7 results on '"Özen, Asli Emine"'
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2. Positive effects of COVID-19 on food preparation and expenditure habits: a comparative study across three countries
- Author
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Özen, Asli Emine, primary, Kartarı, Asker, additional, Correia, Antonia, additional, Wen, Jun, additional, and Kozak, Metin, additional
- Published
- 2022
- Full Text
- View/download PDF
3. Positive effects of COVID-19 on food preparation and expenditure habits: A comparative study across three countries
- Author
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Özen, Asli Emine, Kartarl, Asker, Correia, Antonia, Wen, Jun, Kozak, Metin, Özen, Asli Emine, Kartarl, Asker, Correia, Antonia, Wen, Jun, and Kozak, Metin
- Abstract
Objective: This study seeks to empirically investigate how the changing eating habits affect health habits within three countries with entirely different cultures and diets to understand to what extent the pandemic may be responsible for these changes. Design: Specifically, a questionnaire was conducted in China, Portugal, and Turkey in early 2021. A series of statistical analyses were performed to identify how changes in individuals' eating habits have influenced their diets, considering the pandemic context and the varying cultural contexts where this research was performed. Setting: A structured questionnaire form was developed and uploaded to an online platform with unique links for automatic distribution to respondents in each country. Data for the main survey were gathered between 3 January and 1 February 2021. Participants: Using snowball sampling, the authors leveraged their social networks by asking friends and colleagues to distribute the survey to potentially interested individuals. This distribution was stratified accordingly to the distribution of the population. The authors ultimately collected 319 useable surveys from China, 351 from Portugal, and 449 from Turkey. Results: The pandemic inspired healthier food habits, mostly because people have additional time to cook, shop differently for food, and spend more money on groceries. Conclusions: The study suggests that aside from cultural values and dietary habits, the available time and the fear of the pandemic most explained the new eating habits. Several implications are provided for researchers and overall society in these three countries.
- Published
- 2022
4. Yağsız fermente süt içeceğinin yapısal özelliklerinin serum proteini konsantresi kullanılarak iyileştirilmesi
- Author
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Özen, Asli Emine, Kılıç Akyılmaz, Meral, and Diğer
- Subjects
Fermented foods ,Food Engineering ,Serum proteins ,Rheology ,Gıda Mühendisliği - Abstract
Yagsız fermente süt içeceginin yapısal özelliklerini iyilestirmek amacıyla farklıkonsantrasyonlarda protein (%35 ve 80) içeren serum proteini konsantreleri (SPK35 veSPK80) kullanılmıstır. Serum proteini konsantresinin yapısal özelliklere etkisi keçiboynuzu gamı ve propilen glikol aljinatın etkileri ile karsılastırılarak degerlendirilmistir.içecekler kuru madde içerigi %6 olacak sekilde yagsız süt tozuna, serum proteinikonsantrelerinin %0,5-3,0 aralıgındaki farklı oranlarda eklenmesi ile hazırlanmıstır.SPK35 ile hazırlanan örneklerde SPK oranındaki artıs ile kıvam katsayısı ve tiksotropiazalmıs, akıs davranıs indeksi yükselmis, partikül boyutu küçülmüs ve serum ayrılmasıartmıstır. SPK80 ile hazırlanan içeceklerde ise SPK miktarındaki artıs ile kıvamkatsayısı ve tiksotropi artmıs, akıs davranıs indeksi düsmüs, partikül boyutu küçülmüsve %3 SPK80 içeren örnek hariç olmak üzere serum ayrılması azalmıstır. SPK80'i %3oranında içeren örnekte serum ayrılma miktarının kontrol örnegindekinden daha fazlaoldugu bulunmustur. SPK80'i %2 oranında içeren örnekte serum ayrılması engellenmisve bu örnegin stabilizör içeren örnekler ile benzer yapısal özelliklere sahip oldugubulunmustur. SPK80 gibi protein içerigi yüksek olan serum proteini konsantreleriuygun oranda yagsız fermente süt içeceginin yapısal özelliklerinin iyilestirilmesiamacıyla hidrokolloid stabilizörler yerine kullanılabilir. Biyolojik degeri yüksek olanserum proteinlerini içeren serum proteini konsantrelerinin kullanımı ürünün besindegerini de artıracaktır.Anahtar Kelimeler: Fermente süt içecegi, serum protein konsantresi, stabilizör, reoloji Whey protein concentrates with different protein concentrations (WPC35, 35% andWPC80, 80%) were used to improve physical properties of non-fat fermented milkdrink. The effects of whey protein concentrate on the physical properties of non-fatfermented milk drinks were evaluated by comparing with the effects of locust bean gumand propylene glycol alginate. Drinks were prepared by addition of whey proteinconcentrate at a level in the range of 0.5-3.0% to skim milk powder to have 6% drymatter content. In the samples containing WPC35, consistency coefficient andthixotropy decreased, flow behavior index increased, particle size was reduced andserum separation increased as WPC level was increased. In the samples containingWPC80, consistency coefficient and thixotropy increased, flow behavior index decreased,particle size was reduced and except the sample with WPC80 at a level of 3%, serumseparation decreased as the WPC level was increased. Serum separation in the samplewith WPC80 at a level of 3% was found higher than that in the control sample. Serumseparation was prevented in the sample with WPC80 at a level of 2% and this samplewas found to have physical properties similar to those the samples with stabilizer.WPC80 or similar WPC with high protein content can be used at appropriate level tosubstitute hydrocolloid stabilizers to improve physical properties of non-fat fermentedmilk drink. Use of whey protein concentrates rich in whey proteins that have highbiological value, will also enhance the nutritional value of the product.Keywords: Fermented milk drink, whey protein concentrate, hydrocolloid, rheology 68
