Effects of hops on in vitro ruminal fermentation of diets varying in forage content

Livestock Science

Volumn 138, Issue 1-3, 2011, Pages 193-201

  Narvaez, N ^a   Wang, Y ^a   Xu, Z ^a   McAllister, T ^a  

^a LETHBRIDGE RESEARCH CENTRE   (Canada)

Author keywords

Hops; In vitro ruminal fermentation; Methane; Total mixed ration

Indexed keywords

ANIMALIA; BACTERIA (MICROORGANISMS); BOS; BOVIDAE; HORDEUM; HUMULUS; HUMULUS LUPULUS;

EID: 79955484383     PISSN: 18711413     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.livsci.2010.12.028     Document Type: Article

References (33)

1. Batchvarov V., Marinova G. Healthy ingredients in malt, hops and beer. Khranitelnovkusova Promishlenost 2001, 50:15-17.
2. CCAC Canadian Council of Animal Care. Guide to the Care and Use of Experimental Animals 1993, Ottawa, ON. E.D. Olfert, B.M. Cross, A.A. McWilliam (Eds.).
3. Cleemput M.V., Cattoor K., Bosscher K.D., Haegeman G., Keukeleire D.D., Heyerick A. Jop (Humulus lupulus)-derived bitter acids as multipotent bioactive compounds. J. Nat. Prod. 2009, 72:1220-1230.
4. Cornelison J.M., Yan F., Watkins S.E., Rigby L., Segal J.B., Waldroup P.W. Evaluation of hops (Humulus iupulus) as an antimicrobial in broiler diets. Int. J. Poult. Sci. 2006, 5:134-136.
5. Drouillard J.S., Uwituze S., Shelor M.K., Higgins J.J., Garden S. Effects of beta-acid extracts of hops on ruminal metabolism and apparent total tract digestibility by steers fed high concentrate diets. Ruminant Physiology: Digestion, Metabolism, and Effects of Nutrition on Reproduction and Welfare 2009, 164-165. Academic Publishers, Wageningen, The Netherlands. Y. Chilliard, F. Glasser, Y. Faulconnier, F. Bocquier, I. Veissier, M. Doreau (Eds.).
6. Hough J.S., Howard G.A., Slater C.A. Bacteriostatic activities of hop resin materials. J. Inst. Brew. 1957, 63:331-333.
7. Jones W.T., Mangan J.L. Complexes of the condensed tannins of sainfoin (Onobrychis viciifolia) with fraction 1 leaf protein and with submaxillary muco protein and their reversal by polyethylene glycol and pH. J. Sci. Food Agric. 1977, 28:126-136.
8. Jones G.A., McAllister T.A., Muir A.D., Cheng K.J. Effects of sanfoin (Onobrychis viciifolia Scop.) condensed tannins on growth and proteolysis by four strains of ruminal bacteria. Appl. Environ. Microbiol. 1994, 60:1374-1378.
9. Krishna G., Czerkawski J.W., Breckenridge G. Fermentation of various preparations of spent hops (Humulus lupulus, L.) using the rumen simulation technique (Rusitec). Agr. Waste. 1986, 17:99-117.
10. Langezaal C.R., Chandra A., Scheffer J.J. Antimicrobial screening of essential oils and extracts of some Humulus lupulus L. cultivars. Pharm. Weekbl. 1992, 14:353-356.
11. Menke K.H., Raab L., Salewski A., Steingass H., Fritz D., Schneider W. The estimation of the digestibility and metabolisable energy content of ruminant feeding stuffs from the gas production when they are incubated with rumen liquor in vitro. J. Agr. Sci. 1979, 93:217-222.
12. Michener H.D., Anderson A.A. Protection of lupulon and humulon by ascorbic acid. Science 1949, 110:68-69.
13. Miller T.L. Ecology of methane production and hydrogen sinks in the rumen. Ruminant Physioloty: Digestion, Metabolism 1995, 317-331. Growth and Reproduction. Ferdinand Enke Verlag, Stuttgart. W.V. Engelhardt, S. Leonhard-Marek, G. Breves, D. Giesecke (Eds.).
14. Moir M. Hops-a millennium review. J. Am. Soc. Brew. Chem. 2000, 58:131-146.
