Data/hora: 21/09/2024 07:27:48

Biblioteca(s): 	Embrapa Suínos e Aves.	
Data corrente: 	18/12/2018	
Data da última atualização: 	22/01/2019	
Autoria: 	HAMAN, D.; TONKIEL, K. F.; MATTHIENSEN, A.; ZENI, J.; VALDUGA, E.; PAROUL, N.; STEFFENS, C.; TONIAZZO, G.; CANSIAN, R.	
Afiliação: 	URI/Erechim; URI/Erechim; ALEXANDRE MATTHIENSEN, CNPSA; URI/Erechim; URI/Erechim; URI/Erechim; URI/Erechim; URI/Erechim; URI/Erechim.	
Título: 	Ultrasound use for listeria monocytogenes attached cells removal from industrial brine injection needles.	
Ano de publicação: 	2018	
Fonte/Imprenta: 	Italian Journal of Food Sciences, v. 30, p. 662-672, 2018.	
Idioma: 	Inglês	
Conteúdo: 	Abstract: This work aimed at studying methods for Listeria monocytogenes attached cells removal from food industry equipment. In order to verify possible contamination points, a tracking was carried out in food products and equipment surfaces (brine injection needles) by swab. Brine injection needles were defined as a study due to their higher contamination potential. L. monocytogenes adhesion after 6 h contact with needles was observed. Minimum bactericidal concentration (MBC) of peracetic acid on L. monocytogenes attached cells was 0.06 and 0.24% with 6 and 24 h contact with bacteria, respectively. 75% power (700 W) and 14 min exposure ultrasound treatment showed a 3.25 Log CFU microbial load reduction in injection needles. The combination of ultrasound and peracetic acid showed an MBC reduction from 0.24 to 0.03%, hence, it may be recommended for meat industry application.	
Palavras-Chave: 	Sanitização.	
Thesagro: 	Desinfecção; Equipamento Industrial; Indústria Alimentícia; Listeria Monocytogenes.	
Thesaurus Nal: 	Equipment; Food industry; Sanitizers; Spoilage microorganisms.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Suínos e Aves (CNPSA)	
Exemplares: 	CNPSA - (21538-1) - UPC - AP - DD -  -  -  - DIS