Uppsatser om lactobacillus

25 uppsatser · sida 1 av 2

Glycerol to dairy calves

effects on intestinal health and fluid balance

Masteruppsats · SLU

The bacterium Lactobacillus reuteri, which natural habitat is in the intestine of mammals and birds, uses glycerol as a substrate for production of the antimicrobial compound reuterin. Glycerol has been shown to decrease the number of Escherichia coli in human feces and it is …

Ångsterilisering av morötter. Infekterade med Lactobacillus plantarum.

C-uppsats · Högskolan i Borås · 2008

… of the project was to exam steams ability to sterilize carrots infected withLactobacillus plantarum. The project was a cowork with Brämhults Juice AB. They hadobserved an increase of Lactobacillus in the production of carrot juice during the summer. Tokeep the flavour of fresh …

Påverkan av probiotika på kariesbildande bakterier in vivo

Magisteruppsats · SLU

… The aim of the study was to see how intake of probiotic tablets containing Lactobacillus reuteri PTA ATCC 5289 and Lactobacillus reuteri DSM 17938 affects the levels of oral Streptococcus mutans and lactobacilli over a three-week period. Furthermore to see how long probiotics …

Evaluation of Lactobacillus reuteri DSM17938 as starter in cheese production

Masteruppsats · SLU

The probiotic bacteria Lactobacillus reuteri DSM17938 was evaluated as a starter culture in cheese production, with the intention to produce a new interesting product within the functional food market. Growth and acidification rate in milk subjected to different heat treatments …

Identifiering av 13 nya mjölksyrabakterier med DHPLC

Examensarbete, grundnivå · Malmö högskola

Mjölksyrabakterier tillhörande släkten Lactobacillus och Bifidobacterium har nyligen upptäckts hos bin och i honungen de producerar och innefattar 13 nya arter[1]. Forskarna arbetar med att ta fram nya snabba och mer pålitliga identifierings metoder för att karakterisera dessa …

Lactobacilli in the gastrointestinal tract of dog and wolf

isolation, identification and characterization of L. reuteri

Masteruppsats · SLU

… from the gut of wolves, with the focus on lactobacilli. The presence of Lactobacillus reuteri and characterization of such strains in wolves and dogs was also analyzed to find a possible probiotic candidate. Fecal specimens from five dogs and intestine content from four wolves …

Odlingens betydelse för laktobacillers hälsoegenskaper i surdeg.

Kandidatuppsats · Lunds universitet

… som stabiliserar degen.I detta examensarbete försöktes tillväxten av Lactobacillus gasseri 42 att optimeras. L. gasseri 42 är en bakterie som tycks producera en hämmande substans, troligen ett bakteriocin. 15 fermentorodlingar med olika parameterinställningar gjordes för att …

Pre-treatment of grain for ethanol production during storage

Magisteruppsats · SLU

… could be increased further by pre-treating the grain with amylase producing Lactobacillus plantarum strains in combination with P. anomala J121. Amylase is an enzyme that degrades starch into sugar units and pre-treating grain with bacteria that has amylase activity might have a …

Analys av vitamin B<sub>12</sub> i tillagad och återuppvärmd lax genom bioassay med <em>Lactobacillus delbrueckii</em> subart <em>lactis</em> <em>ATCC<sup>®</sup> 7830<sup>TM</sup></em>

Magisteruppsats · Linnéuniversitetet

… om vitamin B12 och mikrovågar samt genom bioassay med Lactobacillus delbrueckii. Vitamin B12 i ouppvärmd lax, lax värmd i mikrovågsugn samt lax värmd i konventionell ugn analyserades. Tillväxten av bakterier uppskattades genom mätning av turbiditet. Högst vitamin B12-halt sågs i …

Iron bioavailability and pro- and prebiotics

Kandidatuppsats · SLU

… studies done on different strains cannot be summarized in one conclusion. Lactobacillus plantarum 299v is a probiotic strain proposed to give enhanced iron absorption. An improvement of iron absorption was observed when the strain was added to a phytate rich meal. Trials with …

Mozzarella

En djupdykning i ostmassan

Kandidatuppsats · Örebro universitet

… suitable bacterial starter was a combination of Streptococcus thermophilus and Lactobacillus bulgaricus, both of which you find in yoghurt. Results from the sensory evaluation showed that the respondents preferred the fresh mozzarella made out of cow’s milk. The method that we …