Soybean Quality and Oil Acidity Rates

Authors

  • Elisangela Aparecida Greggio Centro Universitário de Maringá - UNICESUMAR
  • Edicléia Aparecida Bonini Universidade Tecnológica Federal do Paraná - UTFPR

DOI:

https://doi.org/10.17765/2176-9168.2014v7n3p%25p

Keywords:

Degradation, Physical and Chemical Factors, Oil, Protein, Humidity

Abstract

Due to the worldwide relevance in soybean cultivation, current assay, performed in the chemical laboratory of the Cocamar Cooperative in Maringá PR Brazil, analyzed the rates of protein, oil, humidity and acidity in soybean samples of stored grains and in the towns of the states of Mato Grosso and Paraná, Brazil. The interaction between rates was investigated and the acidity rate in soy seeds with different characteristics was evaluated. Experimental design was totally randomized and analysis of variance (ANOVA) and Tukey´s test at 5% were employed for the comparison of means. Co-relationship between variables was performed by Pearson´s Linear Co-relationship. Results of soy seeds with different characteristics showed high acidity rates mainly caused by storage. The commercial classification of the seeds is recommended to avoid high acidity rates in the soybean oil produced.

Author Biographies

Elisangela Aparecida Greggio, Centro Universitário de Maringá - UNICESUMAR

Bacharel em Ciências Biológicas pelo Centro Universitário de Maringá – UNICESUMAR, Maringá (PR), Brasil

Edicléia Aparecida Bonini, Universidade Tecnológica Federal do Paraná - UTFPR

Doutora em Ciências Biológicas; Docente na Universidade Tecnológica Federal do Paraná - UTFPR, Campus Santa Helena (PR), Brasil.

Published

2014-01-29

How to Cite

Greggio, E. A., & Bonini, E. A. (2014). Soybean Quality and Oil Acidity Rates. Revista Em Agronegócio E Meio Ambiente, 7(3). https://doi.org/10.17765/2176-9168.2014v7n3p%p

Issue

Section

Agrobusiness