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1.
Hig. aliment ; 31(272/273): 62-67, 30/10/2017.
Article in Portuguese | LILACS | ID: biblio-876111

ABSTRACT

A fim de avaliar, com base na legislação, a presença de conservantes químicos, valor calórico, rotulagem e conservação em produtos alimentícios para lactentes e crianças de primeira infância, industrializados e orgânicos, foram avaliados vinte e seis rótulos de papinhas doces e salgadas, cujas informações foram coletadas em sites das marcas selecionadas e em dois supermercados da cidade de Salvador, BA. Foram selecionadas quatro marcas, duas industrializadas (A e B) e duas orgânicas (C e D). As papinhas industrializadas (A e B) apresentaram maior variedade quando comparadas às papinhas orgânicas (C e D). Dos resultados obtidos referentes aos produtos indicados para 1ª e 2ª etapas, observa-se que a marca C apresentou maiores valores para o valor calórico, carboidratos e fibras; enquanto a marca D, apresentou maiores teores de proteína e a marca B continha maior teor de sódio. Nas papinhas a partir de 12 meses (3ª etapa), a marca A apresentou maior quantidade de proteínas, gorduras totais, saturadas e sódio, enquanto a marca B, apresentou maiores teores de carboidratos e fibras. Diante do exposto, a marca A apresentou maior quantidade de sódio, gorduras totais e saturadas; a marca B apresentou maiores teores de carboidrato e fibras; enquanto a marca C apresentou variação no valor calórico e a marca D apresentou maior quantidade de proteína.(AU)


Subject(s)
Humans , Infant , Child, Preschool , Industrialized Foods , Food Labeling/standards , Infant Food/analysis , Table of Food Composition , Food Preservatives
3.
J. appl. oral sci ; 23(2): 120-128, Mar-Apr/2015. tab, graf
Article in English | LILACS, BBO | ID: lil-746540

ABSTRACT

Objective: To investigate the mechanical properties of different classifications of composites indicated for posterior application as functions of the storage condition and of the energy dose. Material and Methods: Specimens (8x2x2 mm) were obtained according to the factors: I) Composites (3M ESPE): Filtek P60, Filtek Z350XT, and Filtek Silorane; II) Syringe storage conditions: room temperature, aged, oven, refrigerator, and freezer; and III) Energy dose: 24 J/cm2 and 48 J/cm2. After photoactivation, the specimens were stored at 37ºC for 24 h. After storage, a three-point bending test was carried out in a universal testing machine at 0.5 mm/min. Flexural strength (S) and flexural modulus (E) were calculated. Data were analyzed by three-way ANOVA and Tukey's test (α=0.05). Results: Different storage conditions significantly affected the silorane composite for S; conversely, no effects were noted in terms of E. The accelerated aging protocol significantly increased the S of Filtek P60 and Filtek Silorane, whereas storage in the oven significantly decreased the S for all of the composites tested. Filtek P60 was the only composite not affected by the lower storage temperatures tested for S, whereas for the silorane this parameter was impacted at the same conditions. The factor "dose" was not statistically significant. Conclusions: The syringe storage at different temperature conditions proved to influence mostly the flexural strength, a clinically important characteristic considering the posterior indication of the materials tested. The silorane composite should not be stored at lower temperatures. .


Subject(s)
Humans , Infant , Food Contamination/analysis , Infant Food/analysis , Nitrates/analysis , Chromatography, High Pressure Liquid , Food, Organic/analysis , Fruit , Nitrates/administration & dosage , Portugal , Risk Factors , Vegetables
5.
Article in Portuguese | LILACS, BBO | ID: lil-729163

ABSTRACT

Objetivo: Verificar, por meio de acompanhamento, a prática do aleitamento materno e identificar variáveis relacionadas ao desmame precoce. Método: Foi realizado um estudo longitudinal, prospectivo, com 87 pares de mãe-bebê, desde a gestação até seis meses de vida da criança. As gestantes foram entrevistadas e os bebês tiveram variáveis monitoradas mensalmente: padrão de aleitamento, presença de hábitos de sucção não nutritivos e causas de desmame. A análise da duração do aleitamento materno exclusivo e complementado foi realizada utilizando-se procedimentos de análise de sobrevivência e o efeito das covariáveis sobre o tempo de aleitamento foi avaliado empregando-se o modelo de regressão de Cox, no programa Bioestat 5.3.Resultados: Quase a totalidade (82) das mães começou amamentar no primeiro mês, entretanto apenas 52,4% amamentavam exclusivamente. Ao final do sexto mês nenhuma mãe amamentava exclusivamente e 48,8% das crianças já tinham sido desmamadas. A análise multivariada mostrou associação (p < 0,05) entre o menor tempo de aleitamento materno exclusivo e variáveis: ingestão de bebida alcoólica (0,0056), falta de orientações sobre aleitamento materno durante a gestação (0,0487) e dificuldades na amamentação (0,0366). O menor tempo de aleitamento materno foi associado (p < 0,05) com ingestão de bebida alcoólica (0,0104), dificuldades na amamentação (0,0004), falta de apoio familiar (0,0004) e uso de chupeta (0,0463). Conclusão: A prevalência de aleitamento materno exclusivo foi baixa e o desmame foi alto, sendo as principais variáveis relacionadas negativamente ao tempo de aleitamento materno, à falta de orientações e ao uso de chupeta. É de extrema importância a participação do cirurgião-dentista na orientação às mães e o acompanhamento por uma equipe de saúde para a prática de aleitamento materno e a não introdução de bicos artificiais durante este período.


