Hostname: page-component-76fb5796d-vvkck Total loading time: 0 Render date: 2024-04-25T08:52:05.955Z Has data issue: false hasContentIssue false
  • English
  • Français

Chemical and biological characterization of Mediterranean foods

Published online by Cambridge University Press:  27 February 2018

C. R. Mills ,
B. Stefanon ,
P. Susmel  and
A. N. Pell
C. R. Mills
Affiliation:
Dipartimento di Scienze della Produzione Animale, Università degli Studi di Udine, 33010 Pagnacco, Udine, Italy
B. Stefanon
Affiliation:
Dipartimento di Scienze della Produzione Animale, Università degli Studi di Udine, 33010 Pagnacco, Udine, Italy
P. Susmel
Affiliation:
Dipartimento di Scienze della Produzione Animale, Università degli Studi di Udine, 33010 Pagnacco, Udine, Italy
A. N. Pell
Affiliation:
Department of Animal Science, Cornell University, Ithaca, NY14853, USA
Get access

Extract

The most extensively used methods to characterize and predict nutritive values of forages are fibre fractionation according to Van Soest (Van Soest et al., 1991), in situ degradability (Ørskov and McDonald, 1979) and gas production (Menke and Steingass, 1988; Pell and Schofield, 1993). The aim of the present experiment was to establish whether these methods could be used to characterize Mediterranean foods.

Type
Posters
Information
BSAP Occasional Publication , Volume 22: In vitro techniques for measuring nutrient supply to ruminants , 1998 , pp. 271 - 274
Copyright
Copyright © British Society of Animal Science 1998

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Commissione proteine nella nutrizione e nella alimentazione dei poligastrici. 1994. [Evaluation of farm animal feeds. 3. Degradability and protein value of feeds for ruminants.] Zootecnica e Nutrizione Animate 20:281–291.Google Scholar
Galletti, G. C., Piccaglia, R., Chiavari, G. and Concialini, V. 1989. HPLC/electochemical detection of lignin phenolics from wheat straw by direct injection of nitrobenzene hydrolysates. Journal of Agricultural and Food Chemistry 37: 985–987.Google Scholar
Jung, H. G., Fahey, G. C. and Garst, J. E. 1983. Simple phenolic monomers of forages and effects of in vitro fermentation on cell wall phenolics. Journal of Animal Science 57: 1294–1305.Google Scholar
Khazaal, K., Boza, J. and Ørskov, E. R. 1994. Assessment of phenolics-related antinutritive effects in Mediterranean browse: a comparison between the use of the in vitro gas production technique with or without insoluble polyvinylpolypyrrolidone or nylon bag. Animal Feed Science and Technology 49: 133–149.Google Scholar
Khazaal, K., Markantonatos, X., Nastis, A. and Ørskov, E. R. 1993. Changes with maturity in fibre composition and levels of extractable polyphenols in greek browse: effect of in vitro gas production and in sacco dry matter degradation. Journal of the Science of Food and Agriculture 63: 237–244.Google Scholar
Menke, K. H. and Steingass, H. 1988. Estimation of the energetic feed value obtained from chemical analysis and in vitro gas production using rumen fluid. Animal Research and Development 28: 7–55.Google Scholar
Mertens, D. R. 1987. Predicting intake and digestibility using mathematical models of ruminal functions. Journal of Animal Science 64: 1548–1588.Google Scholar
Nandra, K. S., Hendry, A. and Dobos, R. C. 1993. A study of voluntary intake and digestibility of roughages in relation to their degradation characteristics and retention time in the rumen. Animal Feed Science and Technology 43: 227–237.Google Scholar
Ørskov, E. R. and McDonald, I. 1979. The estimation of protein degradability in the rumen from incubation measurements weighted according to rate of passage. Journal of Agricultural Science, Cambridge 92: 499–503.Google Scholar
Pell, A. N. and Schofield, P. 1993. Computerized monitoring of gas production to measure forage digestion in vitro . Journal of Dairy Science 76: 1063–1073.Google Scholar
Susmel, P., Stefanon, B., Mills, C. R. and Spanghero, M. 1990. [ In situ rumen degradability of sorghum distillers containing different tannin concentrations.] Zootecnica e Nutrizione Animale 16: 237–243.Google Scholar
Vadiveloo, J. and Fadel, J. G. 1992. Compositional analysis and rumen degradability of selected tropical feeds. Feed Science and Technology 32: 253–260.Google Scholar
Van Soest, P. J., Robertsotv, J. B. and Lewis, B. A. 1991. Methods for dietary fibre, neutral detergent fibre and nonstarch polysaccharides in relation to animal nutrition. Journal of Dairy Science 74: 3583–3597.Google Scholar