1.The Effect of Consumers' Factors of Food Choices on Replacing Soft Drinks with Carbonated Water
Seoyoung PARK ; Dongmin LEE ; Jaeseok JEONG ; Junghoon MOON
Korean Journal of Community Nutrition 2019;24(4):300-308
OBJECTIVES: This research was conducted to identify the consumers' food choice factors that affect the consumers' replacement of soft drinks with carbonated water. METHODS: The present study used secondary data from a consumer panel survey conducted by the Rural Development Administration of Korea, and the data included the panel members' purchase records based on their monthly spending receipts. The survey asked the participants about their food choice factors and their personal responsibility for their health. This survey included independent variables for the consumers' food purchase factors. As a dependent variable, two types of groups were defined. The replacement group included those people who increased their purchase of carbonated water and decreased their purchase of soft drinks. The non-replacement group included those people who did not change their purchase patterns or they increased their purchase of soft drinks and they decreased their purchase of carbonated water. Logistic regression analysis was conducted to determine the consumers' food choice factors that were associated with replacing soft drinks with carbonated water. RESULTS: The replacement group was significantly associated with (1) a younger age (OR=0.953), (2) being a housewife (OR=2.03), (3) higher income (OR=1.001) and (4) less concern about price (OR=0.819) when purchasing food. This group also showed (5) higher enjoyment (OR=1.328) when choosing food and (6) they took greater responsibly for their personal health (OR=1.233). CONCLUSIONS: This research is the first study to mainly focus on soft drinks and carbonated water. The result of this research showed that young, health-conscious consumers with a higher income and who are more interested in food have more possibilities to replace soft drinks with carbonated water. These research findings may be applied to consumers who have characteristics that are similar to the young health-conscious consumers and the results can help to suggest ways to reduce sugar intake and improve public health. However, this research has a limitation due to the application of secondary data. Therefore, a future study is needed to develop detailed survey questions about food choice factors and to extend these factors to all beverages, including soft drinks made with sugar substitutes, so as to reflect the growth of alternative industries that use artificial sweeteners or different types of sugar to make commercially available drinks.
Beverages
;
Carbon
;
Carbonated Beverages
;
Carbonated Water
;
Consumer Behavior
;
Humans
;
Korea
;
Logistic Models
;
Public Health
;
Social Planning
;
Sweetening Agents
2.Influence of beverage type and ingestion time on tooth corrosion
Jae Deok CHEON ; Eun Ah CHO ; Hyun Bae PARK ; Yu Jin CHOI ; Han Ju KIM ; Jung Soo LEE ; Eun Jeong BAE
Korean Journal of Dental Materials 2018;45(3):169-178
This study was conducted to analyze the effects of beverages on tooth corrosion by selecting drinks that are enjoyed by modern people. Drinks were selected for carbonated beverages (Coca Cola), energy drinks (Red Bull), orange juice, beer (Hite) and water (Evian). Bovine tooth was immersed for 1 hour, 24 hours and 48 hours. The root mean square (RMS) values were obtained by scanning the bovine tooth at pre-immersion and immersion time after impression making. Two-way ANOVA, one-way ANOVA, and Tukey-test were used to compare differences between groups (α=0.05). The RMS value tended to increase with longer immersion times in all beverages, and there was a significant difference (p < 0.05) between before immersion-1hr and before immersion-48 hr. The mean of RMS according to the type of beverage was significantly different and there was a significant difference according to the change of immersion time (p < 0.05). In order to prevent tooth corrosion, it is necessary to change the method of ingestion or to reduce the time of ingestion.
Beer
;
Beverages
;
Carbonated Beverages
;
Citrus sinensis
;
Corrosion
;
Eating
;
Energy Drinks
;
Immersion
;
Methods
;
Tooth
;
Water
3.Assessment of the erosive potential of carbonated waters.
