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RESEARCH PAPERS

EFECTO DEL PROCESAMIENTO TÉRMICO SOBRE EL PERFIL DE ÁCIDOS GRASOS DE LA MICROALGA Aphanothece microscopica Nägeli
EFFECT OF THERMAL PROCESSING ON FATTY ACIDS PROFILE OF Aphanothece microscopica Nägeli MICROALGAE

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Pages 368-371 | Received 20 Feb 2007, Accepted 18 May 2007, Published online: 02 Oct 2009
 

Abstract

Resumen

The objective of this work was to evaluate the effect of air-drying temperature on fatty acids profile of Aphanothece microscopica Nägeli microalgae and to study the effect of these parameters on the quality characteristics of the dehydrated biomass. Biomass production was carried out from wastewater of the process of rice parboiling using a bubble column bioreactor. The biomass was separated from the effluent by centrifugation and dehydrated in a tray dryer at different drying conditions.

El objetivo del presente trabajo fue evaluar los cambios ocasionados por las condiciones de secado en el perfil lipídico de la biomasa en la microalga Aphanothece microscopica Nägeli. La biomasa fue producida en bioreactores de columna de burbujas utilizando el efluente de la parbolización del arroz como medio de cultivo. La biomasa fue separada del efluente y deshidratada en un secador de bandejas bajo diferentes condiciones de secado.

Palabras clave: Microalga, ácidos grasos, secado

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