Objective: Using a follow-up approach, the aims were to assess breastfeeding practice and to identify variables related to early weaning.Method: This research was a longitudinal prospective study involving 87 mother-baby pairs, from pregnancy up to the child?s six months of age. The pregnant women were interviewed and the children were monitored monthly for the following variables: breastfeeding pattern, non-nutritional sucking habits and causes for weaning. Exclusive and supplemented breastfeeding duration was assessed by means of survival analysis procedures and the effect of co-variables on breastfeeding duration was assessed by the Cox regression model, using the Bioestat 5.3 softwareResults: Almost all mothers (n=82) started breastfeeding in the first month of the child?s life, but exclusive breasting was reported by only 52.4% of them. At the end of the sixth month no mother practiced exclusive breastfeeding and 48.8% of the children had been already weaned. Multivariate analysis showed association (p<0.05) between shorter exclusive breastfeeding duration and the following variables: alcoholic beverage ingestion (p=0.0056), lack of instructions during pregnancy regarding exclusive breastfeeding (p=0.0487) and difficulty on breastfeeding (p=0.0366). Shorter breastfeeding duration was associated with alcoholic beverage consumption (p=0.0104), difficulty on breastfeeding (p=0.0004), lack of family support (p=0.0004) and use of pacifiers (p=0.0463).Conclusion: There was low prevalence of exclusive breastfeeding and the weaning rate was high. The main variables were negatively associated with the breastfeeding duration, lack of guidance to the mothers and pacifier use. It is of utmost importance dentist?s participation to instruct the mothers as well as the follow up by health team to stimulate breastfeeding practice and avoid the introduction of artificial nipples (bottles or pacifiers) in this period.


Subject(s)
Breast Feeding , Infant, Newborn , Maternal and Child Health , Longitudinal Studies , Infant Food/analysis , Mothers , Weaning/ethnology , Brazil , Surveys and Questionnaires , Interview , Kaplan-Meier Estimate
6.
Arch. latinoam. nutr ; 62(3): 295-302, Sept. 2012. ilus, tab
Article in Spanish | LILACS | ID: lil-710635

ABSTRACT

Se evaluaron los dos métodos para la determinación de nitritos, que solicita la normatividad mexicana, en alimentos infantiles cárnicos con verduras. Se determinó el contenido de nitritos a los alimentos infantiles, materias primas y productos intermedios del proceso de elaboración; en cada corrida analítica se incluyeron un blanco de reactivos y una muestra testigo; además se determinó la sensibilidad, porcentaje de recuperación y precisión de las metodologías. Los resultados en los alimentos infantiles indicaron una importante diferencia en los contenidos de nitritos obtenidos entre las metodologías, debido a la persistente presencia de turbidez en los extractos. Se propusieron diferentes tratamientos físicos para eliminarla, pero únicamente la redujeron; tal turbidez se atribuyó a los hidratos de carbono; las concentraciones de nitritos informadas presentaron una dispersión grande y estuvieron por debajo del límite de cuantificación de ambos métodos, por lo que no es recomendable la aplicación de estas técnicas para alimentos que se sospechan contienen trazas de nitritos.


Evaluation of the methods for the determination of nitrites in baby foods according Mexican legislation. We evaluated the two methods accepted by the Mexican norm for the determination of nitritesin infant meatbased food with vegetables. We determined the content of nitrites in the infant food, raw materials as well as products from the intermediate stages of production. A reagent blank and a reference sample were included at each analytical run. In addition, we determined the sensitivity, recovery percentage and accuracy of each methodology. Infant food results indicated an important difference in the nitrite content determined under each methodology, due to the persistent presence of turbidity in the extracts. Different treatments were proposed to eliminate the turbidity, but these only managed to reduce it. The turbidity was attributed to carbohydrates which disclosed concentration exhibit a wide dispersion and were below the quantifiable limit under both methodologies; therefore it is not recommended to apply these techniques with food suspected to contain traces of nitrites.


Subject(s)
Humans , Infant , Infant Food/analysis , Nitrites/analysis , Food Analysis/legislation & jurisprudence , Food Analysis/methods , Infant Food/standards , Mexico
7.
Arch. argent. pediatr ; 110(3): 227-230, mayo-jun. 2012. tab
Article in Spanish | LILACS | ID: lil-639613

ABSTRACT

El objetivo del presente trabajo es analizar el porcentaje de ácido palmítico en la posición sn-2 de los triacilgliceroles en sustitutos de la leche materna. Se analizaron 6 productos del mercado argentino que se presentan como sustitutos de la leche materna durante el primer semestre de vida: 2 fórmulas con aceites vegetales como fuente básica de lípidos (F1 y F2); 1 fórmula con grasa láctea como base y aceites vegetales (F3); 1 fórmula con lípidos estructurados y aceites vegetales (F4); 2 fórmulas para prematuros, una con grasa láctea como base y otros aceites (F5) y otra con aceites vegetales (F6). Los resultados muestran que F1, F2, F3 y F4 presentaron 14,6%, 14,8%, 48,1% y 44,5% del ácido palmítico en la posición sn-2, respectivamente. Por su parte, las fórmulas F5 y F6 presentaron 49,5% y 14,6% delácido palmítico en la posición sn-2. Las fórmulas con base láctea presentaron la mayor concentración de ácido palmítico en la posición sn-2.


