Consumption of foods by young children with diagnosed campylobacter infection : a pilot case-control study

Objective: To determine whether parentally reported habitual intake of specific foods differed between children with diagnosed Campylobacter jejuni infection and children of a comparison group without diagnosed infection.

Design, setting and subjects: Information was collected from the parents or primary caregivers of South Australian children aged 1–5 years with diagnosed C. jejuni (cases, n=172) and an age- and gender-matched group of uninfected children (controls, n=173). Frequency of consumption of 106 food and drink items was determined for the preceding two months by food-frequency questionnaire. Four children in the control group had recorded diarrhoeal episodes during the assessment period and were excluded, so 169 responses were evaluated for this group. Information was gathered on possible confounders including socio-economic status. Response frequencies were classified into three levels of consumption (rarely, weekly or daily) and statistical comparison was made by frequency of consumption of foods versus the ‘rarely’ classification for cases and controls, respectively.

Results: Frequency of consumption of most foods, including starchy foods and fruits and vegetables, did not differ between cases and controls. However, reported consumption of eight food items (block and processed cheese (slices and spread), salami/fritz (a form of processed sausage), chicken nuggets, pasteurised milk, fish (canned or fresh) and hot French fries) was significantly higher by controls.

Conclusions: The hypothesis that reported consumption of starchy foods was lower by cases than by controls was not supported by the data. However, consumption of some processed and unprocessed foods was higher by controls. Some of these foods have established bactericidal actions in vitro that may indicate a possible mechanism for this apparent protection.

Self-monitoring in the treatment of overweight adolescents

The aim of this study was to explore the relationship between the quantity and quality of self-monitoring and per cent fat loss in overweight and obese adolescents participating in a weight-loss intervention. Participants were 55 (33F) overweight and obese adolescents taking part in a 20-week cognitive–behavioural intervention aimed at improving eating and physical activity behaviours. Food and physical activity self-monitoring from the first 9 weeks of the intervention was coded using 24 components assessing the quantity (20) and quality (4) of selfmonitoring. Those who completed treatment (n = 42) were split into groups: Losers (n = 30) and Gainers (n = 12) of per cent body fat as measured by DXA. Group analyses showed that Losers and Gainers could be differentiated by both quantitative and qualitative measures of self-monitoring. The strongest associations were with the classifications of food and drink items into food groups. The number of days monitored and the average number of items recorded did not differentiate the groups. Quantity and quality measures of self-monitoring completed early in treatment could also differentiate those who completed treatment and those who did not complete treatment (n = 13), and the strongest associations were with the amounts of food and drink items recorded, an association not found with treatment outcome. The results indicate that both quantity and quality of self-monitoring may be important predictors of both treatment completion and outcome. Based on these findings a framework of self-monitoring requirements is offered to reduce homework burden while maximising treatment efficacy.

PERFIS ESTRATÉGICOS E PERCEPÇÃO DA QUALIDADE: um estudo nos restaurantes da rota turística de Natal-RN

This work is a study of strategic management of catering establishments in the tourist route from Natal, through the study of the strategic profile of the manager and the level of satisfaction with the quality of services offered. Identifies the strategic profile prevalent in the studied sector, measures the level of customer satisfaction with services and associate the two constructs to distinguish the services of strategic profile. Uses population of 33 restaurants, built for convenience, from a list composed establishments associated with the Brazilian Association of Bars and Restaurants - ABRASEL, Veja magazine Christmas food and drink 2011/2012 and information from the natives. It presents statistical methodology used for descriptive bivariate analysis complemented by quantitative data. The quantitative characteristics of the population shows non-normality checked by the Shapiro-Wilks. Used the Kruskal-Wallis test for the realization of the association of variables and the Mann-Whitney test to perform post-test. It shows the strategic profile prevalent in the sector of restoration in Natal is the analyzer, although other types were detected. Notes that the level of satisfaction with the quality of service is getting a high score approximately 5 points in a 6-point Likert scale. Demonstrates that the client can tell the quality of services between the different strategic profiles. Identifies distinction between services provided by prospector profile compared to other profiles, indicating the size as the tangible aspects that presents noticeable difference. Certifies that these variables affect the environment of the restaurant in the building of strategic profile and reflect on the service provided. Concludes that the quality of services provided by catering establishments is influenced by the type of establishment and strategic profile of the study of this relation to establishments offering development opportunities and improving the quality of their services

