PMID- 22063027
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20121002
LR  - 20111108
IS  - 0309-1740 (Print)
IS  - 0309-1740 (Linking)
VI  - 79
IP  - 4
DP  - 2008 Aug
TI  - Finishing steers with diets based on corn, high-tannin sorghum or a mix of both: 
      Color and lipid oxidation in beef.
PG  - 656-65
LID - 10.1016/j.meatsci.2007.10.032 [doi]
AB  - We tested the hypothesis that feeding high-tannin sorghum (HTS) to steers would 
      produce beef more resistant to oxidative deterioration. We observed lower 
      thiobarbituric acid-reactive substances (TBARS) in Gluteus medius of steers fed 
      HTS before it was displayed (P=0.028), which could be explained by a reduced 
      response to stress in these animals. While steers finished with corn and corn+HTS 
      had elevated plasma cortisol at the end of the feeding period (P=0.047 and 0.093, 
      respectively), animals fed HTS and corn+vitamin E did not. However, feeding HTS 
      increased the rate of discoloration and TBARS accumulation after aerobic display 
      of Longissimus lumborum and Gluteus medius. Diet did not affect the activity of 
      oxidation-related enzymes and fatty acid composition of muscle. The accelerated 
      rate of lipid oxidation during display of beef could be partially explained by a 
      numerically lower concentration of tocopherols in the tissue.
FAU - Larrain, R E
AU  - Larrain RE
AD  - Department of Animal Sciences, University of Wisconsin, Madison, WI 53706, United 
      States; Departamento de Ciencias Animales, Pontificia Universidad Catolica de 
      Chile, Santiago, Chile.
FAU - Schaefer, D M
AU  - Schaefer DM
FAU - Richards, M P
AU  - Richards MP
FAU - Reed, J D
AU  - Reed JD
LA  - eng
PT  - Journal Article
DEP - 20071105
PL  - England
TA  - Meat Sci
JT  - Meat science
JID - 101160862
EDAT- 2008/08/01 00:00
MHDA- 2008/08/01 00:01
CRDT- 2011/11/09 06:00
PHST- 2007/08/27 00:00 [received]
PHST- 2007/10/27 00:00 [revised]
PHST- 2007/10/29 00:00 [accepted]
PHST- 2011/11/09 06:00 [entrez]
PHST- 2008/08/01 00:00 [pubmed]
PHST- 2008/08/01 00:01 [medline]
AID - S0309-1740(07)00353-1 [pii]
AID - 10.1016/j.meatsci.2007.10.032 [doi]
PST - ppublish
SO  - Meat Sci. 2008 Aug;79(4):656-65. doi: 10.1016/j.meatsci.2007.10.032. Epub 2007 
      Nov 5.