 times/week and 6.4 times/week, respectively. Regarding the frequency of snacks, high response rates for 'once/day'(38.3%) and 'none' (30.5%) were observed. Nutrition label on beverages were identified rarely(39.1%), nearly never(19.7%), and never(12.9%). The choice factors in selecting beverage were taste, nutrition, and price. For the type of snack most often consumed, fruit or juice was 25.8%, snack items were 25.2%, bread was 24.8%, dairy products were 7.6%, beverages were 7.0%, noddles were 6.2%, and rice cakes were 3.5%. The kinds of favorite beverages were carbonated drinks(30.3%), functional drinks (24.4%) and milk and yoghurt(23.8%), and main reason for the choice of beverage was "it tastes good". For the point of time that students wanted to drink a beverage, "when I feel thirsty" appeared most often for dairy products and beverages and the next most frequent answer was "after exercise". Therefore it may be necessary to administer systematic nutritional education on perception on nutrition fact label of beverage. And it is thought that plan for proper beverage consumption in elementary school students may be established.

Effects of Mokhyangsaenghwa-tang beverage on Postpartum Recovery and Lactation (목향생화탕(木香生化湯) 산후음료의 안전성과 산후조리에 관한 유효성 임상연구)

  • Park, Myung-Won;Chun, Ho-Nam;Yun, Soong-Sub;Lee, Im-Sik;Cho, Jung-Hoon;Lee, Chang-Hoon;Jang, Jun-Bock;Lee, Kyung-Sub;Hwang, Deok-Sang
    • The Journal of Korean Obstetrics and Gynecology
    • /
    • v.19 no.4
    • /
    • pp.216-224
    • /
    • 2006
  • Purpose : This study was conducted to investigate the effect of Mokhyangsaenghwa-tang beverage on postpartum recovery and lactation. One theory of oriental medical treatment for postpartum care is focused on increasing vitality and building up blood. Saengwha-tang are representative remedies for these respective principle of treatment. This experiment was carried out to evaluate the clinical effects of Mokhyangsaenghwa-tang on blood components, Body weight, BMI and prolactin level in postpartum. Methods : 65 postpartum women applied for this study, and 30 of them were included in this study. They were divided two groups. The experimental group were treated by Mokhyangsaenghwa-tang beverage, the control group were treated by citron beverage during 40 days. Then we observed the changes of the body weight, BMI, complete blood cell count, liver function test, renal function test, level of serum prolactin, Urine analysis and general conditon Questionnaire among baseline(before treatment), 1st phase(after 20 days treatment) and 2nd phase(after 40 days treatment). Results : After taking Mokhyangsaenghwa-tang beverage, body weight, body water, edema index, prolactin ana general condtion became better, but they were not statistically significant. Conclusion : This study shows that Mokhyangsaenghwa-tang can improve postpartum recovery, but more research is needed.

  • PDF

A Study on Beverage Consumption Pattern Associated with Food and Nutrient Intakes of College Students (대학생의 음료섭취 실태와 식품섭취 및 영양소섭취와의 관련성에 관한 연구)

  • Park, Myeong-Hui;Choe, Yeong-Seon;Jo, Seong-Hui;Ha, Tae-Seon
    • Journal of the Korean Dietetic Association
    • /
    • v.5 no.1
    • /
    • pp.21-28
    • /
    • 1999
  • This study was conducted to investigate beverage consumptions in relation to food intakes of Korean young people. One hundred thirty five college students(61 males and 74 females) living in Taegu, Kyung-buk and Taejon answered to questionnaires and recorded three day food intakes between May 20 and June 5, 1997. The preferred beverages were fruit juice, carbonated drink, dairy drink, sport beverage for male students, and fruit juice, dairy drink, sport beverage and carbonated drink for female students. Beverage taken most frequently was coffee for both. Frequent consumption of orange juice was associated with consumption of vegetables, meats, and fats and oils used for frying, and light cola seemed to be consumed with greasy dishes. Beverage consumption contributed to intakes of calcium and vitamin $B_2$more than other nutrients. 4.6% of total energy intake, 15.5% of calcium intake, 11.4% of vitamin $B_2$ provided from beverages in female. Contributions of beverages to nutrient intakes were higher in female than in male students. Calcium intake was the lowest among nutrients for males, and intakes of iron and vitamin A were the lowest for females as compared to the recommended dietary allowances. Therefore it is necessary to guide college students to choose beverages for balanced intakes of necessary nutrients.

