Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 6 de 6
Filter
1.
Hig. aliment ; 33(288/289): 67-71, abr.-maio 2019. tab, ilus
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1481897

ABSTRACT

O semáforo nutricional é uma ferramenta que permite uma melhor compreensão das informações contidas nos rótulos e contribui no direcionamento de dietas específicas. Este estudo teve por objetivo aplicar esta ferramenta na avaliação das tabelas nutricionais de 22 biscoitos integrais. Os teores dos constituintes foram distribuídos com sinais nas cores vermelho, amarelo e verde. Os rótulos avaliados apresentaram sinal vermelho para o teor de sódio, e sinal verde para gorduras trans. A maioria das amostras recebeu sinal vermelho ou amarelo para açúcares, gorduras saturadas e totais, e sinal verde ou amarelo para fibras. Os biscoitos integrais, embora apresentem sinal verde para gordura trans, quando consumidos de forma exagerada podem oferecer riscos à saúde do consumidor, devido ao desequilíbrio para os demais constituintes.


Subject(s)
Cookies , Nutritional Facts , Nutrients/analysis , Food Labeling , Whole Foods/analysis
2.
Hig. Aliment. (Online) ; 29(244/245): 22-28, maio-jun. 2015. tab
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1481771

ABSTRACT

A Unidade de Alimentação e Nutrição (UAN) estudada pertence a uma concessionária do interior do Rio Grande do Sul, onde são servidas diariamente 255 refeições. O estudo foi observacional descritivo, transversal, sendo realizado no período de 17 de julho a 26 de julho de 2012. A inovação relacionada a produtos alimentícios de origem vegetal, faz com que os embalados sejam uma alternativa atrativa prática e segura. O objetivo deste trabalho foi comparar a diferença do custo estimado de hortaliças pré-preparadas com hortaliças folhos as minimamente processadas em uma unidade de alimentação e nutrição no interior do Rio Grande do Sul. As hortaliças avaliadas foram: alface crespa, americana e lisa (Lactuca sativa L.) e rúcula (Eruca sativa L.). Foram incluídos na pesquisa as hortaliças folhosas verdes que apresentavam alto Fator de Correção (FC) e que eram higienizadas na Unidade de Alimentação e servidas pelo menos quatro vezes na semana para comparação com as hortaliças minimamente processadas. Foram excluídos aquelas que necessitavam de cocção e as hortaliças folhosas que não eram comercializados minimamente processadas. Foram acompanhados por cinco dias consecutivos o recebimento, pré-preparo (descarte de partes não comestíveis), higienização até a distribuição. A análise estatística foi realizada através de média e desvio padrão entre os pesos das hortaliças folhosas verdes e os valores das mesmas avaliadas na UAN. A média diária de hortaliças folhosas verdes recebidas na UAN foi de 7,245 Kg com ± 2,639 Kg, foram servidas após o descarte em média 5,395 kg ao dia com ± 2,650Kg. Conclui-se que mesmo a hortaliça minimante processada teve seu valor 68,04% a mais em relação a hortaliça in natura pré-preparada na UAN.


The Food and Nutrition Unit (FNU) studied belongs to a dealer in the countryside of Rio Grande do Sul where 255 meals are served daily. The study was observational, descriptive, cross-sectional, being conducted between from July 17th to July 26th, 2012. Vegetables are often grown in vegetable garden and makes up part edible stems and leaves, as in the case of hardwood and can be used. The food production market is growing and with this comes the technological innovation joining the practicality and the biotechnology in order to reach cheaper and safer food concerning the customers health. The innovation related to vegetal origin food-stuffs makes the ready cooked meals became a practical and safe attractive alternative. The aim of this task was to compare the difference between the estimated cost of the pre-prepared vegetables to the slightly processed hardwood vegetables in a food and nutrition unit (FNU) in the countryside of Rio Grande do Sul. The evaluated vegetables were: crespa, American and lisa lettuce (Lactuca sativa L.) and rúcula (Eruca sativa L.). The green hardwood vegetables which had high Correction Factor (CF) and were sanitized in the Food Unit were included. They were served at least four times a week to compare to the slightly processed vegetables. Those which needed cooking and the hardwood vegetables which were not marketed slightely processed were excluded. For five consecutive days the reception, pre-preparing (getting rid of non edible parts), sanitizing and the distribution were followed. The statistical analysis was done through the average and standard deviation considering the green hardwood vegetables weight and the values of them evaluated in the FNU. The daily average of green vegetables received in the FNU was 7,245 Kg with ± 2,639 Kg. An average of 5,395 Kg a day were served after the discard with ±2,650 Kg. Concluded that even minimally processed vegetables has the value 68,04%...


