Biochemical characterization of lactic acid bacteria isolated from spontaneous fermentation of 'Almagro' eggplants.
A total of 149 strains of lactic acid bacteria isolated from the spontaneous fermentation of 'Almagro' eggplants were characterized and identified. Of the isolates, 148 were determined as belonging to the genus Lactobacillus. A coccoid, gram-positive database-negative isolate was obtained in the early stages of fermentation. The Lactobacillus strains were divided into six groups based on sugar fermentation patterns and other physiological and morphological characteristics, and were identified as Lactobacillus plantarum biotype 1 (54.4%), Lactobacillus brevis biotype 2 (19.5%), Lactobacillus fermentum (9.4%), Lactobacillus brevis biotype 3 (5.4%), Lactobacillus pentosus (4.7%) and nine strains, which were not included in the previous species, were grouped as Lactobacillus spp. (6.0%). Fermentation was initiated by Lactobacillus brevis biotype 2 and Lactobacillus fermentum. During the fermentation Lactobacillus plantarum became the predominant species.
Sánchez
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I
Departamento de Química Analítica y Tecnología de Alimentos, Facultad de Químicas, Universidad de Castilla-La Mancha, Ciudad Real, Spain.
Palop
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L
Ballesteros
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C
D016000:Cluster Analysis; D015169:Colony Count, Microbial; D005285:Fermentation; D006863:Hydrogen-Ion Concentration; D019344:Lactic Acid; D007778:Lactobacillus / Q000737:chemistry* / Q000145:classification / Q000254:growth & development / Q000302:isolation & purification*; D019657:Solanaceae / Q000382:microbiology*; D013030:Spain
D019344:Lactic Acid