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Palm tree syrup; nutritional composition of a natural edulcorant / Miel de palma; composición nutricional de un edulcorante natural
Luis, G; Rubio, C; Gutiérrez, AJ; Hernández, C; Revert, C; Castilla, A; Hardisson, A; González-Weller, D; Abreu, P.
Afiliação
  • Luis, G; University of La Laguna. Department of Toxicology. Tenerife. Spain
  • Rubio, C; University of La Laguna. Department of Toxicology. Tenerife. Spain
  • Gutiérrez, AJ; University of La Laguna. Department of Toxicology. Tenerife. Spain
  • Hernández, C; University of La Laguna. Department of Toxicology. Tenerife. Spain
  • Revert, C; University of La Laguna. Department of Toxicology. Tenerife. Spain
  • Castilla, A; University of La Laguna. Department of Toxicology. Tenerife. Spain
  • Hardisson, A; University of La Laguna. Department of Toxicology. Tenerife. Spain
  • González-Weller, D; Canary Health Service. Tenerife. Spain
  • Abreu, P; University of La Laguna. Department of Physiology. Tenerife. Spain
Nutr. hosp ; 27(2): 548-552, mar.-abr. 2012. ilus, tab
Artigo em Inglês | IBECS | ID: ibc-103439
Biblioteca responsável: ES1.1
Localização: BNCS
ABSTRACT

Introduction:

Palm syrup is a typical product from the Canary Islands, traditionally produced from the sap of the tropical palm tree Phoenix canariensis. Its high caloric content has led to its increasing use as a health food supplement for athletes, children and elderly. Furthermore, demand for this natural syrup is continuously increasing due also to its medicinal uses in homeopathic medicine.

Objective:

Palm Tree syrup samples prepared with palm sap from primary producers in La Gomera island (Canary Islands, Spain) were analyzed for their nutritional composition (moisture, ash, sugars, fat, vitamins and minerals).

Methods:

35 syrup samples from five different producing regions in La Gomera island were analyzed. High-performance liquid chromatography (HPLC) was used to determine sugars and vitamins and Flame Atomic Absorption Spectrophotometry (FAAS) was used to analyze the minerals.

Results:

Major carbohydrates were sucrose (37.8%), glucose (9.50%) and fructose (4.80%), respectively. The presence of arabinose could not be confirmed. Niacin was the water-soluble vitamin with the highest concentration with an average content of 0.003%. Fat content was found to be under 0.20%. Potassium was the mineral with highest contents (0.45%).

Conclusions:

Results suggest that palm tree syrup can play an important role as a sugar and mineral source in human nutrition, suggesting that future applications for this product could be developed (AU)
RESUMEN

Introducción:

La miel de palma es un producto típico de las Islas Canarias, tradicionalmente producido a partir de la savia de la palmera Phoenix canariensis. El alto contenido calórico lo convierte en un producto cada vez más utilizado como suplemento alimenticio para atletas, niños y mayores. Además, la demanda de este sirope natural, está en constante crecimiento debido también a sus usos medicinales en la medicina homeopática.

Objetivo:

Analizar la composición nutricional (humedad, cenizas, azúcares, grasa, vitaminas y minerales) de las muestras de miel de palma preparadas con la savia de las palmeras de los productores de la isla de La Gomera (Islas Canarias, España).

Métodos:

35 muestras de miel de palma procedentes de cinco regiones productoras de la isla de La Gomera fueron analizadas. Los azúcares y las vitaminas fueron medidos mediante cromatografía líquida de alta resolución (CLAR) y la espectrofotometría de absorción atómica por llama (FAAS) se usó para determinar los minerales.

Resultados:

Los hidratos de carbono mayoritarios fueron sacarosa (37,8%), glucosa (9,50%) y fructosa (4,80%), respectivamente. La presencia de arabinosa no pudo ser confirmada. La niacina es la vitamina hidrosoluble con la mayor concentración con un contenido promedio de 0,003%. Los contenidos en grasas se encontraron por debajo de 0,20%. El potasio era el macroelemento con los contenidos más altos (0,45%).

Conclusiones:

Los resultados sugieren que la miel de palma puede jugar un papel importante como una fuente de azúcar y minerales en la nutrición humana y se pueden desarrollar futuras aplicaciones para este producto (AU)
Assuntos

Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Análise de Alimentos / Mel / Valor Nutritivo Limite: Humanos Idioma: Inglês Revista: Nutr. hosp Ano de publicação: 2012 Tipo de documento: Artigo Instituição/País de afiliação: Canary Health Service/Spain / University of La Laguna/Spain

Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Análise de Alimentos / Mel / Valor Nutritivo Limite: Humanos Idioma: Inglês Revista: Nutr. hosp Ano de publicação: 2012 Tipo de documento: Artigo Instituição/País de afiliação: Canary Health Service/Spain / University of La Laguna/Spain
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