Extrusion parameters in snacks production from cassava flour and casein

Authors

  • Beatriz Helena Borges Lustosa Universidade Estadual de São Paulo
  • Magali Leonel Universidade Estadual de São Paulo
  • Martha Maria Mischan Universidade Estadual de São Paulo

DOI:

https://doi.org/10.5433/1679-0359.2010v31n1p109

Keywords:

Cassava, Extrusion, Protein, Expansion, Color, Texture

Abstract

This study aimed to evaluate the effects of operational conditions of the extrusion process (temperature, moisture and protein content) in production of cassava snacks added of casein, aiming to provide information to the cassava processing industry. The cassava flour and casein were characterized as their chemical components and color. The experimental design followed the central composite rotational design with three factors. The obtained products were characterized as for rate of expansion, specific volume, color and hardness. Data analyses showed that the lower moisture, protein and temperature conditions provided desired expanded products with light color attributes, high expansion and low hardness.

Author Biographies

Beatriz Helena Borges Lustosa, Universidade Estadual de São Paulo

Aluna de Graduação em Nutrição - Instituto de Biociências/UNESP – Universidade Estadual de São Paulo, Botucatu-SP. Bolsista FAPESP.

Magali Leonel, Universidade Estadual de São Paulo

Pesquisadora- Centro de Raízes e Amidos Tropicais (CERAT)/UNESP- Universidade Estadual de São Paulo, Botucatu-SP.

Martha Maria Mischan, Universidade Estadual de São Paulo

Professora Doutora- Depto. Bioestatística - Instituto de Biociências/UNESP- Universidade Estadual de São Paulo, Botucatu-SP.

Published

2010-04-30

How to Cite

Lustosa, B. H. B., Leonel, M., & Mischan, M. M. (2010). Extrusion parameters in snacks production from cassava flour and casein. Semina: Ciências Agrárias, 31(1), 109–126. https://doi.org/10.5433/1679-0359.2010v31n1p109

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