Sang Kyeom KIM ; Seok Woo PARK ; Si Mook KANG ; Ho Keun KWON ; Baek Il KIM
Journal of Korean Academy of Oral Health 2015;39(4):273-279
OBJECTIVES: The aims of this study were to determine the erosive potential of several carbonated waters and to confirm the availability of a simple ISO protocol for screening the erosive potential of drinks. METHODS: A total of six carbonated waters were tested. Three products (Lemon-Sparkling water, Seagram, and Trevi) were domestic, and the other three (Perrier, San Pellegrino, and Rosbacher) were imported. Two kinds of carbonated drinks (Coca-Cola and Sprite) were used as controls. The erosive potential of each drink was assessed by measuring the initial pH (pH(I)), the final pH after degassing of carbon dioxide (pH(F)), and the titratable acidity to pH 5.5 (TA(5.5)) and 7.0 (TA(7.0)). The pH changes (DeltapH) caused by the addition of drinks to screening solutions were calculated according to the ISO protocol for evaluating the erosive potential of oral rinses. RESULTS: The overall erosive potential of the carbonated waters was lower than that of the control drinks. The pHI and pH(F) of the carbonated waters ranged from 3.94 to 5.84 and from 5.07 to 7.88, respectively. The Lemon-Sparkling water showed the highest erosive potential among the carbonated waters, having the lowest pH (3.94) and the highest TA(5.5) (1.67 ml). The DeltapH of all tested drinks ranged from -1.00 to 0.23. Also, the tendency of erosive potential measured by DeltapH was similar to that measured by TA(5.5). CONCLUSIONS: The carbonated waters tested in this study had a lower erosive potential than did the carbonated drinks. However, the erosive potential of domestic products was higher than that of imported products. The results of the ISO screening test could reflect the influence of the acid content as well as the pH of drinks. Therefore, this protocol could also be conveniently applied to evaluate the erosive potential of various drinks.
Carbon Dioxide
;
Carbon*
;
Carbonated Beverages
;
Carbonated Water*
;
Hydrogen-Ion Concentration
;
Mass Screening
;
Proton-Motive Force
;
Tooth Erosion
;
Water
4.Perception of sugar reduction, nutrition education, and frequency of snacking in children by the self-perceived sweet dietary habits of mothers in Busan.
Nutrition Research and Practice 2016;10(5):546-554
BACKGROUND/OBJECTIVES: The aim of this study was to investigate the perception of sugar reduction, nutrition education, and frequency of snacking in children according to the self-perceived dietary preferences for sweet taste by mothers in Busan. SUBJECTS/METHODS: A total of 277 mothers were surveyed, and their perceptions of sugar reduction and the frequency of snacking in children were assessed using a questionnaire. The subjects were classified into either a sweet (n = 91) or an unsweet (n = 186) group according to their self-perceived preferences for a sweet taste. RESULTS: In the sweet group, the results for sweet products were sweetened ice (86.8%), confectionery (74.7%), processed milk (73.6%), carbonated beverages (71.4%), and fermented milk (53.9%). In the unsweet group, the results were sweetened ice (88.7%), carbonated beverages (78.5%), processed milk (75.8%), confectionery (69.4%), and fermented milk (50.5%). The necessity of sugar intake reduction was high in both groups (sweet = 89.0%, unsweet = 82.8%). Beverage purchases after identifying the nutrition labeling was significantly lower in the sweet group than in the unsweet group (P < 0.05). The reasons for the beverage purchases instead of water were "habitually" (50.5%) and "like sweet taste" (25.3%) in the sweet group (P < 0.01). Snacking in children was significantly higher in the sweet group based on the increased frequencies of carbonated drinks (P < 0.01), fast food (P < 0.001), candy and chocolate (P < 0.05), crackers (P < 0.01), ramen (P < 0.01), and fish paste/hotdogs (P < 0.01). The frequency of purchase education after identifying the nutrition labeling was significantly lower in the sweet group than in the unsweet group (P < 0.01). CONCLUSIONS: These findings suggest that a perception of sugar reduction and practical nutrition education aimed at reducing the sugar intake are necessary to improve dietary habits.