The aim of this study was to analyze the percentage of palmitic acid at sn-2 position on triacylglycerols in infant formulas. We studied 6 infant formulas in the Argentinean market that are used as breast-milk substitutes during the frst six months after delivery: 2 formulas with vegetable oils as basic source of lipids (F1, F2); 1 formula with milk fat and vegetable oils (F3); 1 formula with structured lipids and vegetable oils (F4); 2 formulas for pre-term infants, one with milk fat and other oils (F5), and the other with vegetable oils (F6). Results showed that F1, F2, F3 and F4 presented 14.6%, 14.8%, 48.1% and 44.5%, respectively, of palmitic acid at sn-2 position, whereas formulas F5 and F6 had 49.5% and 14.6%, respectively, of palmitic acid at sn-2 position. Milk-based infant formulas had the highest concentration of palmitic acid at sn-2 position.


Subject(s)
Infant Food/analysis , Milk Substitutes/chemistry , Palmitic Acid/analysis , Triglycerides/analysis
8.
J. pediatr. (Rio J.) ; 88(2): 119-124, mar.-abr. 2012. ilus
Article in Portuguese | LILACS | ID: lil-623456

ABSTRACT

OBJETIVOS: Descrever a metodologia de preparo de dois aditivos, líquido e em pó, derivados do leite humano e comparar a constituição com aditivo comercial FM85®. MÉTODOS: Foram utilizadas 40 amostras de leite humano para o preparo dos suplementos líquido e em pó. Ambos passaram por três fases de preparo: desnate, evaporação e retirada da lactose. Após essas fases, o suplemento líquido está pronto, e o em pó necessita da quarta fase - a liofilização. Em cada amostra dos suplementos líquido e em pó, foram adicionados, respectivamente, 80 mL (grupo I) e 100 mL (grupo II) de pool de leite humano de banco. Para comparação, 20 amostras de 100 mL do pool foram acrescidas de 5 g do suplemento FM85® (Nestlé) (grupo III). Realizaram-se análises de hidratos de carbono, proteína, lipídios, cálcio, fósforo, sódio, osmolalidade e conteúdo calórico, considerando diferença significativa p < 0,05. RESULTADOS: Os grupos I, II e III mostraram, respectivamente, os seguintes resultados: proteínas = 1,81, 2,38 e 1,96 g/dL (p < 0,001); hidratos de carbono = 6,70, 7,25 e 10,06 g/dL (p = 0,006); gordura = 3,75, 3,75 e 3,73 g/dL (p = 0,96); cálcio = 36,92, 44,75 e 79,37 mg/dL (p = 0,001); fósforo = 20,02, 23,28 e 56,30 mg/dL (p = 0,02); sódio = 14,32, 14,40 e 20,33 mEq/L (p = 0,143); osmolalidade = 391,45, 412,47 e 431, 00 mOsmol/kgH2O (p = 0,074); e conteúdo calórico = 67,78, 72,27 e 81,65 kcal (p = 0,001). CONCLUSÃO: Os aditivos estudados diferem significativamente do aditivo comercial FM85® em alguns de seus constituintes, e a sua constituição pode ou não atender às quantidades de nutrientes propostas pelas recomendações mais recentes.


OBJECTIVES: To describe the methodology for the preparation of two additives derived from human milk, liquid and powdered, and to compare this composition with the commercial additive FM85®. METHODS: For the preparation of the liquid and powdered supplements, 40 samples of human milk were used. Both supplements have been through three preparation phases: skimming, evaporation and lactose removal. After these phases, the liquid supplement is ready, and the powdered requires a fourth phase - lyophilization. To each sample of the liquid and powdered supplements were added, respectively, 80 mL (group I) and 100 mL (group II) of pooled banked human milk. For comparison, 20 samples of 100 mL of the pool were added to 5 g of the FM85® supplement (Nestlé) (group III). Analyses of carbohydrates, protein, lipids, calcium, phosphorus, sodium, osmolality and caloric content were performed, considering a significant difference p < 0.05. RESULTS: Groups I, II, and III showed, respectively, the following results: protein = 1.81, 2.38 and 1.96 g/dL (p < 0.001); carbohydrates = 6.70, 7.25 and 10.06 g/dL (p = 0.006); fat = 3.75, 3.75 and 3.73 g/dL (p = 0.96); calcium = 36.92, 44.75 and 79.37 mg/dL (p = 0.001); phosphorus = 20.02, 23.28 and 56.30 mg/dL (p = 0.02); sodium = 14.32, 14.40 and 20.33 mEq/L (p = 0.143); osmolality = 391.45, 412.47 and 431.00 mOsmol/kgH2O (p = 0.074); and caloric content = 67.78, 72.27 and 81.65 kcal (p = 0.001). CONCLUSION: The studied additives differ significantly from the commercial additive FM85® in some of its components, and its composition may or may not meet the quantity of nutrients suggested by the most recent recommendations.