Subject(s)
Whole Foods/analysis , Costs and Cost Analysis , Food Handling/economics , Vegetables/economics , Brazil
3.
Arch. latinoam. nutr ; 62(3): 275-282, Sept. 2012. tab
Article in Spanish | LILACS | ID: lil-710632

ABSTRACT

Se describe la consulta a expertos mediante la técnica Delphi para consensuar su opinión sobre contenidos del material educativo en alimentación saludable para profesores, alumnos de prebásica, básica y sus familias. El cuestionario se elaboró con los resultados de encuestas y grupos focales con niños, padres y profesores realizados previamente. Este cuestionario fue enviado a 54 expertos en nutrición, educación y comunicación en una primera ronda, cuyos resultados fueron analizados y reenviados en una segunda ronda con las preguntas donde no había consenso. El ciclo se completó con una validación realizada con padres y profesores sobre los principales tópicos consensuados en las dos rondas con los expertos. Los principales consensos fueron priorizar los materiales educativos audiovisuales por sobre los escritos y privilegiar actividades participativas (talleres de cocina, juegos, actividades) por sobre las pasivas (información en reuniones de padres, entrega de material educativo y conferencias de expertos). Existió consenso en educar en conductas saludables, como no dar dinero a los niños para que lleven a la escuela; escoger comida saludable en las salidas familiares y asociar actividades recreativas con alimentación saludable durante fines de semana; preferir la comida saludable preparada en casa en vez de la comida procesada; restringir las golosinas y comer fuera de hora; comer en familia sin ver TV y preferir comida en vez de tomar té o merienda en la noche. Estos resultados son fundamentales para diseñar materiales educativos en alimentación saludable tendientes a cambiar los malos hábitos alimentarios actuales, que contribuyen en forma importante a aumentar el problema de la obesidad infantil.


Delphi method to identify education material on healthy food for teachers, school-age children and their parents. Delphi method applied to get expert consensus about healthy food topics to include in educational materials for preschool and school-age children, their parents and teachers is described. The questionnaire was developed with the results of surveys and focus groups in children, parents and teachers made previously. The questionnaire was mailed to 54 experts in nutrition, education and communication in a first round. The results were analyzed and forwarded in a second round with the subjects without consensus. The cycle was completed by a validation conducted with teachers and parents and were prioritized by audiovisual educational materials on the writings, favoring participatory activities such as cooking workshops, games, activities over the passive (information at parent meetings, delivery of educational materials and conferences of experts). There was consensus on education in health behaviors such as not giving them money to carry to school, make healthy food choices on family outings and recreational activities associated with healthy eating during weekends; prefer healthy food prepared at home instead of the processed food; restrict eating out candy and prefer family meals without watching TV and food instead of taking a snack in the evening. These results are critical to design educational materials on healthy eating plans to change current eating habits that are contributing significantly to increase the childhood obesity.


