Mar

30

Bazı baharat uçucu yağlarının antimikrobiyal özellikleri

By admin

Antimicrobial effect of spices arises from their volatile oil contents in general. This present research was performed to determine the antimicrobial effect of volatile oils produced by the hydro-distillation method of oregano (Origanum onites), cumin (Cuminum cyminum), laurel (Laurus nobilis) and rosemary (Rosemarinus officinalis) on Escherichia coli ATCC 11230, Staphylococcus aureus ATCC 25923, Listeria monocytogenes [...]

Mar

30

A research on the effects of hurdle technologies in pathogen inactivation and shelf-life of fresh produce

By admin

The antimicrobial activities of oregano and sumac extracts on shredded iceberg lettuce and whole tomatoes inoculated with Salmonella typhimurium ATCC 13311 were investigated. Iceberg lettuce and tomatoes were treated with three different washing procedures for 5, 10, 15 and 20 minutes. Five strain mixtures of Salmonella spp. were inoculated to shredded lettuce and whole tomatoes [...]