Document Detail


Antioxidative potential of raw breast meat from broiler chicks fed a dietary medicinal herb extract mix.
MedLine Citation:
PMID:  18931191     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
This study was performed to evaluate the antioxidative potential and quality of the breast meat of broiler chickens fed a dietary medicinal herb extract mix (MHEM, consisting of mulberry leaf, Japanese honeysuckle, and goldthread at a ratio of 48.5:48.5:3.0). A total of 480 one-day-old male Cobb broiler chicks were randomly allotted to 12 pens, with 40 birds per pen (replicate), and reared for 35 d. Dietary treatments consisted of a corn-soybean meal basal diet (control); a basal diet with 0.3% MHEM (T1); and a basal diet with 1% (T2) MHEM. At the end of the feeding trial, breast meat samples were excised and stored in a refrigerator at 4 degrees C to be analyzed at d 0, 3, and 7. The MHEM did not affect proximate composition of the breast meat. Total phenols content of the breast meats in the T1 and T2 diets was approximately 2 times greater than that of the control diet (P < 0.05). 1,1-Diphenyl-2-picrylhy-drazyl radical-scavenging activity and 2,2-azinobis-(3 ethylbenzothiazoline-6-sulfonic acid) cation-reduction activity were greater in the T2 diet at d 0 and in the T1 diet at d 3 compared with the control diet (P < 0.05). 2-Thiobarbituric acid-reactive substance values in the T1 and T2 diets were lower than in the control diet at d 3 and 7 and did not increase during storage, whereas the value in the control diet increased significantly. The pH of the T1 diet was significantly greater than that of the control diet at d 0 and 3. In a sensory test, panelists preferred the T1 breast meat throughout the 7-d storage period. This research indicates that dietary MHEM could increase the antioxidative potential and overall preference of breast meat during cold storage.
Authors:
A Jang; X-D Liu; M-H Shin; B-D Lee; S-K Lee; J-H Lee; C Jo
Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Poultry science     Volume:  87     ISSN:  0032-5791     ISO Abbreviation:  Poult. Sci.     Publication Date:  2008 Nov 
Date Detail:
Created Date:  2008-10-20     Completed Date:  2008-12-31     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0401150     Medline TA:  Poult Sci     Country:  United States    
Other Details:
Languages:  eng     Pagination:  2382-9     Citation Subset:  IM    
Affiliation:
Quality Control and Utilization of Animal Products Division, National Institute of Animal Science, RDA, Suwon 441-706, Republic of Korea.
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MeSH Terms
Descriptor/Qualifier:
Animal Feed*
Animals
Antioxidants / analysis*,  pharmacology
Chickens
Cookery
Free Radical Scavengers / isolation & purification,  pharmacology
Hydrogen-Ion Concentration
Male
Meat / analysis*
Morus
Muscle, Skeletal
Phenols / isolation & purification,  pharmacology
Plant Extracts / administration & dosage*,  pharmacology
Plant Leaves
Plants, Medicinal*
Poultry
Taste
Thiobarbituric Acid Reactive Substances / analysis
Chemical
Reg. No./Substance:
0/Antioxidants; 0/Free Radical Scavengers; 0/Phenols; 0/Plant Extracts; 0/Thiobarbituric Acid Reactive Substances

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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