Warianty tytułu
The evaluation of the Penzym test using experimentally polluted by sanitizing substances milk
Języki publikacji
Abstrakty
The influence of residues in milk at the experimental concentrations detected by microbiological method of some sanitizing substances on the result of the Penzym test was evaluated. The following washing substances: Ixi, Michasia, Krasula and Mirax at concentrations 0.1—1.0% and disinfectants: lime, Mastycyd, Incozan W, Chloramin T, chlorinated lime, lime water at concentrations 0.2—1.0%, H202 at concentrations 0.025—1.0% and Chlorogen D at concentrations 0.08—0.5% and 1.0% were examined. These substances were used in the test separately or in an association with penicillin. It was found that Chloramin T, Ixi, Chlorogen D, Mastycyd, H202 and chlorinated lime afected the colour change in the Penzym test and hence these substances might be detected in the test. A false positive results are obtained when milk acidity is changes from pH 6.1. The residues of experimental concentrations i.e. 0.5% of Chlorogen D, 0.7% Chloramin T, 0.3% of chlorinated lime eliminated a possibility to detect 0.017 iu of penicillin/cm3. The microbiological test was free from this unsuitability. These preliminary experiments were done under laboratory conditions.
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Czasopismo
Rocznik
Tom
Numer
Opis fizyczny
s.424-427,tab.,bibliogr.
Twórcy
autor
- Zakład Higieny Weterynaryjnej, ul.Kaprów 10, 80-316 Gdańsk
autor
- Zakład Higieny Weterynaryjnej, ul.Kaprów 10, 80-316 Gdańsk
autor
- Zakład Higieny Weterynaryjnej, ul.Kaprów 10, 80-316 Gdańsk
Bibliografia
- 1. Albriqt J. L., Tuckey S. L., Woods G. T.: J. Dairy Sci. 44, 779, 1961.
- 2. Beran G.: Positive aspects of animal drug use in food animal production. Symp. Drug Use-Dollars and Sense, Washington. DC, 1987.
- 3. Dunsmore D. G.; Res. Rev. 86, 1—63, 1983.
- 4. Gerald M, CSulfonamides and antibiotics. An introduction to drugs. Prentice-Hall, Inc., Englewood Cliffs, NJ, 1981 s. 561.
- 5. Jones G. M., Seymour E. H.: J. Dairy Sci. 71, 692, 1987.
- 6. Kroger M.: Milchwissenschaft 28, 753, 1973.
- 7. Kurek C., Milko К.: Medycyna Wet. 37, 306, 1982.
- 8. Kurek C.: Zootechniczno-weterynaryine wskazania higienicznej produkcji mleka, Laepress, Warszawa, 1989, s. 67.
- 9. Labie Ch.: Reci Méd. vét. 157, 2, 161, 1981.
- 10. Mrozek H.: Arch. Lebenmittelhyg. 23 (6), 126. 1972.
- 11. PN-77/A-86031 — Mleko i Przetwory Mleczarskie.
- 12. PN-81/A-86Q02 — Mleko surowe do skupu.
- 13. Penzym Technical Bulletin, UCB — Bioproducts P.O. Box 2650 West Chester PA 19381, Belgium.
- 14. Saczuk W.: Przegl. Mleczarski 2, 2, 1987.
- 15. Skibniewska K., Smoczyński S.: Przegl. Mleczarski 4, 16, 1989.
- 16. Talie A.: Kieler Milchw. Forsch. Ber. 26, 115, 1974.
- 17. Wojtoń B., Michalski M.; Zycie Wet. 61, 100, 1983.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.agro-8328ef9b-eabf-452b-b01b-5cd5314beaf1