SciELO - Scientific Electronic Library Online

 
 número15Morfología fibrosa de la madera del eucalyptus grandis implantado en la mesopotamia argentina: 4 - En relación a la madera juvenilMorfología fibrosa de la madera del eucalyptus grandis implantado en la mesopotamia Argentina: 5 - Anatomía fibrosa de la madera de tensión índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

  • No hay articulos citadosCitado por SciELO

Links relacionados

  • No hay articulos similaresSimilares en SciELO

Compartir


Revista de Ciencia y Tecnología

versión On-line ISSN 1851-7587

Resumen

BRIGNARDELLO, Adriana E  y  PARODI, Norma B. Chemical qualities of black tea of Misiones-Argentina and a derived product (bt) for exportation. Rev. cienc. tecnol. [online]. 2011, n.15, pp.30-37. ISSN 1851-7587.

Argentina exports about 95% of its tea production, around 95% of its production being concentrated in the Province of Misiones. Black tea is mostly exported in bulk and a tea product commonly known as BT (Black Tea). The purpose of this work was to study the chemical quality of black tea and BT product produced in Misiones and for exportation. The possibility of distinguishing them chemically was also studied. For this purpose, a total of 213 sample testing protocols admitted at the Industry General Direction of the Province of Misiones were used in the period February 1999 - June 2009. The results indicate that chemical quality of these products has been maintained over time and can be distinguished chemically. Their differentiation taking into account only the variables caffeine and crude fiber is suggested. Contents of aqueous extract outweigh the requirements of the Argentine Food Code for black tea.

Palabras clave : Camellia sinensis L; Black tea; Chemical quality; Product derived from black tea.

        · resumen en Español     · texto en Español     · Español ( pdf )

 

Creative Commons License Todo el contenido de esta revista, excepto dónde está identificado, está bajo una Licencia Creative Commons