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1.
Food Res Int ; 124: 156-164, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31466634

RESUMO

Aging wine in oak barrels provides more complexity to the beverage, but due to the high cost of wood barrels, alternative aging methodologies such as the use of oak chips gain interest of winemakers in the new world of wines, particularly in the tropical regions. This paper reports the sensory profile and consumer perception of Syrah wine produced in the São Francisco Valley, Brazil, with the addition of American and French oak chips at different stages of the fermentation process. Higher intensity of color, coffee, woody, and sweet/caramelized aromas, sweet and woody taste were observed in the age wines as compared to a control wine (no chip addition). An affective sensory test (N = 129) revealed two segments of consumers exhibiting different attitudes to the wines: one group (N = 60) rejected all samples, whereas the other (N = 69) liked them moderately. In short, the findings provide relevant information for stakeholders in the new world of wine where oak barrels impact negatively on the cost of production of wines, as is the case in Brazil.


Assuntos
Odorantes/análise , Quercus/química , Vinho/análise , Madeira/química , Adulto , Comportamento do Consumidor , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise de Componente Principal , Adulto Jovem
2.
Food Res Int ; 124: 206-212, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31466642

RESUMO

This study aimed to investigate the relationship between sustainability and food, and other possible associations with the socio-demographic characteristics and consumer segmentation, as well as to identify the characteristics of sustainable and unsustainable foods and the sustainable diet concept from a consumer perspective. One hundred and fifty consumers responded a questionnaire with word association, free listing, and sentence completion tasks. A thematic analysis was used to analyze the terms. Sustainability and food were associated with the categories health, food of plant origin, and organic food. Healthy was considered the main characteristic of a sustainable food and degradation to the environment was the characteristic of unsustainable food. Regarding the sustainable diet concept, the terms healthy diet and sustainable production stood out. Individuals of higher educational level associated food and sustainability with natural resource preservation and reuse, while individuals with lower educational levels reported the association with healthy food, nutrition, and food of plant origin. The present findings can help designing strategies to integrate food and nutrition education and formulation of public policies, as well as identifying the target market and understanding how the product or service can meet the consumer's needs.


Assuntos
Dieta , Preferências Alimentares , Conhecimentos, Atitudes e Prática em Saúde , Desenvolvimento Sustentável , Adolescente , Adulto , Brasil , Feminino , Abastecimento de Alimentos , Alimentos Orgânicos , Humanos , Masculino , Pessoa de Meia-Idade , População Urbana , Testes de Associação de Palavras , Adulto Jovem
3.
Nutrition ; 42: 23-29, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28870475

RESUMO

OBJECTIVE: The aim of this study was to evaluate the association of taste-related factors (craving for sweets, using food as a reward and pleasure) and food neophobia with nutritional status and food intake among teenagers. METHODS: This was a cross-sectional study with 132 teenagers 15 to 19 y of age. Food behavior, anthropometrics, body composition, and lifestyle measurements were obtained and analyzed. RESULTS: Craving for sweets was associated with overweight, adiposity, meal skipping, physical inactivity, and intake of sweets (P < 0.05). Reward was linked to adiposity, physical inactivity, lack of interest in information about food, and intake of sweets (P < 0.05). Pleasure was associated with physical inactivity, lack of interest in information about food, and intake of sweets and soft drinks (P < 0.05). Teenage girls had a higher craving for sweets (22.88 ± 4.77) and higher pleasure scores (21.50 ± 3.82), body fat (25.33 ± 6.60), meal skipping (63.2%), and physical inactivity (64.7%) than their male counterparts (P < 0.05). There was no association among food neophobia, nutritional status, and food intake. CONCLUSION: The results of the present study indicated that, in contrast to food neophobia, taste-related factors can be associated with body fat and inadequate food choices in teenagers. However, this was a cross-sectional study and further cohort studies should be performed for in-depth investigation of a causal relationship between the findings of this research.


Assuntos
Comportamento do Adolescente/fisiologia , Comportamento Alimentar/fisiologia , Preferências Alimentares/fisiologia , Estado Nutricional , Paladar/fisiologia , Adolescente , Comportamento do Adolescente/psicologia , Adulto , Estudos de Coortes , Estudos Transversais , Comportamento Alimentar/psicologia , Feminino , Preferências Alimentares/psicologia , Humanos , Masculino , Adulto Jovem
4.
Rev. Nutr. (Online) ; 29(2): 253-267, jan.-abr. 2016. tab, graf
Artigo em Inglês | LILACS | ID: lil-774560

RESUMO

School meals were introduced in the Brazilian political agenda by a group of scholars known as nutrition scientists' in the 1940s. In 1955, the Campanha de Merenda Escolar, the first official school food program, was stablished, and sixty years after its inception, school food in Brazil stands as a decentralised public policy, providing services to students enrolled in public schools, which involve the Brazilian federal government, twentyseven federative units, and their 5,570 municipalities. Throughout its history, school food has gone through many stages that reflect the social transformations in Brazil: from a campaign to implement school food focused on the problem of malnutrition and the ways to solve it, to the creation of a universal public policy relying on social participation and interface between other modern, democratic, and sustainable policies, establishing a strategy for promoting food and nutrition security, development, and social protection. In this article, the School Food Program is analyzed from the perspective of four basic structures that support it as public policy: the formal structure, consisting of legal milestones that regulated the program; substantive structure, referring to the public and private social actors involved; material structure, regarding the way in which Brazil sponsors the program; and finally, the symbolic structure, consisting of knowledge, values, interests, and rules that legitimatize the policy.