Subject(s)
Humans , Infant, Newborn , Food Additives/administration & dosage , Food, Fortified/analysis , Infant, Very Low Birth Weight , Infant Food/analysis , Milk Banks , Milk, Human/chemistry , Nutritional Requirements , Analysis of Variance , Dietary Fats/analysis , Dietary Proteins/analysis , Food Additives/classification , Food, Fortified/standards , Infant Food/adverse effects , Minerals/analysis , Osmolar Concentration , Preservation, Biological/methods
9.
Article in Portuguese | LILACS | ID: lil-614402

ABSTRACT

In the first years of life the child develops skills to receive, chew and digest foods other than breast milk and self-control the intake of food. In this period of rapid growth and development, the attention to diet is essential, since breast feeding until the introduction of complementary foods, which should be balanced, safe, easy to consume and receive, affordable and containitems consumed by the family. The aim of this study was to describe and evaluate the introduction of foods in the diet of children attending publicand philanthropic daycare centers in São Paulo. This is a cross-sectional study of two observations in 2007 and 2010, developed with 621 children aged 5 to 38 months enrolled in selected daycare nurseries. The variables introduced were: non-breast milk, infant food introduction, family food introduction and the initial consistency of complementary foods. The results showed early introduction of non-breast milk, especially cow's milk, liquidand semi-solid consistency errors and late introduction of family meals. Education measures are crucial to daycare workers with regard to adequate food to children under two years, since they are directly responsible for feeding them and because they are multipliers of adequate practices ofchild health and nutrition to family members, thus contributing to optimal growth and development of these children.


En los primeros años de vida el niño desarrollahabilidades para recibir, masticar y digeriralimentos distintos de la leche materna y tambiéndesarrollar autocontrol de la ingestión dealimentos. En este período de crecimiento rápidoson esenciales los cuidados con la alimentacióndesde la lactancia hasta la introducción dela alimentación complementaria, que debeser equilibrada, segura, de fácil ingestión yaceptación, tener costo accesible y ser constituidade alimentos consumidos por la familia. Elobjetivo de este estudio fue describir y evaluar laintroducción de alimentos en la dieta de niñosque frecuentan jardines infantiles públicos yfi lantrópicos en São Paulo, Brasil. Se trata deun estudio con dos observaciones transversalesen 2007 y 2010, con 621 niños de 5 a 38 mesesinscritos en los jardines infantiles seleccionados.Las variables evaluadas fueron la introducciónde leche no materna, introducción de alimentosde transición, introducción de la alimentaciónfamiliar y consistencia inicial de los alimentoscomplementarios. Se encontró una introduccióntemprana de leche no materna, especialmentede leche de vaca, líquidos y semisólidos, erroresde consistencia e introducción tardía de laalimentación familiar. Son fundamentalesmedidas educacionales con los trabajadores deestas instituciones en relación a la alimentaciónadecuada de infantes, por estar implicadosdirectamente en su alimentación representandopotenciales difusores de prácticas adecuadas desalud y nutrición de la familia, contribuyendodirectamente al crecimiento y desenvolvimientooptimo de los niños.


Nos primeiros anos de vida, a criança desenvolvehabilidades para receber, mastigar e digeriroutros alimentos além do leite materno eautocontrolar o processo de ingestão dealimentos. Neste período de rápido crescimento edesenvolvimento, são imprescindíveis os cuidadoscom a alimentação desde a amamentação atéa introdução da alimentação complementar,a qual deve ser balanceada, segura, de fácilconsumo e aceitação, ter custo acessível e seconstituir de alimentos consumidos pela família.O objetivo do presente estudo foi descrever eavaliar a introdução de alimentos na dieta decrianças frequentadoras de creches públicas efi lantrópicas do município de São Paulo. Trata-sede um estudo de duas observações transversais,em 2007 e 2010, desenvolvido com 621 criançasde 5 a 38 meses matriculadas nos berçários dascreches selecionadas.As variáveis avaliadas foram introdução deleite não materno, introdução de alimentosde transição, introdução da alimentação dafamília e consistência inicial da alimentaçãocomplementar. Constatou-se introdução precocede leite não materno, com destaque para oleite de vaca, líquidos e semissólidos, erros deconsistência e introdução tardia da alimentaçãoda família. São fundamentais a aplicação demedidas de educação a funcionários de crechesno tocante à alimentação adequada às criançasmenores de dois anos, por serem responsáveisdiretos pela alimentação das mesmas e difusoresem potencial das práticas adequadas de saúde enutrição infantil para familiares, contribuindopara crescimento e desenvolvimento ideais dessascrianças.


