WHEAT FLOUR PRESERVATION BY MEANS OF PACKAGING AND ITS STATISTICAL EVALUATION

Authors

  • A D Khan Biotechnology and Food Research Centre, PCSIR Laboratories Complex, Lahore 54600, Pakistan
  • Nusrat Ejaz Biotechnology and Food Research Centre, PCSIR Laboratories Complex, Lahore 54600, Pakistan
  • Naheed Abdullah Biotechnology and Food Research Centre, PCSIR Laboratories Complex, Lahore 54600, Pakistan
  • Akmal Javed Biotechnology and Food Research Centre, PCSIR Laboratories Complex, Lahore 54600, Pakistan

Keywords:

Wheat flour, Storage, Packing material, Polyethylene, Statistics.

Abstract

The wheat flour (atta) stored in  conventional  packaging  materials  i.e. jute  (gunny), cloth, woven  polyethylene  threads  bags which were in contact with air deteriorated more quickly than the wheat flour stored in  air tight polyethylene  acetate bags containing free oxygen absorber  (FOA).  The  colour, taste , texture,  flavour , acidity, organoleptic  evalation,  insect and bacterial count remained acceptable for two months  in  polyethylene -acetate  coated  impermeable  bags  containi ng  FOA and insect infestation was zero. These changes were due to anaerobic fermentation of starch in wheat  flour.  The statistical  presentation  of the data  has been  carried  out.

 

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Published

2002-04-22

How to Cite

Khan, A. D., Ejaz, N., Abdullah, N., & Javed, A. (2002). WHEAT FLOUR PRESERVATION BY MEANS OF PACKAGING AND ITS STATISTICAL EVALUATION. Biological Sciences - PJSIR, 45(2), 124–129. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/1769

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