Food safety is a global priority and one of the major objectives of the current food legislation (Quintavalla & Vicini, 2002). Cheeses offer a suitable environment for the survival and growth of microorganisms, specially Listeria monocytogenes and yeasts (Melo, Andrew, & Faleiro, 2015). Cheese is a ready to eat food, susceptible to physical, chemical and microbiological deterioration during storage and distribution (Cha & Chinnan, 2004). One of the frequently isolated spoilage yeast in this type of food is Saccharo- myces cerevisiae. Its presence causes an undesirable flavour, affects visual appearance and reduces the shelf life of food (Corsetti, Rossi, & Gobbetti, 2001; Welthagen & Viljoen, 1998). Among the high-risk pathogens, L. monocytogenes is particularly troublesome to cheese industry; postprocessing contamination of food with this bacteria is a critical problem of public health, since outbreaks of listeriosis
Food safety is a global priority and one of the major objectives of the current food legislation (Quintavalla & Vicini, 2002). Cheeses offer a suitable environment for the survival and growth of microorganisms, specially Listeria monocytogenes and yeasts (Melo, Andrew, & Faleiro, 2015). Cheese is a ready to eat food, susceptible to physical, chemical and microbiological deterioration during storage and distribution (Cha & Chinnan, 2004). One of the frequently isolated spoilage yeast in this type of food is Saccharo- myces cerevisiae. Its presence causes an undesirable flavour, affects visual appearance and reduces the shelf life of food (Corsetti, Rossi, & Gobbetti, 2001; Welthagen & Viljoen, 1998). Among the high-risk pathogens, L. monocytogenes is particularly troublesome to cheese industry; postprocessing contamination of food with this bacteria is a critical problem of public health, since outbreaks of listeriosis
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