Title of article
Microbial and quality attributes of thermally processed chili shrimp paste
Author/Authors
Sobhi, B. Universiti Putra Malaysia - Faculty of Food Science and Technology, Malaysia , Noranizan, M. Universiti Putra Malaysia - Faculty of Food Science and Technology, Malaysia , Ab Karim, S. Universiti Putra Malaysia - Faculty of Food Science and Technology, Malaysia , Abdul Rahman, R. Universiti Putra Malaysia - Faculty of Food Science and Technology, Faculty of Engineering, Malaysia , Bakar, J. Universiti Putra Malaysia - Faculty of Food Science and Technology, Malaysia , Ghazali, Z. Malaysian Nuclear Agency - Radiation Processing Division, Malaysia
From page
1705
To page
1712
Abstract
Chili shrimp paste (CSP) is a favorite condiment in Southeast Asia. Microbial spoilage makes CSP unsuitable for consumption within several days. Thermal treatment was applied to produce microbiologically safe CSP. The effect of heating process on physicochemical and sensorial properties of CSP was studied. Heating at the optimum condition (21.6 min, 80 °C) has been shown effective and reliable in controlling microorganisms in CSP. Complete inactivation of peroxidase activities could not be accomplished at the optimal point, and significant reduction of the total phenolic and capsaicinoids contents was observed. Sensorial evaluation indicated that thermally processed CSP was less preferred by panelists when compared to freshly prepared samples of dry weight respectively.
Keywords
Chili shrimp paste , sambal belacan , thermal processing , sensory , safety , quality
Journal title
International Food Research Journal
Journal title
International Food Research Journal
Record number
2560311
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