PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
2007 | 57 | 1 |

Tytuł artykułu

Determining the quality of milk from cows fed on feed supplements enriched with enzymes and vitamins and its suitability for cheesemaking

Treść / Zawartość

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
The aim of this research was to determine the effects of enzyme preparations, lysozyme and lysosubtilin in particular, and those supplemented with vitamins A, C and E, added to cows’ feed, on the somatic cell count and technological properties of milk which are considered primary important in cheesemaking. Three groups of Lithuanian Black and White cows (10 cows each) were fed on a ration supplemented with Neosomatas 1 preparation containing lysosubtilin, 0.02 g and lysozyme, 0.2 g, and Neosomatas 4 preparation (lysozyme, 0.2 g and vitamins A, C and E). The duration of the trial was 10 days. Measurements were conducted on the 4th, 7th and 10th day of the trial and 7 days following the trial. The reduction of somatic cell count in milk was observed during and after the feeding period. The highest effect of the feed supplement was observed in the third group which was fed on Neosomatas 4. The enzyme- and vitamin-based feed supplements were also effective with regard to the technological properties of milk. Changes in the acidity of milk during storage were rather slow. Likewise, the process of milk fermentation was slow, the properties of structures that were formed differed compared with control group of cows. However, the technological properties of milk from cows fed on Neosomatas 4 supplement were better as compared with cows fed on Neosomatas 1 feed supplement. Studies on the enzyme structure formation and the process of syneresis showed that feed supplements enriched with enzymes and vitamins had no effect on the above indices. It was also found that milk under study was characterised by good technological characteristics and therefore was suitable for cheesemaking.

Wydawca

-

Rocznik

Tom

57

Numer

1

Opis fizyczny

p.39-44,fig.,ref.

Twórcy

  • Lithuanian Veterinary Academy, 18 Tilzes Street, LT-3022 Kaunas, Lithuania
autor
autor
autor

Bibliografia

  • 1. Aniulis E., Japertas S., Leipute K., Karviu pieno kokybes analize, atsizvelgiant i somatiniu lasteliu skaiciu. Veterinarija ir zootechnika, 2000, 8, 30, 5–8.
  • 2. Bachman H.P., Butyric acid fermentation in cheese: a literature review. Agrar Forschung, 1995, 11/12, 523–526.
  • 3. Biziulevicius G.A., Kazlauskaite J., Lukauskas K., Ramanauskiene J., Sederevicius A., An enzymatic cow immunity-targeted to reducing milk somatic cell count. 1. A preliminary study using lysosubtilin. Food Agricult. Immunol., 2003, 15, 3–4, 289–292.
  • 4. Biziulevicius G.A., Lukauskas K,. In vivo studies on lysosubtilin. II. Efficacy for treatment of post-partum endometritis in cows. Vet. Res., 1998a, 29, 47–58.
  • 5. Biziulevicius G.A., Lukauskas K., In vivo studies on lysosubtilin. III. Efficacy for treatment of mastitis and superficial lesions of the udder and teats in cows. Vet. Res., 1998b, 29, 441–456.
  • 6. Brown G.D., Gordon S., Fungal b-glucans and mammalian immunity. Immunity, 2003, 19, 311–315.
  • 7. Dick W., Lysozym. Grundlagen und Diagnostidche Bedentung – Forschritte der Medizin, 1982, Bd. 100, 26, 1230–1234.
  • 8. Dick W., Klinische Bedeutung des Lysozym in Sänglinge und Kleinkinderalter Therapiewoche, 1981. Bd. 31m. 31, 1740–1745.
  • 9. Fuglsang C.C., Johansen C., Christgau S., Adler-Nissen J., Antimicrobial enzymes: Application and future potential in the food industry. Trends Food Sci. Technol., 1995, 12, 390–396.
  • 10. Holzapfel W.H., Geisen R., Schillinger U., Biological preservation of foods with reference to protective cultures, bacteriocins and food – grade enzymes. Int. J. Food Microbiol., 1995, 24,343–362.
  • 11. Juozaitiene V., Kerziene S., Biometrija ir kompiuterine duomenu analize. 2001, Kaunas, Lietuvos veterinarijos akademija, p. 115.
  • 12. Kuznecova T. A., Kisluchina O. V., Avizienis V. J., Lyzis mikroorganizmov fermentnymi preparatami. Fermentnoe i spirtovae promislinost, 1985, 6, 38–39.
  • 13. Pellegrini A., Thomas U., von Fellenberg R., Wild P., Bactericidal activities of lysozyme and aprotinin against Gram-negative and Gram–positive bacteria related to their basic character. J. Appl. Bacteriol., 1992, 72, 180–187.
  • 14. Pieczonka W., Burek E., Stability of goats milk with added lysozyme. Przem. Spoż., 1994, 48, 112–114.
  • 15. Puzenko I.V., Custvitelnost acidofilnych bakteri k lizocimu. Molocnoe promislinost., 1983, 12, 18–20.
  • 16. Savickis S., The milk testing system of Lithuania. The activity and future prospects of SL “Pieno tyrimai“. International conference. Pieno tyrimu sistemos dabartis ir perspektyvos integruojantis i Europos Sajunga, Kaunas, 2003, pp. 24–25.
  • 17. Scerbakova E.G., Rasgunova G.A., Zuravlova T.P., Satanova G.P., Nedaivozova H.H., Detskie molocnie produkty obogascionie lizocimom. Maskva, Nacional Prom, 1986, p. 40.
  • 18. Sederevicius A., Direktyvos 92/46/EEB, nustatančios zalio pieno, termiskai apdoroto pieno ir pieno produktu gamybos ir patiekimo i rinka taisykles, igyvendinimo pasekmiu ivertinimas. Kaunas, 2004, pp. 31–32.
  • 19. Sederevicius A., Milk testing for science and the public. Tarptautinė konferencija. Pieno tyrimu sistemos dabartis ir perspektyvos integruojantis i Europos Sąjunga. Kaunas, 2003, pp. 81–88.
  • 20. Stelzner A., Klein Y.M., Kittlick M., Klein U., Lysozym. 2. Mitteilung: Biologische Funktion. Deutsche Gesundtreits Wesen, 1982, Bd.87, 48, 2033–2038.
  • 21. Swaisgood H. E., Charakteristics of milk. 1996, in: Food Chemistry (ed. O.K. Fennema). Marcel Dekker, Inc., New York, p. 1064.
  • 22. Urbiene S., Superkamo pieno kokybes ivertinimas ir tyrimo metodai. Akademija, Kaunas, 2001, p. 49.
  • 23. Urbiene S., Pieno ir jo produktu chemines analizes metodai. Kauno Technologijos Universitetas, Kaunas, 1999, p. 247.
  • 24. Urbiene S., Isliedovanie biochimyceskich svoistv kislomolocnych produktov vo vreme chranienie. Lietuvos maisto instituto ir Kauno technologijos universiteto mokslo darbai. Maisto chemija ir technologija. Vilnius., 1995, 29, 97–101.
  • 25. Walstra P., Geurts T. J., Noomen A., Jellema A., van Boekel M.A.J.S., Principles of Milk Properties and Processes. 1999, Marcel Dekker, Inc., New York, p. 727.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-1a258588-9001-4f00-92d8-97ac117354e6
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.