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Title 

Antioxidant, liver protective and angiotensin I-converting enzyme inhibitory activities of old laying hen hydrolysate in crab meat analogue

Authors 

S K JinJ S ChoiY J ChoiSeung Jae LeeS Y LeeS J Hur

Publisher 

The Asian-australasian Association of Animal

Issue Date 

2016

Citation 

Asian-Australasian Journal of Animal Sciences

Keywords 

AntihypertensionAntioxidative activityCrab meat analogueLiverprotection effectMechanically deboned chicken meat hydrolysates

Abstract 

The purpose of this study was to evaluate the antioxidative activities of Crab meat analogue prepared with protein hydrolysates obtained from mechanically deboned chicken meat (MDCM) from spent laying hens. 2,2-diphenyl-1-picrylhydrazyl hydrate (DPPH) radical-scavenging activity was increased by adding MDCM hydrolysates during storage, and activity correlated with the concentration of DPPH added up to 6 weeks of storage. Hydroxyl radical-scavenging activity was increased in all analogues containing MDCM hydrolysates. At 0 days of storage, angiotensin I-converting enzyme (ACE)-inhibitory activity was increased by the addition of MDCM hydrolysates. Activity did not correlate after 6 weeks of storage, in which ACE-inhibitory activity was increased with low concentrations of MDCM hydrolysates, but no ACE-inhibitory activity was observed at higher concentrations. The liverprotecting activity of crab meat analogue was shown to be around 60% of the positive control; however, it was not significantly different among the samples during storage. These results support the use of MDCM as a source of health-promoting constituents in crab meat analogue.

ISSN 

1011-2367

Link 

http://dx.doi.org/10.5713/ajas.15.0927

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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