Estudo da estabilidade térmica de óleos e gorduras vegetais por TG/DTG e DTA

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Produção de biomassa, rendimento e composição do óleo essencial de manjericão (Ocimum basilicum L.) em função de reguladores vegetais

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Microencapsulação de oleoresina de cúrcuma (curcuma longa l.) em misturas de goma arábica, maltodextrina e amido modificado

Pós-graduação em Engenharia e Ciência de Alimentos - IBILCE

Efeito do envelhecimento na qualidade da cachaça produzida por pequenos produtores

This article reports the results of a study that aimed at evaluating the effects of aging technique on cachaça samples produced and sold by small farmers in São Paulo State, Brazil. Cachaças, aged and not aged were sent by 10 cachaça producers that take part in the community project and course: São Paulo State Contest of Distillery Cachaça and Production Chain of Cachaça Meeting, organized by the Food and Nutrition Department of Pharmaceutical Sciences University, UNESP/Araraquara, SP, Brazil, in partnership with the Brazilian Service of Support to Micro and Small Enterprise of São Paulo State (SEBRAE-SP) and the Rural Union of Araraquara. The evaluation of the samples was made based on sensory tests conducted in Analysis and Quality Control of Foods and Drinks Laboratory of the Department. The survey results showed significantly higher acceptance average in the aged samples compared with not aged ones. The aging process, which was one of the topics discussed in the course, was considered as an effective way to improve the quality of cachaça, the research also confirmed the importance of the University support to improve the quality of food and drink produced in Brazil.

Describing the Situational Contexts of Sweetened Product Consumption in a Middle Eastern Canadian Community: Application of a Mixed Method Design

Little is known about the situational contexts in which individuals consume processed sources of dietary sugars. This study aimed to describe the situational contexts associated with the consumption of sweetened food and drink products in a Catholic Middle Eastern Canadian community. A two-stage exploratory sequential mixed-method design was employed with a rationale of triangulation. In stage 1 (n = 62), items and themes describing the situational contexts of sweetened food and drink product consumption were identified from semi-structured interviews and were used to develop the content for the Situational Context Instrument for Sweetened Product Consumption (SCISPC). Face validity, readability and cultural relevance of the instrument were assessed. In stage 2 (n = 192), a cross-sectional study was conducted and exploratory factor analysis was used to examine the structure of themes that emerged from the qualitative analysis as a means of furthering construct validation. The SCISPC reliability and predictive validity on the daily consumption of sweetened products were also assessed. In stage 1, six themes and 40-items describing the situational contexts of sweetened product consumption emerged from the qualitative analysis and were used to construct the first draft of the SCISPC. In stage 2, factor analysis enabled the clarification and/or expansion of the instrument's initial thematic structure. The revised SCISPC has seven factors and 31 items describing the situational contexts of sweetened product consumption. Initial validation of the instrument indicated it has excellent internal consistency and adequate test-retest reliability. Two factors of the SCISPC had predictive validity for the daily consumption of total sugar from sweetened products (Snacking and Energy demands) while the other factors (Socialization, Indulgence, Constraints, Visual Stimuli and Emotional needs) were rather associated to occasional consumption of these products.

Estimulación de la producción de compuestos polifenólicos en microalgas cultivadas en condiciones de estrés oxidativo por altas concentraciones de hierro (III) y cobre (II)

[EN] The study investigates the phenolic profile of exudates and extracts of several microalgae harvested in natural seawater in the presence and absence of Cu and Fe additions, at metal levels of environmental relevance. The experimental findings show changes in the concentrations and types of polyphenols as a function of the metal added and its spiked concentrations. The results shown might be useful to help explaining the dynamics of this important class of compounds in seawater and also encourage further studies aimed at using algae as a source of chemical principles to be used in the health, food and pharmaceutical industry.

