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Filtering by: Subject Milk -- Microbiology Academic Affiliation Microbiology

Some factors influencing carbon dioxide production by Leuconostoc citrovorum

Creator:

Holmes, Beverly Ann

Abstract:

This study was undertaken to determine the role Leuconostoc citrovorum may play in carbon dioxide production in milk. The ability of L. citrovorum strains to produce gas was studied by two methods. A qualitative method used visual measurement of gas where an agar plug was forced up the neck of...

Resource Type:

Masters Thesis

Full Text:

Leuconostoc Citrovorum AN ABSTRACT OF THE THESIS OF Beverly Ann Holmes (Name) in Microbiology (Major
The inhibitory effect of Streptococcus diacetilactis on the growth of Staphylococcus aureus in milk and vanilla cream filling

Creator:

Radich, Ruth Elaine

Abstract:

Trypticase-Soy Broth (TSB) was inoculated with Streptococcus diacetilactis, incubated at 21C for 24 hours and centrifuged to remove the cells. When the spent TSB was inoculated with Staphylococcus aureus, it allowed 99.8% less growth than fresh TSB. If the spent TSB were supplemented with 0.08 μg/ml of niacinamide, this inhibition...

Resource Type:

Masters Thesis

Full Text:

MASTER OF SCIENCE (Name) in MICROBIOLOGY (Major) presented on (Degree) (4))? Lci Title: THE
Characterization of dairy leuconostocs and method to use Leuconostoc mesenteroides ssp. cremoris to improve milk fermentations

Creator:

Levata-Jovanovic, Marina

Abstract:

Dairy leuconostocs are frequently used as aroma-producing bacteria in mesophilic cultures used as starters for milk fermentations. Sixty Leuconostoc strains from different culture collections were studied taxonomically for species identification. Based on morphological, physiological and biochemical tests, twenty of these strains were typed as Leuconostoc mesenteroides ssp. cremoris (Leu. cremoris)....

Resource Type:

Masters Thesis

Full Text:

degree of Master of Science in Microbiology presented on May 2. 1995. Title: Characterization of Dairy