- Published
- 2006
5. Physical Activity and Beverage Consumption among Adolescents.
- Author
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Bibiloni, Maria del Mar, Özen, Asli Emine, Pons, Antoni, González-Gross, Marcela, and Tur, Josep A.
- Abstract
This study assessed the relationship between physical activity and beverage consumption among adolescents with a population based cross-sectional survey was carried out in the Balearic Islands, Spain (n = 1988; 12-17 years old). Body composition, educational and income level, physical activity (PA), and beverage consumption and energy intake were assessed. Sixty-two percent of adolescents engaged in >300 min/week of PA. Boys were more active than girls, younger adolescents were more active than older counterparts, low parental income was associated with physical inactivity, and time spent watching TV (including, TV, Internet or handheld cellular devices) was inversely associated with PA practice. The average beverage intake of the studied adolescents was 0.9 L/day, higher in boys than in girls. Beverage intake was positively associated with PA practice, and the highest amount of energy intake from beverages was observed in active boys and girls. Most of the studied adolescent population met the PA recommendations. Gender, age, parental income, and time spent watching TV were significant determinants of PA. Type and amount of beverages drunk varied according to gender and PA, and general daily total beverage intake was lower than recommended adequate fluid intake. PA behavior should be considered when analyzing beverage consumption in adolescents. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
6. Impacts of COVID-19 on changing patterns of household food consumption: An intercultural study of three countries
- Author
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Kartari, Asker, Özen, Asli Emine, Correia, Antonia, Wen, Jun, Kozak, Metin, Kartari, Asker, Özen, Asli Emine, Correia, Antonia, Wen, Jun, and Kozak, Metin
- Abstract
Kartari, A., Özen, A. E., Correia, A., Wen, J., & Kozak, M. (2021). Impacts of COVID-19 on changing patterns of household food consumption: An intercultural study of three countries. International Journal of Gastronomy and Food Science, 26, article 100420. https://doi.org/10.1016/j.ijgfs.2021.100420
7. Beverage Consumption among Adults in the Balearic Islands: Association with Total Water and Energy Intake.
- Author
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Özen, Asli Emine, Bibiloni, Maria del Mar, Bouzas, Cristina, Pons, Antoni, and Tur, Josep A.
- Abstract
The paper seeks to describe beverage consumption and examine the association between beverage consumption and total water intake and total energy intake of the adult population in the Balearic Islands. Beverage consumption, total water intake, and total energy intake were obtained by using two 24-h diet recalls from a cross-sectional nutritional survey carried out in the Balearic Islands (n = 1386). The contribution of beverages to total water intake and total energy intake were also assessed. Beverages accounted for 65–71% of total water intake and 29–35% of it provided by drinking water. Food moisture contributed 31–37% of total water intake. The mean daily total water intake from all sources was around 2.2 L for men and 1.9 L for women and slightly lower than the proposed adequate intake (AI) recommendations of the European Food Safety Authority (EFSA). The mean total energy intake was 2222 kcal/day and beverages contributed 10.3% of total energy intake for men and 9.5% for women. Energy intake from beverages varied with age. In both sexes, milk was the main beverage contributed to total energy intake. The energy contribution of caloric soft drinks was 1.8% for men and 1.2% for women and energy intake from these beverages was significantly higher among younger adults. Water was the main beverage in the diet, followed by milk and hot beverages. Beverages were mainly consumed in the main meal times (breakfast, lunch, and dinner) in both sexes. The main findings of this study indicate that consumption of sugar-sweetened beverages (caloric soft drinks and commercial fruit juice) is higher among young adults, consumption of alcoholic beverages is higher among males aged 26 and older, and TWI (total water intake) is lower than the EFSA recommendations. These findings may be used to develop effective, healthy eating and drinking policies and campaigns. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
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