Beverages
;
Busan*
;
Cacao
;
Candy
;
Carbonated Beverages
;
Child*
;
Education*
;
Fast Foods
;
Food Habits*
;
Food Labeling
;
Humans
;
Ice
;
Milk
;
Mothers*
;
Snacks*
;
Water
5.Survey of Alcoholic and Non-alcoholic Beverage Preference in College Students of the Chonnam Area.
Bok Mi JUNG ; Eun Sil OH ; Sung Mi CHOI ; Youn Soo CHA
Korean Journal of Community Nutrition 2001;6(3):290-296
This study investigated the intake of alcoholic and non-alcoholic beverages in college students. Five hundred and eighty seven students age 19-30 (432 male and 155 female) responded to the beverage consumption survey. Of the students 19.9% were freshman, 42.2% sophomore, 23% junior, and 15% seniors. Results are summarized as follows : 1) Beer and soju were the most commonly consumed alcoholic beverages by the college students. The amount of beverage normally consumed was 3 cans of beer or 1 bottle of soju. 2) There was no age related change in amount of alcoholic beverage consumed, but preference for liquor rather than beer increased with age. 3) Foods most commonly consumed prior to drinking were cooked rice and milk. 4) Following the drinking of alcoholic beverages the most commonly consumed food or beverage was cold water for both males and females. The next most commonly foods were cooked rice, instant noodles, and cola for males ; and cooked rice, milk, and fruit for females. 5) Cola and pear juice were the preferred non-alcoholic beverages for college students. Also popular among students were date juice for males and orange juice for females. Milk and non-cola carbonated beverages were not commonly consumed. This study provides information for the identification of possible alcoholic beverage related public health risks among college students.
Alcoholic Beverages
;
Alcoholics*
;
Beer
;
Beverages*
;
Carbonated Beverages
;
Citrus sinensis
;
Cola
;
Drinking
;
Female
;
Fruit
;
Humans
;
Jeollanam-do*
;
Male
;
Milk
;
Public Health
;
Pyrus
;
Water
6.Lifestyle, dietary habits and consumption pattern of male university students according to the frequency of commercial beverage consumptions.
Hyemin KIM ; Sung Nim HAN ; Kyunghee SONG ; Hongmie LEE
Nutrition Research and Practice 2011;5(2):124-131
Because excessive consumption of sugar-sweetened beverages may reduce the quality of nutritional intake, this study examined the consumption patterns of commercial beverages, lifestyle, dietary habits, and perception of sweet taste. Participants were 407 male university students in Kyeonggido, Korea, and information was collected by self-administered questionnaire. Among them, 58 nonsmokers volunteered to participate in the taste test. Participants were divided into three groups according to the frequency of commercial beverage consumptions: 120 rare (< 1 serving/week), 227 moderate (1-3 servings/week) and 133 frequent (> 3 servings/week) consumption groups. More subjects from the rare consumption group chose water, tea, and soy milk, and more from the frequent consumption group chose carbonated soft drinks and coffee (P = 0.031) as their favorite drinks. Frequent consumption group consumed fruit juice, coffee, and sports and carbonated soft drinks significantly more often (P = 0.002, P = 0.000, P = 0.000, respectively), but not milk and tea. Frequent consumption group consumed beverages casually without a specific occasion (P = 0.000) than rare consumption group. Frequent drinking of commercial beverages was associated with frequent snacking (P = 0.002), meal skipping (P = 0.006), eating out (P = 0.003), eating delivered foods (P = 0.000), processed foods (P = 0.001), and sweets (P = 0.002), and drinking alcoholic beverages (P = 0.029). Frequent consumption group tended to have a higher threshold of sweet taste without reaching statistical significance. The results provide information for developing strategies for evidence-based nutrition education program focusing on reducing consumption of unnecessary sugar-sweetened commercial beverages.