Subject(s)
Humans , Male , Female , Infant, Newborn , Infant , Child, Preschool , Infant Food/analysis , Brazil , Child Day Care Centers/statistics & numerical data , School Feeding , Analysis of Variance , Diet Surveys , Child Development/physiology , Infant Nutrition , Surveys and Questionnaires
10.
J. pediatr. (Rio J.) ; 86(4): 303-310, jul.-ago. 2010. tab
Article in Portuguese | LILACS | ID: lil-558821

ABSTRACT

OBJETIVOS: Determinar, por análise química, a composição nutricional de macronutrientes, energia, sódio e ferro de alimentos preparados no domicílio para lactentes de dois estratos socioeconômicos em Belém (PA). MÉTODOS: Estudo transversal com 78 lactentes (6 a 18 meses) distribuídos em dois grupos com condição socioeconômica alta ou baixa. Foi realizada análise química de amostras de alimentos de transição preparados no domicílio para o almoço. Foi estimada a ingestão alimentar diária, com base em dois inquéritos alimentares de 24 horas. RESULTADOS: As análises químicas revelaram que parcela das amostras dos alimentos apresentava baixo teor de energia em relação ao recomendado, tanto no estrato socioeconômico baixo (29,8 por cento) como no alto (43,0 por cento; p = 0,199). Todas as amostras analisadas, em ambos os grupos, apresentaram quantidade de ferro abaixo do mínimo recomendado (6,0 mg/100 g). Por outro lado, excesso de sódio (200 mg/100 g) foi constatado em 89,2 e 31,7 por cento, respectivamente, das amostras dos grupos de baixo e alto nível socioeconômico (p = 0,027). De acordo com os inquéritos alimentares, a estimativa da ingestão energética foi maior que 120 por cento da necessidade média estimada em 86,5 por cento dos lactentes do grupo de nível socioeconômico baixo e em 92,7 por cento do alto (p = 0,483). O almoço e o jantar forneceram 35,2±14,6 e 36,4±12,0 por cento da energia, respectivamente, nos grupos de baixo e alto nível socioeconômico (p = 0,692). CONCLUSÃO: Alimentos de transição preparados no domicílio para lactentes apresentaram baixo teor de ferro. Parcela expressiva das amostras apresentou quantidade excessiva de sódio, mais frequentemente nos alimentos preparados para os lactentes de baixo nível socioeconômico.


OBJECTIVES: To determine, by chemical analysis, the macronutrient, energy, sodium, and iron contents of homemade foods prepared for infants in two socioeconomic classes in Belém, state of Pará, Brazil. METHODS: Cross-sectional study of 78 infants (aged 6 to 18 months) distributed into two groups according to socioeconomic status (high or low). Chemical analyses were performed on samples of homemade complementary foods prepared for each infant's lunch. Daily food intake was estimated on the basis of two 24-hour dietary intake recall. RESULTS: Chemical analyses showed that the energy content of some food samples was lower than recommended, both in the low socioeconomic status (SES) group (29.8 percent of samples) and in the high-SES group (43.0 percent; p = 0.199). The iron content of all samples, regardless of group, was lower than minimum recommended levels (6.0 mg/100 g). On the other hand, excessive sodium levels (200 mg/100 g) were found in 89.2 and 31.7 percent of samples in the low- and high-SES groups, respectively (p = 0.027). Dietary recalls showed that energy intake exceeded 120 percent of the Estimated Energy Requirement in 86.5 percent of infants in the low-SES group and 92.7 percent of those in the high-SES group (p = 0.483). Lunch and dinner provided 35.2±14.6 and 36.4±12.0 percent of daily energy intake in the low- and high-SES groups, respectively (p = 0.692). CONCLUSION: Homemade complementary foods for infants were found to be low in iron. A significant portion of samples had excessive sodium content, most frequently those prepared for infants in low-SES status families.


Subject(s)
Female , Humans , Infant , Male , Cooking/standards , Energy Intake/physiology , Infant Food/analysis , Iron, Dietary/analysis , Poverty/statistics & numerical data , Sodium, Dietary/analysis , Brazil , Cross-Sectional Studies , Food Analysis/methods , Infant Food/standards , Socioeconomic Factors , Statistics, Nonparametric
11.
J Health Popul Nutr ; 2009 Feb; 27(1): 41-52
Article in English | IMSEAR | ID: sea-634

ABSTRACT

Bacteria were quantified in samples of drinking-water and in two porridges prepared for infant-feeding [fortified instant soy-rice porridge (SRP) and cooked porridge (Lishe bora, LB)] in 54 households. Bacterial numbers were measured again after the porridges had been held at room temperature for four hours (T4). Findings were benchmarked against bacterial numbers in traditional complementary foods sampled from 120 households. Total bacteria, coliform, and Enterobacteriaceae counts were enumerated using Petrifilm. The mean log bacterial numbers were the lowest for LB at TO (2.24 +/- 0.84 cfu/g aerobic counts) and the highest for SRP at T4 (4.63 +/- 0.56 cfu/g aerobic counts). The total bacteria, coliform and Enterobacteriaceae counts were higher at T4 than at T0 for LB (p < or = 0.001); however, only the coliform and Enterobacteriaceae counts were higher at T4 than at T0 for SRP (p<0.001). Drinking-water, SRP0, traditional foods, and SRP4 all had the mean aerobic counts higher than the acceptable cut-off but the total bacterial count in SRP0 was not significantly (p=0.543) different from drinking-water. However, coliform and Enterobacteriaceae counts in SRPO were higher than in drinking-water (p<0.001). Also, although the aerobic counts of SRP4 were not significantly (p>0.999) different from traditional foods, the coliform and Enterobacteriaceae counts were significantly higher in SRP4 than in traditional foods (p<0.001). It is, therefore, recommended that food safety concerns be addressed when improving complementary foods.


