Physicochemical Properties, Fatty Acid Profiles, and Sensory Characteristics of Fermented Beef Sausage by Probiotics Lactobacillus plantarum IIA-2C12 or Lactobacillus acidophilus IIA-2B4

Irma Isnafia Arief, and Dyah Nurul Afiyah, and Zakiah Wulandari, and Cahyo Budiman, (2016) Physicochemical Properties, Fatty Acid Profiles, and Sensory Characteristics of Fermented Beef Sausage by Probiotics Lactobacillus plantarum IIA-2C12 or Lactobacillus acidophilus IIA-2B4. Journal of Food Science, 8 (11). M2761-M2769. ISSN 1750-3841

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Abstract

Probiotics may be used to enhance the functionality and nutritional values of fermented sausages. This study aims to evaluate the physicochemical and sensory properties of beef sausages fermented by lactic acid bacteria of Lactobacillus plantarum IIA-2C12 and L. acidophilus IIA-2B4. These strains were isolated from beef cattle and have shown to display probiotic features. While the nutrient contents were not affected by the probiotics, the pH, texture, and color varied among the sausages. Further analysis on fatty acids showed different profiles of saturated (C14:0, C17:0, and C20:0) and unsaturated (C14:1, C18:1n9c, C18:2n6c, and C22:6n3) fatty acids in sausages with probiotics. Gas chromatography–mass spectrometry further revealed some flavor development compounds including acid, alcohols, aldehydes, aromatic, ketones, sulfur, hydrocarbons and terpenes, varied among the sausages. Hedonic test showed no difference in the preference toward aroma, texture, and color for untrained panelists.

Item Type: Article
Uncontrolled Keywords: L. acidophilus IIA-2B4; L. plantarum IIA-2C12; fermented sausages; lactic acid bacteria; probiotics
Subjects: Q Science > QD Chemistry
Divisions: SCHOOL > Biotechnology Research Institute (BRI)
Depositing User: Noraini
Date Deposited: 15 Mar 2018 02:04
Last Modified: 15 Mar 2018 02:04
URI: http://eprints.ums.edu.my/id/eprint/19315

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