15. OJEU, 2003. Regulation (EC) No 1831/2003 of the European Parliament and the Council of 22 September 2003 on Additives for Use in Animal Nutrition L268/236.
16. O'Rourke T. Hops and hop products. Brew. Int. 2003, 3:21-25.
17. Oshugi M., Basnet P., Kadota S., Isbii E., Tamora T., Okumura Y., Namba T. Antibacterial activity of traditional medicines and an active constituent lupulone from Humulus lupulus against Helicobacter pylori. J. Trad. Med. 1997, 14:186-191.
18. SAS Institute Inc. SAS/STAT User's Guide 2007, SAS Institute Inc, Cary, NC, USA.
19. Schmalreck A.F., Teuber M., Reininger W., Hartl A. Structural features determining antibiotic potencies of natural and synthetic hop bitter resins, their precursors and derivatives. Can. J. Microbiol. 1975, 21:205-212.
20. Schmidt M.A., Nelson M.L. Effects of hop acids. I. In vitro ruminal fermentation. J. Anim. Sci. 2006, 84(Supl 1):240.
21. Schmidt M.A., Nelson M.L., Michal J.J., Westerberg H.H. Effects of hop acids. II. Beta acids on ruminal methane emission, protozoal population, fermentation, and CoM concentration in cannulated finishing steers. J. Anim. Sci. 2006, 84(Supl. 1):240.
22. Simpson W.J., Smith A.R.W. Factors affecting antibacterial activity of hop compounds and their derivatives. J. Appl. Bacteriol. 1992, 72:327-334.
23. Siragusa G.R., Haas G.J., Matthews P.D., Smith R.J., J.B.R., Dale N.M., Wise M.G. Antimicrobial activity of lupulone against Clostridium perfringens in the chicken intestinal tract jejunum and caecum. J. Antimicrob. Chemoth. 2008, 61:853-858.
24. Srinivasan V., Goldgerg D., Haas G.J. Contributions to the antimicrobial spectrum of hop constituents. Econ. Bot. 2004, 58:S230-S238. (Supplement).
25. Stevens J.R., Miranda C.L., Buhler D.L., Deinzer M.L. Chemistry and biology of hop flavonoids. J. Am. Soc. Brew. Chem. 1998, 56:136-145.
26. Terrill T.H., Rowan A.M., Douglas G.B., Barry T.N. Determination of extractable and bound condensed tannin concentrations in forage plants protein concentrate meals and cereal grains. J. Sci. Food Agric. 1992, 58:321-329.
27. Teuber M., Schmalreck A.F. Membrane leakage in Bacillus subtilis 168 induced by the hop constituents lupulone, humulone, isohumulone and humulic acid. Arch. Microbiol. 1973, 94:159-171.
28. Wallace R.J. Antimicrobial properties of plant secondary metabolites. Proc. Nutr. Soc. 2004, 63:621-629.
29. Wallace R.J., Arthaud L., Newbold C.J. Influence of Yucca shidigera extract on ruminal ammonia concentrations and ruminal microorganisms. Appl. Environ. Microbiol. 1994, 60:1762-1767.
30. Wang Y., McAllister T.A., Yanke L.J., Cheeke P.R. Effect of steroidal saponins from Yucca shidigera extract on ruminal microbes. J. Appl. Microbiol. 2000, 88:887-896.
31. Wang Y., Xu Z., Bach S.J., McAllister T.A. Effects of phlorotannins from Ascophyllum nodosum (brown seaweed) on in vitro ruminal digestion of mixed forage or barley grain. Anim. Feed Sci. Technol. 2008, 145:375-395.
32. Wang Y., Alexander T.W., McAllister T.A. In vitro effects of phlorotannins from Ascophyllum nodosum (brown seaweed) on rumen bacterial populations and fermentation. J. Sci. Food Agric. 2009, 89:2252-2260.
33. Wang Y., Chaves A.V., Rigby F.L., He M.L., McAllister T.A. Effects of hops on the shedding of Escherichia coli, rumen fermentation, growth and carcass traits of feedlot cattle. Livest. Sci. 2010, 129:135-140.