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1.
Rev. cuba. plantas med ; 16(3): 267-278, jul.-set. 2011.
Article in Spanish | LILACS | ID: lil-615730

ABSTRACT

Introducción: las materias primas de origen natural, como ingredientes farmacéuticos activos, se difunden cada vez más en la industria farmacéutica para elaborar medicamentos, cosméticos y suplementos. Noni (Morinda citrifolia L.) es un pequeño árbol siempre verde que crece en las playas hawaianas, puede ser encontrado en grandes forestales de 1 300 pies. Los nativos de Hawai han utilizado la fruta por siglos. Los sanadores tradicionales polinesios empleaban todas las partes de la planta de noni, flores, corteza, raíces y, especialmente, el fruto para tratar problemas de salud que iban desde las aftas hasta el reumatismo. Las lombrices intestinales, fiebres y las infecciones de la piel eran algunas de las enfermedades más comunes tratadas con esta panacea polinesia. Objetivo: obtener un refresco, a partir de extracto acuoso de frutos secos de noni, para su uso en humanos como producto nutracéutico. Método: se efectuó el desarrollo tecnológico del producto, se realizó la evaluación sensorial, el estudio microbiológico, toxicológico y de estabilidad químico-físico, almacenado a temperatura ambiente en frascos plásticos de 1 L. Resultados: se obtuvo una solución líquida de color ámbar, de olor y sabor característico, tolerable por las personas, que contiene mayoritariamente el extracto acuoso de noni; constituye un producto inocuo, estable desde los puntos de vista microbiológico, químico y físico, durante el tiempo y en las condiciones estudiadas. Conclusiones: el refresco de noni con sabor a limeta, frambuesa, plátano o vainilla fue formulado cumpliéndose con los parámetros de calidad establecidos por la técnica del fabricante y se aprobó por el Instituto Nacional de Higiene de los Alimentos para su uso en humanos.


Introduction: the natural raw materials as active pharmaceutical ingredients are increasingly spreading in the pharmaceutical industry to prepare drugs, cosmetic products and supplements. Noni (Morinda citrifolia L.) is a small evergreen tree that grows in the Hawaiian coastline and may be found in large 1 300-foot forests. The indigenous Hawaian population has used it for centuries. Traditional Polynesian healers used to employ all the Noni plant components such as flowers, bark, roots and particularly the fruit to treat health problems going from aphtae to rheumatism. The intestinal parasites, fevers and skin infections are some examples of the most common diseases that were treated with this Polynesian wonder. Objective: to obtain juice from aqueous extract of dry Noni fruits as nutraceutic product for human use. Methods: the technological development of the product was carried out along with the sensorial evaluation and the microbiological, toxicological and chemical-physical stability studies; it was stored in one-litre plastic containers at room temperature. Results: the final amber solution had peculiar smell and taste and was tolerable to people; it mostly contained aqueous Noni extract and was innocuous and stable from the microbiological, chemical and physical viewpoints during the length of time and under the conditions set for the study. Conclusions: the formulation of Noni juice coming in raspberry, lime, banana or vanilla flavours complied with the set quality standards of the manufacturer's technique and the National Institute of Food Hygiene approved it to be used by humans.


Subject(s)
Biological Products , Morinda , Carbonated Beverages
2.
Rev. Inst. Adolfo Lutz ; 59(1/2): e35029, 2000. tab
Article in Portuguese | LILACS, ColecionaSUS, SES-SP, CONASS, SESSP-IALPROD, SES-SP, SESSP-IALACERVO | ID: lil-303610

ABSTRACT

Com a finalidade de verificar diferenças sensoriais entre mel floral e, identificar a presença do mel de melato misturado ao mel floral, foi aplicado o teste de diferença pareado e a determinaçäo instrumantal de cor e tubidez em várias amostras de mel. Foi tomada uma amostra de mel floral puro e uma amostra de mel de melato puro como referências. Foram elaboradas no laboratório misturas de mel floral com quantidades variadas de mel de melato para a aplicaçäo dos testes. Na caracterizaçäo sensorial foi observado que o mel floral apresentou aroma e sabor mais caracteristico, menor viscosidade e gosto doce mais acentuado que o mel de melato puro. Em relaçäo às misturas, nos testes definitivos, foi observado que, entre 10 e 15(por cento), a mistura começou a perder aroma e sabor característicos, ficou mais viscosa e mais doce. No entanto, ficou demonstrado que as amostras mostraram varibilidade sensorial. A medida de cor foi afetada pela presença de mel de melato. As medidas de turbidez e luminosidade näo mostraram resultados significativos. (AU)


The paired comparison test and the instrumental determination of colour and turbidity wereapplied to identify the presence of honeydew honey in various honey samples. The references used were apure floral honey and a pure honeydew honey. Mixtures containing both of them were made at the laboratoryto run the tests. The sensorial characterization showed the floral honey presented a more characteristicflavor, less viscosity and it was sweeter than honeydew honey. The definitive test indicated that between 10and 15% the mixture started to lose its characteristic flavor, became more viscous and sweeter than the floralhoney. In fact samples showed sensorial variability. The measure of colour was affected by the presence ofhoneydew honey. Turbidity and luminosity did not show significant results. (AU)


Subject(s)
Sensation , Food Samples , Food Analysis , Honey
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