Cambios en la distribución minorista de alimentos y bebidas en Argentina 2001-2003 : Hacia nuevas horizontalidades territoriales

Se presentan en este trabajo los principales cambios en la distribución minorista de alimentos y bebidas en la Argentina iniciados con la crisis económica, política y social del año 2001. El territorio usado por parte de los actores sociales involucrados, como las empresas de diferentes tamaños (desde hipermercados a almacenes), y las personas (consumidores), ya no solo responderá a un orden global y a verticalidades territoriales, sino que muchas de estas nuevas tendencias estarán comandadas por normas locales relacionadas con la horizontalidad territorial. Entre estos cambios, son los más importantes: el consumo orientado a las ofertas; a empaques más chicos; a segundas y terceras marcas; a marcas propias de supermercados; a una nueva frecuencia en la realización de las compras; a la combinación de varios canales de distribución con el fenómeno denominado "vuelta al barrio", y a compras de productos sueltos.

Cambios en la distribución minorista de alimentos y bebidas en Argentina 2001-2003 : Hacia nuevas horizontalidades territoriales

Se presentan en este trabajo los principales cambios en la distribución minorista de alimentos y bebidas en la Argentina iniciados con la crisis económica, política y social del año 2001. El territorio usado por parte de los actores sociales involucrados, como las empresas de diferentes tamaños (desde hipermercados a almacenes), y las personas (consumidores), ya no solo responderá a un orden global y a verticalidades territoriales, sino que muchas de estas nuevas tendencias estarán comandadas por normas locales relacionadas con la horizontalidad territorial. Entre estos cambios, son los más importantes: el consumo orientado a las ofertas; a empaques más chicos; a segundas y terceras marcas; a marcas propias de supermercados; a una nueva frecuencia en la realización de las compras; a la combinación de varios canales de distribución con el fenómeno denominado "vuelta al barrio", y a compras de productos sueltos.

Cambios en la distribución minorista de alimentos y bebidas en Argentina 2001-2003 : Hacia nuevas horizontalidades territoriales

Se presentan en este trabajo los principales cambios en la distribución minorista de alimentos y bebidas en la Argentina iniciados con la crisis económica, política y social del año 2001. El territorio usado por parte de los actores sociales involucrados, como las empresas de diferentes tamaños (desde hipermercados a almacenes), y las personas (consumidores), ya no solo responderá a un orden global y a verticalidades territoriales, sino que muchas de estas nuevas tendencias estarán comandadas por normas locales relacionadas con la horizontalidad territorial. Entre estos cambios, son los más importantes: el consumo orientado a las ofertas; a empaques más chicos; a segundas y terceras marcas; a marcas propias de supermercados; a una nueva frecuencia en la realización de las compras; a la combinación de varios canales de distribución con el fenómeno denominado "vuelta al barrio", y a compras de productos sueltos.

Something fishy about homecooked infant feeding recipes

Acknowledgments The authors would like to thank the statistical team within the Division of Applied Health Sciences at the University of Aberdeen for their support in analysing the data. This work was supported by The Scottish Government’s Rural and Environment Science and Analytical Services (RESAS) division (LC grant). Substantial contributions to the conception or design of the work; analysis, and interpretation of data for the work were conducted by Sharon Carstairs (SC) under the supervision of Dr K Kiezebrink (KK), Dr D Marais (DM) and Dr L Craig (LC). Data collection was conducted by SC and a 10% duplicate data extraction by DM. Financial Support This work was funded by The Seafish Authority and Interface Food and Drink as part of a Doctorate Scholarship undertaken at the University of Aberdeen (grant number HS053 RBZ0214).

A comparison of preprepared commercial infant feeding meals with home-cooked recipes

Sources of funding: This study was funded by the Seafish Authority and Interface Food and Drink Scotland as part of a PhD scholarship for SC.