NUTRITIONAL VALUE AND MICROBIOLOGICAL QUALITY OF VARIOUS TYPES OF BREAD

1st International Symposium On Biotechnology (2023),  [381-386]

AUTHOR(S) / AUTOR(I): Dobrila Ranđelović, Svetlana Bogdanović, Ivana Zlatković

E-MAIL: dobrilarandjelovic74@gmail.com

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DOI: 10.46793/SBT28.381R

ABSTRACT / SAŽETAK:

For centuries, bread has been  the world population’s  basic alimentary item.  It is a bakery product  made from the dough that has undergone the process of kneading, shaping,  fermentation and baking. The purpose of this work  is to determine the nutritional values ​​and the microbiological quality of bread made from different types of flour. Energy value of bread was calculated based on the content of carbohydrates, proteins and fats. Microbiological quality control included bacteria  that cause food spoilage, namely Salmonella spp., Listeria monocytogenes, Enteriobacteriaceae, Bacillus cereus,  as well as molds and yeasts. The results of examining the energy value parameters,  which are presented  in our work,  are in accordance with the Regulations concerning   methods of physical and chemical analysis for testing quality control of grains, mill and bakery products, pasta and quick-frozen dough products. All tested microbiological parameters of white and wholemeal bread, as well as buckwheat and rye flour bread, were within the acceptable values, while corn flour bread had a slightly higher content of yeasts and molds than the ​​prescribed standard.

KEYWORDS / KLJUČNE REČI:

bread, nutritional value, microbiological control

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