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- 1André, Maria C. P. B.
- 1Carvalho, Isabel D.
- 1Gänzle, Michael G.
- 1Liu, Yang
- 1Machado, Débora C.
- 1Maia, Carla M.
Microbiological quality of organic vegetables produced in soil treated with different types of manure and mineral fertilizerDownload
An attempt was made to evaluate microbiological quality of horticultural crops grown organically. Three species of vegetables were used, lettuce (Lactuva sativa), radish (Raphanus sativus) and spinach (Tetragonia expansa), grown organically, in fertile soil. Six different treatments were applied:...
Mechanisms of pressure-mediated cell death and injury in Escherichia coli: From fundamentals to food applicationsDownload
High hydrostatic pressure is commercially applied to extend the shelf life of foods, and to improve food safety. Current applications operate at ambient temperature and 600 MPa or less. However, bacteria that may resist this pressure level include the pathogens Staphylococcus aureus and strains...