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    Kocuria rhizophila, Pseudoclavibacter helvolus e Pseudomonas putida quali germi alteranti i prodotti lattiero-caseari

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    The descriptions of Kocuria rhizophila, Pseudoclavibacter heholus and Pseudomonas putida. which cause milk products alterations (coloures spots), are described here. The waters used for manufacturing is the their source and the strains can develop at freezing temperatures

    Descrizione di nuovi batteri pigmentati presente nel latte crudo

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    New bacterial species have been isolated in raw milk. They are pigmented Gram positive and Gram negative bacteria and they must by considered as saprophitic. They derive from the environment and reveal a low spoiling ability/capacity. Their descriptions have been reported in detail

    Alterazioni batteriche del prosciutto cotto e ruolo di Enterococcus faecalis

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    A cooked packaged ham alteration has been described. It is characterized by muscular tissue digestion (liquefaction) due to thermotolerant Enterococcus faecalis. Time and temperature, which are useful for destroying the microorganisms, have been indicated

    Descrizione di ceppi batterici Gram negativi alteranti prodotti lattiero caseari

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    In this paper the gram-negative bacteria responsible of dairy products ("pasta filata" cheese) discolouration have been identified. The discolorations which have been noted were pink, blue, green. The identified bacteria are Pseudomonas fluorescens, Pseudomonas reactans, Pseudomonas gessardii e Shewanella baltica. Their origin is described here
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