  • PDF

Production of Ready-to-Reconstitute Functional Beverages by Utilizing Whey Protein Hydrolysates and Probiotics

  • Kumar, Sabbini Kalyan;Jayaprakasha, Heddur Manjappa;Paik, Hyun-Dong;Kim, Soo-Ki;Han, Song-Ee;Jeong, A-Ram;Yoon, Yoh-Chang
    • Food Science of Animal Resources
    • /
    • v.30 no.4
    • /
    • pp.575-581
    • /
    • 2010
  • This investigation was aimed at developing a ready-to-reconstitute beverage by utilizing probiotics and whey protein hydrolysates carrying bioactive peptides. Cheddar cheese whey was ultrafiltered. The 18% protein retentate was subjected to protein hydrolysis using Neutrase. The hydrolyzed retentate was further condensed to 35% total solids and spray-dried at $75^{\circ}C$ outlet air temperature. Different levels of sugar, citric acid and stabilizer were blended for spray-dried hydrolysates. Spray-dried hydrolysate was further inoculated with different levels of probiotics grown in a whey medium and dried in fluidized-bed drier at $40^{\circ}C$ to obtain a ready-to-reconstitute beverage. Hydrolysis was greatest at an enzyme:substrate ratio of 1:25 for 3 h. Spray-dried hydrolysate reconstituted to 1% protein and blended with 15% sugar, 0.2% citric acid and 0.15% xantham gum resulted in a superior product with no sedimentation. Accordingly, sugar, citric acid and xanthum gum were dry-blended with spray-dried hydrolysates. Bifidobacterium bifidum and Lactobacillus acidophilus that was grown separately in a whey medium, blended to produce 2% spray-dried hydrolysate and dried as described above resulted in a readyto-reconstitute beverage mix. The fluidized dried product typically exhibited a probiotic count of $10^8$colony forming units (CFU)/g. However, blending of probiotic to the retentate and direct spray-drying precipitously reduced the probiotic count to $10^4$ CFU/g of powder.

Recent Research on and Development of Thermal and Pulsed Electric Field Systems for Pasteurization of Milk and Milk Products (우유 및 유제품의 열처리 및 펄스 전기장 살균 최근 연구 개발 동향)

  • Kang, Shin-Ho;Shin, Yong Kook
    • Journal of Dairy Science and Biotechnology
    • /
    • v.32 no.1
    • /
    • pp.31-36
    • /
    • 2014
  • Thermal pasteurization has been effectively used for decades as a method to extend the shelf life of milk and to inactivate any pathogenic bacteria that it may contain; however, it can negatively affect the nutritional properties of milk. In recent years, the food industry has sought new, less aggressive technologies that affect food freshness and its nutritive and health benefits less significantly. Various means have been used to extend the shelf life of dairy foods, such as high-pressure processing, irradiation, ohmic heating, and pulsed electric field (PEF) technologies. Of these, PEF technologies are potential alternatives to traditional thermal milk pasteurization, owing to their advantages in minimizing sensory and nutritional damage. In this review, we have primarily focused on the feasibility of applying PEF technologies to the sterilization of dairy products and briefly discussed whether they should be adopted for use in the dairy beverage industry in the future.

  • PDF

Interrelations Among Fast Food, Beverage Intake and Sociality, Anger Expression of Adolescents in the Busan Area (부산지역 일부 청소년의 패스트푸드, 음료 섭취와 사회성, 분노 표현과의 관계)

  • Lyu, Eun-Soon;Chae, In-Sook;Lee, Kyung-Hae
    • Korean Journal of Community Nutrition
    • /
    • v.13 no.6
    • /
    • pp.829-839
    • /
    • 2008
  • The purpose of this study was to investigate the relation of the fast food and beverage intake on sociality and anger expression of adolescents. Questionnaires were distributed to the adolescents of 599 middle and high school students in Busan. According to the results, the preference-intake frequency analysis (PEA) on fast food grid, high preference and high intake frequency were 'dukbokki', 'chicken' and 'mandu' and low preference and high intake frequency were 'ramyon', 'gimbab. PEA on beverage grid, high preference and high intake frequency were 'milk-dairy product', 'fruit juice', 'isotonic beverage' and low preference and high intake frequency were 'carbonate drink'. The intake frequency of 'pizza', 'sandwich', 'udong', and 'dukbokki' had a positive relationship with sociality. 'Hamburger', 'chicken', 'french fry', 'gimbab', 'mandu', and 'ramyon' showed a positive relationship with anger-out. The intake frequency of 'carbonated drink' had a negative relationship with anger-control, but 'green tea' showed a positive relation with it. 'Carbonate drink', 'isotonic beverage', 'coffee', and 'milkshake' had a negative relationship with anger-out. The explanation power ($R^2$) of intake of fast food and beverage on sociality was $0.019{\sim}0.038$, and 'carbonated drink' and 'coffee' had a negative influence on sociality. The explanation power ($R^2$) of intake of fast food and beverage on anger expression was $0.011{\sim}0.041$, and 'carbonated drink' had a negative influence on angercontrol. 'Hamburger', 'carbonated drink', and 'coffee' showed a positive influence on anger-out. From these results, it was necessary to develop the practical eating-out habits program on proper fast food and beverage choice for adolescents.