scientists for further research regarding microbiological risk assessments. Implementation of effective risk management systems in food industry could contribute to identify and eliminate potential risks and thus, consumer’s health and food quality could be reassured. Therefore, our findings could provide managers in food industry either to build up more effective management systems or even help scientists to better understand ecology of pathogens regarding food matrix and environmental conditions. Key messages:  Risk analysis of biological hazards in food industry could prevent foodborne diseases.  Risk analysis of foodborne pathogens is important for public health. Abstract citation ID: ckac131.232 Is parental socioeconomic status associated with irregularity of energy intake among children? Eva Roos E Roos 1,2 , R Pajulahti 1,3 , R Lehto 1 , K Nissinen 3 , M Erkkola 3 , C Ray 1,3 , L Korkalo 3 1 Folkha ¨ lsan Research Center, Samfundet Folkha ¨ lsan, Helsinki, Finland 2 Department of Food Studies, Nutrition and Diet, Uppsala University, Uppsala, Sweden 3 Department of Food and Nutrition, University of Helsinki, Helsinki, Finland Contact: eva.roos@folkhalsan.fi Background: The timing of eating, chrono-nutrition, is a relatively new research area, where the focus is not on only what we eat but also when we eat and of irregularity between days. Chrono- nutrition have been associated with cardiovascular risk factors among adults. Societal factors influence the chrono-nutrition, but there is limited research on how different socioeconomic factors are associated with chrono-nutrition, especially among children. The aim of this study is to examine the association between parental socioeconomic status and irregularity of children’s energy intake. Methods: We used data from the DAGIS (Increased Health and Wellbeing in Preschools) study in years 2015-2016, in which 864 preschool children participated (age 3-6 years old). Children ´s dietary intake was measured by a 3-day food record. We included only children that had complete data from all three days and the child was at day care on two of those days and one day was a weekend day (n = 568). To calculate the irregularity score, the absolute difference between the daily energy intake and 3-day mean intake for each three days was divided by the 3-day mean energy intake, multiplied by 100 and then averaged over the 3 days; this served as a measure of irregularity of energy intake, with a low score indicating a more regular energy intake and a higher more irregular energy intake. The parents reported highest parental educational level and household income on a questionnaire. The associations were tested by general linear models on SPSS. Results: No association was found between parental educational level or household income with irregularity of children’s energy intake. Conclusions: There was no association between parental socioeconomic status and children’s irregularity of energy intake. Other aspects of children’s chrono-nutrition should also be tested to be able to conclude that children’s chrono-nutrition is not influenced by parental socioeconomic status. Key messages:  We found no association between parental socioeconomic status and irregularity in children’s energy intake.  Chrono-nutrition among children is under-examined. Abstract citation ID: ckac131.233 The characteristics of caffeine intake in Croatian university students Maja Miskulin D Laslo 1 , I Miskulin 1 , N Srb 1 , T Klepo 1 , S Bonet 1 , M Miskulin 1 1 Department of Public Health, Faculty of Medicine Osijek, University of Osijek, Osijek, Croatia Contact: maja.miskulin@mefos.hr Background: Excessive caffeine intake combined with increasing numbers and availability of caffeine-containing products in modern societies are causes for concern. University students may be at increased risk of excessive caffeine consumption due to seeking caffeinated products with well-known wakefulness effects and cognitive benefits. This study aimed to highlight the char- acteristics of caffeine consumption among Croatian university students. Methods: This cross-sectional questionnaire study was conducted from May 2020 to April 2021 period. A validated, anonymous questionnaire that contained questions regarding demographic data, data about caffeine consumption habits, and its sources was self-administered via an online link to a cross-faculty representative student sample of the University of Osijek in Eastern Croatia. Results: The study sample included 1197 subjects with, median age of 22 years (interquartile range 21-24), 24.1% males, and 75.9% females. The median caffeine intake was 512.0 mg/day (inter- quartile range 228.0-972.0). The higher caffeine intake was observed in part-time students (p = 0.026), students who were preparing for exams during the participation in this study (p = 0.010), and students who smoked cigarettes (p < 0.001). There was a poor positive correlation between the amount of caffeine intake and academic success connected with caffeine consumption (rs = 0.225; p < 0.001). There were fair positive correlations between the amount of caffeine intake and caffeine consumption because of the avoidance of the withdrawal symptoms (rs = 0.490; p < 0.001) and between the amount of caffeine intake and knowledge of the impact of caffeine consumption on the occurrence of social conflicts (rs = 0.349; p < 0.001). Conclusions: The study revealed high caffeine intake among Croatian university students. The implementation of specific preventive measures directed toward the protection of students’ health from adverse health effects related to caffeine is needed. Key messages:  Croatian university students have displayed high caffeine intake in their everyday life.  There is a need for the implementation of specific preventive measures directed toward the protection of students’ health from adverse health effects related to caffeine consumption. Abstract citation ID: ckac131.234 How healthy is it to consume soft and energy drinks? – primary school pupils’ opinions from Hungary Ja ´ nos Gira ´n J Gira ´n 1 , K Gira ´n 2 , D Orma ´ ndlaky 3 , Z Kolla ´ nyi 4 , I Kiss 1 1 Department of Public Health, University of Pe ´ cs, Medical School, Pe ´ cs, Hungary 2 Bachelor Programme, Eo ¨ tvo ¨ s Lora ´ nd University, Faculty of Education and Psychology, Budapest, Hungary 3 Directorate, Koda ´ ly Z. Catholic Primary School and Kindergarten, Komlo ´, Hungary 4 Department of Economics, Eo ¨ tvo ¨ s Lora ´ nd University, Faculty of Social Sciences, Budapest, Hungary Contact: janos.giran@aok.pte.hu Background: The consumption of soft drinks and energy drinks (SaED) in EU27 has hardly changed over the past decade. In contrast, it iii506 European Journal of Public Health, Volume 32 Supplement 3, 2022 Downloaded from https://academic.oup.com/eurpub/article/32/Supplement_3/ckac131.234/6766497 by guest on 26 December 2023