Synergism between methods for inhibiting the spoilage of damp maize during storage

  • Paster N
  • Menasherov M
  • Lacey J
 et al. 
  • 3

    Readers

    Mendeley users who have this article in their library.
  • 4

    Citations

    Citations of this article.

Abstract

Combinations of physical and chemical treatments were used in attempts to control mould development in maize grain containing 18% moisture. The treatments involved the use of propionic acid (0.1 or 0.2% v/w), γ-irradiation (1.0 or 2.0 kGy) and modified atmospheres (40% or 60% CO2in the presence of 20% oxygen) either separately or in combination. Mould colonisation during storage was assessed by dilution plating and measurements of respiratory CO2produced by grain samples. Spoilage was most effectively counteracted using a combination of 0.2% propionic acid with 2 kGy irradiation and 40% or 60% CO2, and this was more successful than any single component used separately, even after 45 days of treatment. Synergistic interaction between treatments thus allows the prospect of more efficient maize storage rather than employing single techniques. This concept could be important in practice because each component is employed only at a relatively low level of intensity. © 1992.

Author-supplied keywords

  • Inhibition, Storage fungi
  • Integrated methods
  • Maize propionic acid
  • Modified atmosphere
  • Radiation

Get free article suggestions today

Mendeley saves you time finding and organizing research

Sign up here
Already have an account ?Sign in

Find this document

Authors

  • N. Paster

  • M. Menasherov

  • J. Lacey

  • C. Fanelli

Cite this document

Choose a citation style from the tabs below

Save time finding and organizing research with Mendeley

Sign up for free