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Abstract:

The effectiveness of the filters available for the Novasina Hygrometer for measurement of water activity (aw) in intermediate moisture foods, most of them suspected of being potential sources of sensor contamination, was investigated. Foods studied were apple preserve, chocolate topping, honey, milk jam, salted anchovy, intermediate moisture beef, raw ham, dry salami, smoked pork sausage, provolone and roquefort cheese, tomato ketchup, semimoist pet food, concentrated tomato paste and Worcestershire sauce. For most foods, the use of an adequate filter permitted an acceptable precision in aw measurement; however, neither of the filters studied allowed measurement of aw in the pet food containing propylene glycol.

Registro:

Documento: Artículo
Título:Effectiveness of available filters for an electric hygrometer for measurement of water activity in the food industry
Autor:Pollio, M.L.; Kitic, D.; Favelto, G.J.; Chirife, J.
Filiación:PROIPA (CONICET-FCEyN), Departamento de lndustrias, Facultad de Ciencias Exactas y Natmales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
Consejo National de lnvestigaciones Cientificas, Tecnicas de la Republica, Argentina
Idioma: Inglés
Palabras clave:Animalia; Engraulidae; Lycopersicon esculentum; Malus x domestica; Theobroma cacao
Año:1986
Volumen:51
Número:5
Página de inicio:1358
Página de fin:1359
DOI: http://dx.doi.org/10.1111/j.1365-2621.1986.tb13121.x
Título revista:Journal of Food Science
Título revista abreviado:J. Food. Sci.
ISSN:00221147
CODEN:JFDSA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00221147_v51_n5_p1358_Pollio

Citas:

---------- APA ----------
Pollio, M.L., Kitic, D., Favelto, G.J. & Chirife, J. (1986) . Effectiveness of available filters for an electric hygrometer for measurement of water activity in the food industry. Journal of Food Science, 51(5), 1358-1359.
http://dx.doi.org/10.1111/j.1365-2621.1986.tb13121.x
---------- CHICAGO ----------
Pollio, M.L., Kitic, D., Favelto, G.J., Chirife, J. "Effectiveness of available filters for an electric hygrometer for measurement of water activity in the food industry" . Journal of Food Science 51, no. 5 (1986) : 1358-1359.
http://dx.doi.org/10.1111/j.1365-2621.1986.tb13121.x
---------- MLA ----------
Pollio, M.L., Kitic, D., Favelto, G.J., Chirife, J. "Effectiveness of available filters for an electric hygrometer for measurement of water activity in the food industry" . Journal of Food Science, vol. 51, no. 5, 1986, pp. 1358-1359.
http://dx.doi.org/10.1111/j.1365-2621.1986.tb13121.x
---------- VANCOUVER ----------
Pollio, M.L., Kitic, D., Favelto, G.J., Chirife, J. Effectiveness of available filters for an electric hygrometer for measurement of water activity in the food industry. J. Food. Sci. 1986;51(5):1358-1359.
http://dx.doi.org/10.1111/j.1365-2621.1986.tb13121.x