|
|
Probiotics and their use in food industry
Diado, Aleksandra ; Rittich, Bohuslav (referee) ; Španová, Alena (advisor)
Probiotic bacteria are defined as live microorganisms, which when consumed in the determining quantities, have healthy and beneficial effects. Most of probiotics belongs to the genera Lactobacillus and Bifidobacterium. These and other genera of microorganisms are successfully used in industry, including food industry at present. Probiotics are used primarily in dairy products and food additives in food idustry. Probiotic bacteria, like other organisms, can be to identifie by PCR method that allows amplifying specific regions of DNA. Polymerase chain reaction was performed after DNA isolation from bacterial cultures of three strains using phenol extraction method. PCR specific for the domain Bacteria and genus-specific PCR were used for the confirmation of the presence of bacteria of the genus Lactobacillus.
|
|
|
Probiotics in food products
Silná, Renata ; Trachtová, Štěpánka (referee) ; Španová, Alena (advisor)
Probiotics are living microorganisms with a positive effect on the consumer when they are added to food in adequate amount. The best known probiotic are lactic acid bacteria and yeast Saccaromyces cerevisiae var. boulardii. The theoretical part of the thesis is focused on using probiotics microorganisms in food. In the experimental part of the thesis were prepared crude lysates from three food products and the presence of bacterial DNA was proved by PCR method.
|
|
|
Probiotics in food products
Silná, Renata ; Trachtová, Štěpánka (referee) ; Španová, Alena (advisor)
Probiotics are living microorganisms with a positive effect on the consumer when they are added to food in adequate amount. The best known probiotic are lactic acid bacteria and yeast Saccaromyces cerevisiae var. boulardii. The theoretical part of the thesis is focused on using probiotics microorganisms in food. In the experimental part of the thesis were prepared crude lysates from three food products and the presence of bacterial DNA was proved by PCR method.
|
|
|
Probiotics and their use in food industry
Diado, Aleksandra ; Rittich, Bohuslav (referee) ; Španová, Alena (advisor)
Probiotic bacteria are defined as live microorganisms, which when consumed in the determining quantities, have healthy and beneficial effects. Most of probiotics belongs to the genera Lactobacillus and Bifidobacterium. These and other genera of microorganisms are successfully used in industry, including food industry at present. Probiotics are used primarily in dairy products and food additives in food idustry. Probiotic bacteria, like other organisms, can be to identifie by PCR method that allows amplifying specific regions of DNA. Polymerase chain reaction was performed after DNA isolation from bacterial cultures of three strains using phenol extraction method. PCR specific for the domain Bacteria and genus-specific PCR were used for the confirmation of the presence of bacteria of the genus Lactobacillus.
|
guest ::