Subject(s)
Child , Humans , Delphi Technique , Whole Foods/analysis , Health Promotion/standards , Nutrition Policy , Obesity/prevention & control , Faculty , Focus Groups , Health Knowledge, Attitudes, Practice , Health Promotion/methods , Parents , Qualitative Research , Students
4.
Investig. andin ; 9(15): 50-62, sept. 2007.
Article in Spanish | LILACS | ID: lil-478005

ABSTRACT

Introducción: La seguridad alimentaria en el departamento de Risaralda, es una política que se trabaja mediante la creación de redes que fortalezcan, entre otros, el sector industrial de alimentos. Como propuesta de los entes académicos se realizó entre el 2004 y 2006 el proyecto “Desarrollo de un Polo Apícola en el departamento de Risaralda”, que contó con aportes del Estado y de organismos privados. Su objetivo central fue fortalecer la Asociación Risaraldense de Apicultura (ARA), cuya característica era la producción a pequeña escala y principalmente por pequeños propietarios de tierras. Métodos: Se realizó una intervención productiva y educativa con participación de apicultores organizados en la Asociación. Los archivos de la Asociación sirvieron como fuente de información y su análisis fue cualitativo. Resultados: La Asociación se fortaleció por el desarrollo tecnológico que redundó en una mayor productividad, en el conocimiento físico químico de los subproductos y la vinculación de asociados. Conclusiones: Uno de los grandes motivadores para la organización fue la visión económica y respaldo técnico científico por parte de las instituciones de educación superior para el desarrollo de confianza en la producción apícola; las reuniones de evaluación y definición de intervenciones con la participación intersectorial; el reconocimiento de logros y motivación del trabajo en equipo y la gestión institucional en investigación.


Subject(s)
Humans , Organizational Affiliation/classification , Whole Foods/analysis , Whole Foods/classification , Whole Foods/standards , Food Production , Organizational Innovation/economics , Social Organization
5.
Journal of the Egyptian Society of Toxicology. 2004; 31: 57-65
in English | IMEMR | ID: emr-66700

ABSTRACT

Frying of food in oil or lard has detrimental health effects. Because market potato chips is one of the most public snack food, three different types of potato chips common in the local markets were subjected to different analytical methods in order to evaluate its quality and health safety. Samples of potato chips from the three different factories were studied over a storage period of 6 months at ambient temperature. Oils were extracted from the different samples of potato chips. Peroxide value [PV], thiobarbituric acid [TBA] free fatty acids [FFA] and conjugated diene [CD] were assessed in each oil sample. Fatty acid composition and lipid classes were also determined in the extracted oils. Chemical properties, amino acids composition and mineral contents for the different types of potato chips were determined. The results indicated a significant increase [P<0.05] in the PV, TBA and FFA for the oils of the three types of potato chips especially over storage. Thin layer chromatography [TLC] technique showed different patterns of lipid classes for the three oil samples. Also, fatty acid compositions for the potato chips-extracted oils were different from one oil to another


Subject(s)
Whole Foods/analysis , Safety , Quality Control , Fatty Acids , Amino Acids , Minerals , Chromatography, Thin Layer , Chromatography, Gas
6.
Hig. aliment ; 12(57): 41-4, set.-out. 1998. tab
Article in Portuguese | LILACS | ID: lil-223934

ABSTRACT

Foram analizadas dezoito amostras de saladas cruas provenientes de seis restaurantes self-service da cidade de Säo Luís-MA. As análises realizadas foram: determinaçäo do número mais provável de coliformes totais, coliformes fecais e pesquisa de Salmonella. As determinaçöes foram efetuadas em amostras homogeneizadas assepticamente em soluçäo salina estéril. Os resultados obtidos para coliformes totais e fecais mostraram que 100 por cento das amostras se encontraram fora do padräo, sendo consideradas como impróprias para consumo humano. Foi constatada a presença de Escherichia coli; entretanto, näo foi observada a presença de Salmonella sp em 25 g de cada amostra analisada.


Subject(s)
Food Microbiology , Salmonella , Whole Foods/analysis , Enterobacteriaceae , Escherichia coli , Restaurants
SELECTION OF CITATIONS
SEARCH DETAIL