Alcoholic Beverages
;
Beverages
;
Carbon
;
Carbonated Beverages
;
Coffee
;
Drinking
;
Eating
;
Food Habits
;
Fruit
;
Humans
;
Korea
;
Life Style
;
Male
;
Meals
;
Milk
;
Surveys and Questionnaires
;
Snacks
;
Soy Milk
;
Sports
;
Tea
;
Water
7.A Study on the Status of Beverage Consumption of the Middle School Students in Jeonju.
Moon Ja SONG ; Eun Mi AN ; Hee Sook SHON ; Suk Bae KIM ; Youn Soo CHA
Korean Journal of Community Nutrition 2005;10(2):174-182
To investigate how the beverage consumption of middle school students are different in some respects; favorite kinds, drinking time and so on. 579 middle school students in Jeonju were participated in this study. This study shows the frequency of drinking beverage and the correlation between the frequency and the various factors to have effects on the frequency. The students usually drink water 8.55 times, milk or yogurt 3.01 times, sport beverage 2.13 times, soft drink 1.93 times, and fruit and vegetable juice 1.85 times for one week. The boy students prefer more soft or sport drink to the girl students. However the drinking of other beverages such as water, milk, juice, traditional ones don't have any meaningful differences between the boys and the girls. The students drink water mostly when they have meals. And the second consuming beverage is milk at table. It explains the students who drink more milk than water with bread. There is a big difference according to their excercise frequency. The students who excercise regularly or excercise over 3 hours drink more soft or sport drink and milk or yogurt than the students who exercise less than 1 hour. The beverages are firstly needed during the exercise because they sweat. And the second beverage time is when they have snacks and when they take a break. It should be suggested that nutrition education targeted to middle school students and their parents should encourage limited consumption of soft drinks. Therefore, policies that limit students' access to soft drinks at schools should be promoted.
Beverages*
;
Bread
;
Carbonated Beverages
;
Drinking
;
Education
;
Female
;
Fruit
;
Humans
;
Jeollabuk-do*
;
Male
;
Meals
;
Milk
;
Parents
;
Snacks
;
Sports
;
Sweat
;
Vegetables
;
Water
;
Yogurt
8.A Study on the Promotion of Adolescent's Milk Consumption (II): Relationships of Adolescent's Milk Intake Frequency with Food Attitude, Snacking Frequency, Physical Activity and School Vending Facilities.
Myoung Soon PARK ; Kum Jin HONG ; Young Sun CHO ; Joung Won LEE
Journal of the Korean Dietetic Association 2007;13(1):73-83
In order to investigate the ecological factors affecting milk intake frequency of adolescents, the questionnaire survey was conducted with 929 middle and high school students living in Chungnam urban area through October and November 2004. The subjects consumed milk 8.6+/-6.7 times per week, other beverages 4.4+/-4.1 times per week and drinking water 3.7+/-2.1 cups per day. Of the students 77.3% took balanced meals, 72.8% ate regularly and 36.2% ate adequate amount. About 61% had breakfast everyday and nearly a half students snacked once a day. Nutritional knowledge scores about milk was 7.2+/-1.7 and milk attitude scores was 28.1+/-6.5. The subjects spent daily 1.8+/-1.1, 1.9+/-1.1, and 1.0+/-0.5 hours for computer use, TV watching and exercise, respectively. Milk intake frequencies were positively correlated with excercise, snack frequency, meal balance and regularity, breakfast frequency, food attitude score and milk preference, while showed negative correlationships with TV watching and computer use. Intake frequency of fruit-tasted and chocolate milk showed inverse correlation with nutritional knowledge. Subjects without either school store or vending machine took milk more frequently than those with one or both did. Of the correlated variables, milk preference was the most important influencing factor to milk intake frequency according to the stepwise linear regression analysis, which presented other 5 important influencing factors as food attitude, school vending facilities, excercise, snacking frequency and watching TV. In conclusion, the improvement of milk preference is the most important and effective way to promote milk consumption in adolescents. The favorite ways of drinking milk, nutritional benefit of milk, healthy beverage and good snacking should be taught in nutrition education. Also physical activities should be recommended to students rather than watching TV, computer use and vending facilities selling soft drinks should be limited to be established inside school.