A alimentação escolar foi inserida na agenda pública brasileira por um grupo de intelectuais, os chamados cientistas da nutrição, nos anos 1940. Em 1955 foi decretado o início do Programa de Alimentação com a instituição da Campanha de Merenda Escolar, subordinada ao Ministério da Educação. Após sessenta anos de história, a alimentação escolar no Brasil se destaca como uma política pública descentralizada de atendimento aos estudantes matriculados na rede pública de ensino a qual envolve o governo federal brasileiro, as 27 entidades federativas e seus 5.570 municípios. Ao longo de sua história, a alimentação escolar passou por várias etapas que refletem as transformações sociais do Brasil: partindo de uma campanha para a merenda escolar, focada no problema da desnutrição e nas formas de resolvê-la, passou para a criação de uma política pública universal contando com a participação social e interface entre outras políticas modernas, democráticas e sustentáveis, estabelecendo uma estratégia de promoção da segurança alimentar e nutricional, desenvolvimento e proteção social. Neste artigo, o Programa de Alimentação Escolar é analisado a partir de quatro estruturas básicas que o sustentam como política pública: a estrutura formal, composta pelos marcos legais que normatizam o programa; a substantiva, referente aos atores sociais públicos e privados envolvidos; a material que diz respeito à maneira como o Estado brasileiro financia o programa e, por fim, a estrutura simbólica composta pelos saberes, valores, interesses e regras que legitimam a política.


Assuntos
Brasil , Revisão , Comportamento Alimentar , Literatura
5.
Nutr. hosp ; 32(2): 925-930, ago. 2015. tab
Artigo em Inglês | IBECS | ID: ibc-140033

RESUMO

Introduction: The Food Neophobia Scale (FNS), originally developed in English, has been widely used in different studies to assess the individual’s willingness to try new foods. However, a process of translation and cultural adaptation is required to enable the use of FNS in other countries. Objective: to translate and to validate the FNS into Brazilian Portuguese. Methods: the FNS was translated into Brazilian Portuguese by three English teachers independently and back-translated into English by other three professionals. After that, both the English and Brazilian Portuguese FNS versions were administered to a sample of 40 graduate students of the University of Campinas, São Paulo, Brazil, between September and October 2014. The reproducibility between the instruments was assessed by the intra-class correlation coefficient (ICC). The internal reliability of the scale was evaluated by Cronbach’s Alpha coefficient. The FNS total score ranged from 10-70 and the respondents were classified as food neophilic (≤16.4), neutral (16.5-38.5) and food neophobic (≥38.6). Results: the ICC between the items of the original FNS and the Brazilian FNS ranged between 0.266 and 0.815 (P< 0.05). The total score of the FNS was 0.903 (p< 0.001). Cronbach’s alpha coefficient was 0.916. Most respondents were classified as neutral (72.5%), other 10% as neophilics, and only 17.5% as neophobics. Conclusion: the Brazilian version of the FNS proved to be an adequate and reliable tool to measure food neophobia. Yet, further research is required to investigate the presence of food neophobia in Brazilian population and to analyse its impact on food behavior (AU)


Introducción: La Escala de Neofobia Alimentaria (ENA), desarrollada originalmente en lengua inglesa, ha sido ampliamente utilizada en diferentes estudios para evaluar el deseo individual de probar nuevos alimentos. Sin embargo, es necesario un proceso de traducción y adaptación cultural para permitir su uso en otros países. Objetivo: traducir y validar la ENA en portugués brasileño. Métodos: la escala fue traducida al portugués, de forma independiente, por tres profesores de inglés, siendo traducido al revés al inglés por otros tres profesionales del sector. Se entregaron estas traduciones a una muestra de 40 estudiantes de posgrado de la Universidad de Campinas, São Paulo (Brasil), entre septiembre y octubre de 2014. La reproducibilidad entre los instrumentos se evaluó por medio del coeficiente de correlación intraclase (CCI). La confiabilidad interna de la escala se evaluó por medio del coeficiente alfa de Cronbach. La puntuación total de la ENA varió 10-70 y los individuos fueron clasificados con neofilia alimentaria (≤16,4), neutralidad (16,5-38,5) y neofobia alimentaria (≥38,6). Resultados: el CCI entre los ítems de la versión original y traducida se situó entre 0,266 y 0,815 (p< 0,05) y la puntuación total de la ENA fue 0,903 (p< 0,001). El coeficiente alfa de Cronbach fue 0,916. La mayoría de los encuestados fueron clasificados como neutrales (72,5%), el otro 10% como neofilia y solo el 17,5% con neofobia alimentaria. Conclusiones: la versión brasileña de la ENA resultó ser una herramienta adecuada y confiable para medir la neofobia alimentaria. No obstante, se necesitan investigaciones futuras para evaluar la presencia de neofobia alimentaria en la población brasileña y para analizar su impacto en la conducta alimentaria (AU)


Assuntos
Transtornos Fóbicos/diagnóstico , 24439 , Tradução , Fatores Culturais , Comportamento Alimentar/classificação , Comportamento Alimentar/ética , Comportamento Alimentar/fisiologia , Inquéritos sobre Dietas , Conhecimentos, Atitudes e Prática em Saúde , Coleta de Dados/estatística & dados numéricos
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