Subject(s)
Colony Count, Microbial , Consumer Product Safety , Enterobacteriaceae/growth & development , Female , Food Contamination/analysis , Food Microbiology , Humans , Infant , Infant Food/analysis , Male , Tanzania , Time Factors , Water Microbiology , Weaning
12.
Rev. saúde pública ; 41(4): 549-556, ago. 2007. tab
Article in Portuguese | LILACS | ID: lil-453411

ABSTRACT

OBJETIVO: Determinar a concentração de fluoreto na refeição brasileira típica (arroz e feijão) e em alimentos infantis industrializados e estimar suas contribuições para fluorose dental. MÉTODOS: Os alimentos foram adquiridos de supermercados das cidades de Piracicaba e Campinas, SP, Brasil. Os alimentos infantis industrializados foram comprados em 2001 e o arroz e feijão em 2003, e imediatamente analisados. Foram analisadas três marcas de arroz, três de feijão e 36 amostras de alimentos infantis divididos em cinco grupos: prontos para o consumo; mingaus; alimentos formulados; leites em pó e outros alimentos. No arroz e feijão, foram determinadas as concentrações de fluoreto nas sementes "in natura" e após cozimento com água destilada ou fluoretada (0,7 ppm). Todas as análises de fluoreto foram feitas com eletrodo específico. Considerou-se 0,07 mg/kg/dia como a dose limite de exposição a fluoreto para risco de fluorose. RESULTADOS: A concentração de fluoreto encontrada nos grãos de arroz e feijão foi baixa. Porém, a concentração aumentou 100-200 vezes após cozimento em água fluoretada e mesmo assim, foi menor que a encontrada em alguns alimentos industrializados. Uma refeição com arroz e feijão preparada com água fluoretada seria responsável por 29 por cento da dose limite de ingestão de fluoreto em termos de fluorose aceitável; a contribuição de alguns alimentos industrializados atingiria 45 por cento. CONCLUSÕES: A alimentação típica brasileira, mesmo preparada com água fluoretada, é mais segura em termos de risco de fluorose dental que alguns alimentos infantis industrializados.


OBJECTIVE: To determine fluoride concentrations in the typical Brazilian meal (rice with beans) and in processed infant foods, and to estimate their contribution towards dental fluorosis. METHODS: The foods were purchased at supermarkets in the cities of Piracicaba and Campinas, Southeastern Brazil. The processed infant foods were bought in 2001 and the rice and beans in 2003, and they were analyzed immediately. Three brands of rice, three brands of beans and 36 samples of infant foods were analyzed, divided into five groups: ready-to-eat, porridges, formulated foods, powdered milk and others. For the rice and beans, fluoride concentrations were determined in the raw grains and after they were cooked with fluoridated (0.7 ppm) or distilled water. All the fluoride analyses were performed using a specific electrode. A dose of 0.07 mg/kg/day was considered to be the upper limit of fluoride exposure in terms of fluorosis risks. RESULTS: The fluoride concentrations found in the grains of rice and beans were low. However, they increased 100 to 200-fold after cooking in fluoridated water. Even so, they were lower than what is found in some processed foods. A meal of rice and beans prepared with fluoridated water would be responsible for 29 percent of the threshold dose for fluoride intake in terms of acceptable fluorosis; the contribution from some processed foods reaches 45 percent. CONCLUSIONS: The typical Brazilian food, even when prepared with fluoridated water, is safer in terms of the risk of dental fluorosis than are some processed infant foods.


Subject(s)
Infant Food/analysis , Food Analysis , Fluorides/analysis , Fluorosis, Dental/prevention & control
13.
Rev. chil. pediatr ; 76(1): 91-97, ene.-feb. 2005. tab
Article in Spanish | LILACS | ID: lil-432963

ABSTRACT

Los patrones de alimentación adquiridos durante los primeros años son importantes en el crecimiento y desarrollo y pueden afectar las preferencias alimentarias en etapas posteriores. Los problemas nutricionales en Chile han cambiado en los últimos años, la prevalencia de obesidad infantil ha aumentado. Por otro lado, con la información científica disponible los organismos internacionales han propuesto modificaciones a los requerimientos de energía y de otros nutrientes para las distintas edades. Este artículo actualiza y propone nuevas recomendaciones de alimentación para población chilena durante los primeros dos años de vida.


