Sökning: "penicillium roqueforti"

Hittade 4 uppsatser innehållade orden penicillium roqueforti.

  1. 1. Pre-treatment of grain for ethanol production during storage

    Magister-uppsats, SLU/Dept. of Microbiology

    Författare :Ingrid Almgren; [2010]
    Nyckelord :ethanol; starch; amylase; Lactobacillus plantarum; Pichia anomala J121; airtight storage; microbial pre-treatment;

    Sammanfattning : Ethanol for automotive purposes is an issue much debated and researchers disagree about the benefits of bioethanol. Converting energy-rich crops into ethanol suitable as motor fuel is a complex process and continuous development and improvements of processes and material used are important steps in the work of developing environmental friendly fuels. LÄS MER

  3. 2. Towards the development of a starter culture for improvement of grain storage through biopreservation

    L3-uppsats, SLU/Dept. of Microbiology

    Författare :Malin Larsson; [2009]
    Nyckelord :Lactic acid bacteria; Pichia anomala J121; propionic acid bacteria; moisture content; water activity; starter culture; mould; inhibition; biopreservation; airtight storage;

    Sammanfattning : In temperate countries such as Sweden, where much rain falls during the harvest period, problems can occur later during preservation of feed grains because of too high water contents in the grains. Drying by heated air is the most commonly used operation in Sweden to reduce water content in grains. LÄS MER

  4. 3. Majsensilage : partikelstorleksfördelning och hygienisk kvalité

    L3-uppsats, SLU/Dept. of Rural Buildings and Animal Husbandry [LBT]

    Författare :Martina Schmidt Detlefsen; Anna Hansson; [2008]
    Nyckelord :majs; partikelstorlek; mycotoxiner; hygienisk kvalité; TMR; majsensilage; teoretisk hackelselängd; praktisk hackelselängd; corncracker; TLC;

    Sammanfattning : Fieldstudys on 22 farms (23 silos) to study relationships between the actual particle size of the maize silage and the theoretical length of cut. The measure of theoretical length of cut were stated by the farmers and not measured by us. Particle size of maize silage was determined using the New Penn State Forage Particle Separator. LÄS MER

  5. 4. Biocontrol of Penicillium roqueforti on grain : a comparison of mode of action of several yeast species

    L3-uppsats, SLU/Dept. of Microbiology

    Författare :Marie Lillbro; [2005]
    Nyckelord :yeast; biocontrol; biological control; pichia; candida; clavispora; mode of action; penicillium roqueforti;

    Sammanfattning : The yeast Pichia anomala has been found to inhibit the growth of several mould species. In this paper several mechanisms potentially being the mode of action of the biocontrol yeast P. anomala was examined. P. LÄS MER