Adolescent
;
Beverages
;
Breakfast
;
Cacao
;
Carbonated Beverages
;
Chungcheongnam-do
;
Drinking
;
Drinking Water
;
Education
;
Humans
;
Linear Models
;
Meals
;
Milk*
;
Motor Activity*
;
Questionnaires
;
Snacks*
9.The Relationship between the Prevalence of Constipation and Beverage Intake of Female High School Students in Seoul.
Korean Journal of Community Nutrition 2003;8(6):856-866
The purpose of this study was to study the relationship between the prevalence of constipation and beverage intake. Research data were collected from first and second grade female students at Hyehwa High School in Seoul by means of questionnaires. A total of 190 questionnaires were analyzed using the SPSS/WIN program. The results are summarized as follows: The average body mass index (BMI) was 20.7. Of the students, 38.4% had a BMI of less than 20 (underweight), and 15.8% had a BMI of over 23 (overweight). However, 84.7% of the students wanted to lose weight. To estimate the prevalence of constipation, five factors were used: frequency and regularity of defecation, time spent defecating, defecation difficulty, and feeling of residue after defecation. The percentage of the students who emptied their bowels every day was 22.1%. About 2/5 of the students (42.1%) had irregular defecation, and 15.2% spent more than 10 minutes in the rest room when defecating. The students who did not have difficulty defecating and those who did not have feelings of residue after defecating were only 24.7% and 28.9%, respectively. The amount of beverage intake per day was 1,062 ml: 674 ml of water, 128 ml of milk, 88 ml of soft drinks, and 53 ml of fruit juice. The amount of beverage intake before breakfast, during breakfast, before lunch and during lunch was about 100 ml, each; before dinner, during dinner, and after dinner it was about 200 ml, each. The amount of beverage intake during the weekend was 120 ml greater than on weekdays. Students who drank more beverages, especially water, before breakfast, showed a higher defecation frequency, more regular defecation, spent less time defecating, had less difficulty defecating, and had less feeling of residue after defecation, so that they have a better defecation pattern. Based on these results, increasing the amount of beverage consumption, especially of water, and drinking greater quantities of beverage before breakfast are ways to reduce constipation.
Beverages*
;
Body Mass Index
;
Breakfast
;
Carbonated Beverages
;
Constipation*
;
Defecation
;
Drinking
;
Female*
;
Fruit
;
Humans
;
Lunch
;
Meals
;
Milk
;
Prevalence*
;
Seoul*
;
Water
;
Surveys and Questionnaires
10.Permanent cardiac pacemaker therapy in a patient with swallow syncope.
Ji Young KO ; Keun LEE ; Sang Yol CHON ; Dong Hyun LEE ; Ka Young LEE ; Ju Rak MA ; Seong Hwan KIM
Korean Journal of Medicine 2003;65(Suppl 3):S743-S746
Syncope is sudden transient loss of consciousness and postural tone with spontaneous recovery. A 74-year-old man presented with multiple, recurrent episodes of syncope associated with swallowing beverages. Sinus pause and 2:1 atrioventricular block were induced by swallowing carbonated beverages. He was treated with permanent cardiac pacing for the prevention of syncope. Swallow syncope did not recur for one year after implantation of a cardiac pacemaker.
Aged
;
Atrioventricular Block
;
Beverages
;
Carbonated Beverages
;
Deglutition
;
Humans
;
Syncope*
;
Unconsciousness