Subject(s)
Humans , Infant , Infant Food/analysis , Energy Requirement , Nutritional Requirements , Infant Nutrition , Child Development , Chile , Dairy Products , Dietary Supplements , Infant Formula/chemistry , Infant Welfare , Practice Guidelines as Topic , Nutrition Disorders/prevention & control
14.
Southeast Asian J Trop Med Public Health ; 2004 Dec; 35(4): 1036-8
Article in English | IMSEAR | ID: sea-32617

ABSTRACT

Elevated serum cholesterol, a major cause of vascular disease, has been strongly correlated with eating greater than normal amounts of cholesterol and saturated fatty acids. The role at omega-3 polyunsaturated fatty acids (PUFA), especially eicosa pentanoic acid (EPA) and decosahexaconic (DHA), has been associated with the prevention of degenerative disease. Breast milk and eggs fulfill the human requirement for DHA, however the DHA level is influenced by lactation levels and the maternal diet. Omega-3 PUFA are derived mainly from fish, eggs, and certain plants. Epidemiological observations, population studies, and basic research indicate the importance of these fatty acids for the membranes of the brain, for the retina in developing infants, and for the possibility of controlling coronary heart disease and other diseases by the ingestion of these fatty acids. Linolenic acid (LNA) enriched eggs may be an excellent source of dietary omega-3 PUFA and an ideal food ingredient for developing infants.


Subject(s)
Cholesterol/analysis , Eggs/analysis , Fatty Acids/analysis , Fatty Acids, Omega-3/analysis , Fatty Acids, Omega-6/analysis , Female , Humans , Infant , Infant Food/analysis , Milk, Human/chemistry
15.
Arch. latinoam. nutr ; 52(4): 406-412, dic. 2002.
Article in Spanish | LILACS | ID: lil-356595

ABSTRACT

Concentrations of calcium, magnesium, sodium and potassium were determined in 55 samples of mature human milk from Canary women and 5 samples of powdered infant formula. According to the literature our data fell within the normal intervals described for each kind of milk. The mean concentration of Ca, Mg, Na y K of powdered infant formula was higher than those concentrations found in the human milks. Significant differences among the concentrations of Ca, Mg and Na for the milks of the considered mothers were observed. Only the Ca intakes for infants fed with human milk were lower than those requirements recommended by the Food and Nutrition Board (1989). However, the infants fed with powdered infant formula had an adequate intake of all the studied metals. A progressive decrease of the Na, K and Ca concentrations with the lactation stage was observed. Maternal age, parity and sex of the newborns did not affect the metal concentrations significantly.


Subject(s)
Humans , Female , Infant, Newborn , Infant , Adult , Infant Food/analysis , Milk, Human/chemistry , Metals, Alkali/analysis , Metals, Alkaline Earth/analysis , Calcium/analysis , Magnesium/analysis , Powders , Potassium/analysis , Spain , Sodium/analysis
16.
Indian J Exp Biol ; 1999 Nov; 37(11): 1129-31
Article in English | IMSEAR | ID: sea-61549

ABSTRACT

To examine the protein quality of infant food formula supplemented with lactulose (bifidogenic factor), groups of 21 day male weanling rats were fed diet containing lactulose at 0.5% for 4 weeks. The gain in body weight of rats fed lactulose supplemented diet were similar to that of rats fed lactulose free and skim milk powder fed diet as controls. No difference in overall acceptability pattern was also observed in studies conducted with human subjects for organoleptic evaluation. The results suggest that supplementation of lactulose in infant food formula does not affect either the protein quality as indicated by protein efficiency ratio in rats as compared to control formulae or overall acceptability by human subjects.


Subject(s)
Animals , Dietary Proteins/analysis , Dietary Supplements , Eating , Humans , Infant , Infant Food/analysis , Lactulose/administration & dosage , Male , Rats , Rats, Wistar , Weight Gain
17.
Rev. paul. pediatr ; 16(3): 151-5, set. 1998. tab
Article in Portuguese | LILACS | ID: lil-252878

ABSTRACT

Os espessantes tem papel relevante na alimentaçäo infantil. Assim, este trabalho teve por objetivo avaliar diferentes tipos de espessantes e compara-los quanto ao valor calórico e custo (R$). Foram selecionados 13 produtos mais comumente utilizados como espessantes em preparaçöes lácteas. Os cálculos de valor calórico e custo foram realizados conforme indicaçäo do rótulo e formulaçäo-padräo (15 por cento de leite em pó, 5 por cento de açúcar e 3 por cento de espessante). Verificou-se que, para todos os produtos analisados, a preparaçäo conforme o padräo apresentpou menor valor calórico total do que aquela segundo o rótulo. Para a "Maizena", observou-se que uma preparaçäo de 240 ml segundo o rótulo supre 67,76 por cento das recomendaçöes energéticas diárias de uma criança do sexo masculino com 6 meses de idade, enquanto que uma mamadeira preparada somente com leite em pó integral supre 24,05 por cento...


