COMPARISON OF DIFFERENTE TESTS FOR TEXTURE CHARACTERISTICS ASESSMENT OF DRY FERMENTED SAUSAGES
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Date
2022-10-20
Authors
Jokanović, Marija
Škaljac, Snežana
Tomović, Vladimir
Šojić, Branislav
Ikonić, Predrag 
Peulić, Tatjana
Ikonić, Bojana
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Publisher
University of Novi Sad, Faculty of Technology Novi Sad, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia
Abstract
Dry-fermented sausage Petrovská klobása is traditionally manufactured during winter, within
village households, undergoing slow drying and ripening processes. In traditional process
fermentation is guided by indigenous microflora, but for the production in different processing
condition addition of starter culture could be of great interest to ensure standard quality of final
product. Texture characteristics are of great importance for sausage quality, and are affected by
numerous factors. Sensory analysis for texture evaluation is only suitable for the final product
so, instrumental measurements are especially interesting for texture evaluation during the
processes of ripening and drying.
The aim of this study was to determine the influence of starter culture addition on texture
characteristics of dry-fermented sausage, and to determine correlation between two mostly used
instrumental methods for assessing texture characteristics of sausages: Warner–Bratzler and
texture profile analysis during ripening and drying of dry fermented sausages produced in
traditional manner (C), and with starter culture addition (SC). The sausages were produced from
minced lean pork meat, pork fat and seasonings, and were stuffed in collagen casings.
Production in traditional conditions lasted for 90 days and samples for texture analyses were
taken after 2, 9, 15, 30, 60 and 90 days of processing.
The starter culture addition had no significant impact on the firmness, hardness and chewiness
but at the end of ripening period CS sausages were higher in hardness and chewiness, and lower
in firmness comparing with C sausages. No significant differences in texture characteristics
could result from thermo-hygrometric conditions in traditional production, i.e. low atmospheric
temperature did not facilitate the growth of added starter culture.
Correlation between firmness and hardness was very low, a bit higher was correlation between
firmness and chewiness. Both correlations were higher for SC sausages comparing to C
sausages.
Description
Keywords
Dry fermented sausage, Warner–Bratzler test, Texture profile analysis
Citation
12. Jokanović, M., Škaljac, S., Tomović, V., Šojić, B., Ikonić, P., Peulić, T., Ikonić, B. (2022). Comparison of different tests for texture characteristics assessment of dry fermented sausages. 2nd International Conference on Advanced Production and Processing (ICAPP), 20-22nd October, Novi Sad, Serbia, Book of Abstracts, 81. ISBN 978-86-6253-160-5