Subject(s)
Humans , Animals , Male , Infant , Child, Preschool , Infant Food/analysis , Child Nutrition , Infant Nutrition
18.
Rev. Soc. Argent. Nutr ; 9(3): 49-54, 1998. ilus, tab
Article in Spanish | LILACS | ID: lil-226683

ABSTRACT

Introducción y objetivos: La ingestión de grasas durante el primer año de vida es fundamental no sólo para cubrir las necesidades energéticas sino también como fuente de nutrientes esenciales. Los objetivos del presente trabajo son los de evaluar el aporte de calorías grasas, ácido linoleico, relación ácido linoleico/ácido a-linolénico y agregado de ácidos grasos poliinsaturados de cadena larga en fórmulas infantiles. Material y Métodos: Se realizó un relevamiento de las fórmulas infantiles existentes en el mercado y se trabajó con información provista por los fabricantes. De las 34 fórmulas del mercado se seleccionaron 21 en base a leche de vaca y 4 a base de soja. Resultados: En todas las fórmulas el aporte de grasas se encontraba dentro de las cifras recomendadas. La mayoría tenía una relación ácido linoleico/ácido a-linolénico entre 5 y 15, de acuerdo a las recomendaciones, mientras que 5 de ellas la superaban. Ocho fórmulas presentaban un contenido de ácido linoleico fuera del rango recomendado. Sólo tres tenían ácido grasos poliinsaturados de cadena larga adicionados. Conclusiones: Los altos niveles de ácido linoleico y de la relación ácido linoleico/ácido a-linolénico en algunas fórmulas así como la falta de ácidos grasos poliinsaturados de cadena larga en la mayoría, podrían influir sobre el metabolismo lipídico y las funciones del sistema nervioso. Sin embargo, antes de proponer su adición en forma generalizada, sería importante realizar estudios sobre la forma más adecuada de hacerlo, teniendo en cuenta su biodisponibilidad y eventuales efectos adversos


Subject(s)
Humans , Infant, Newborn , Infant , Linoleic Acid/therapeutic use , /therapeutic use , Fatty Acids, Unsaturated/therapeutic use , Fatty Acids/therapeutic use , Breast-Milk Substitutes/analysis , Food, Formulated/analysis , Infant Food/analysis , Energy Intake/physiology , Lipids/analysis , Energy Requirement/physiology , Arachidonic Acid/analysis , Arachidonic Acid/therapeutic use , Fatty Acids, Essential/administration & dosage , Fatty Acids, Essential/chemistry , Amino Acids, Essential/administration & dosage , Child Development , Dietary Fats/pharmacokinetics , Docosahexaenoic Acids/analysis , Docosahexaenoic Acids/therapeutic use , Food, Formulated/classification
19.
Article in English | IMSEAR | ID: sea-39360

ABSTRACT

Calcium and phosphate incompatibility in the total parenteral nutrient (TPN) solutions is a common problem especially in neonates. Their combinations in TPN admixture must be tested before use. We here investigated the compatibility of calcium and phosphate in TPN solutions containing a newborn amino acid product, Vaminolact. The TPN test-solutions contained 10 per cent dextrose, 1, 2, or 3 per cent Vaminolact, 4 mmole/L of magnesium sulphate and various combinations of calcium gluconate and dipotassium phosphate. Precipitations and crystallizations were inspected visually and microscopically after 24 hours standing at room temperature. Solubility curves were made by plotting the maximum concentrations of calcium and phosphate at which both were still compatible in the solution. Such curves are extremely helpful for clinicians and pharmacists to administer maximum calcium and phosphate dose for individual patient requirement.


Subject(s)
Amino Acids, Essential/administration & dosage , Calcium/administration & dosage , Calcium Phosphates/analysis , Food, Fortified/analysis , Humans , Hydrogen-Ion Concentration/drug effects , Infant Food/analysis , Infant, Newborn , Parenteral Nutrition, Total/standards , Phosphates/administration & dosage , Chemical Precipitation , Solubility
20.
Rev. Soc. Argent. Nutr ; 8(1): 13-7, 1997. tab
Article in Spanish | LILACS | ID: lil-197024

ABSTRACT

Se evaluaron en 26 fórmulas infantiles (FI) los siguientes parámetros: fuente proteica utilizada y adicción de taurina, carnitina y/o nucleótidos. Predominaban las FI elaboradas a base de leche de vaca (18 sobre 26). Otras fuentes proteicas fueron aislado proteico de soja (4), caseína (2) e hidrolizados proteicos (2). Con respecto al nitrógeno no proteico, veinte FI declaraban en el rótulo adicción de taurina, once de carnitina y sólo una, de nucleótidos. En 20 FI se calculó el número químico (NQ) (tomando a la proteína de leche humana (LH) como referencia), el índice de aminoácidos (IAA = NQ x proteína total en g/100 kcal) y el índice de aminoácidos relativo (IAAR = IAA de FI/IAA de LH). Sólo 3 de las 20 FI tenían un NQ de 100, siendo las restantes, en su mayoría, deficientes en triptofano o en aminoácidos azufrados. Sin embargo, dado que todas las FI contenían más proteína que la LH, todos los IAAR estaban encima de 100, y el menor nivel de aminoácidos limitantes se compensaría por una mayor ingesta proteica


Subject(s)
Humans , Infant, Newborn , Infant , Amino Acids/administration & dosage , Breast-Milk Substitutes/analysis , Food, Formulated/analysis , Infant Food/analysis , Amino Acids, Essential/pharmacology , Amino Acids, Essential/standards , Amino Acids, Essential/supply & distribution , Carnitine , Infant, Premature , Milk Proteins , Nucleotides , Taurine
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