• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Chen, Xu (Chen, Xu.) [1] | Yu, Luhan (Yu, Luhan.) [2] | Wu, Jinhong (Wu, Jinhong.) [3] | Huang, Jianlian (Huang, Jianlian.) [4] | Cai, Xixi (Cai, Xixi.) [5] (Scholars:蔡茜茜) | Wang, Shaoyun (Wang, Shaoyun.) [6]

Indexed by:

ESCI

Abstract:

Freezing technology is important for the long-term preservation of aquatic products such as surimi. However, mechanical damage caused by ice crystals would lead to quality deterioration. Abalone viscera glycopeptide (AVGP) complex was prepared by hydrolysis technology, which exhibited ice recrystallization ability and antioxidant activity. Moreover, effects of AVGP on Ca2+-ATPase activity, total sulfhydryl content, secondary structure of myofibrillar protein (MP), rheological properties, and gel properties of surimi frozen were investigated. Results showed that surimi treated with AVGP could improve the gel strength and rheological properties of surimi, reduce the gel ice crystal holes, and improve the degradation of gel matrix caused by freeze-thaw. AVGP can significantly inhibit the decrease of Ca2+-ATPase activity and total sulfhydryl group content. When the addition of AVGP exceeded 4% (w/w), its freezing protection effect on MP was better than that of commercial antifreeze agents. Moreover, the alpha-helix and beta-fold contents in the 4% AVGP group were significantly higher than those in the control group, indicating that the addition of an appropriate amount of AVGP can protect the secondary structure of MP. Therefore, AVGP could serve as a new food ingredient with antifreeze and antioxidant functions for frozen surimi. The prepared novel glycopeptide complex obtained from abalone viscera had recrystallization inhibition activity and antioxidant activity in vitro and had good low-temperature protection activity in freezing storage of surimi. image

Keyword:

cryoprotective mechanism frozen storage ice crystals myofibrillar protein surimi

Community:

  • [ 1 ] [Chen, Xu]Fuzhou Univ, Coll Biol Sci & Engn, Fuzhou, Fujian, Peoples R China
  • [ 2 ] [Yu, Luhan]Fuzhou Univ, Coll Biol Sci & Engn, Fuzhou, Fujian, Peoples R China
  • [ 3 ] [Cai, Xixi]Fuzhou Univ, Coll Biol Sci & Engn, Fuzhou, Fujian, Peoples R China
  • [ 4 ] [Wang, Shaoyun]Fuzhou Univ, Coll Biol Sci & Engn, Fuzhou, Fujian, Peoples R China
  • [ 5 ] [Chen, Xu]Fujian Prov Key Lab Frozen Proc Aquat Prod, Xiamen, Peoples R China
  • [ 6 ] [Huang, Jianlian]Fujian Prov Key Lab Frozen Proc Aquat Prod, Xiamen, Peoples R China
  • [ 7 ] [Cai, Xixi]Fujian Prov Key Lab Frozen Proc Aquat Prod, Xiamen, Peoples R China
  • [ 8 ] [Wu, Jinhong]Shanghai Jiao Tong Univ, Sch Agr & Biol, Shanghai, Peoples R China
  • [ 9 ] [Huang, Jianlian]Anjoy Food Grp Co Ltd, Xiamen, Peoples R China

Reprint 's Address:

  • 汪少芸

    [Wang, Shaoyun]Fuzhou Univ, Coll Biol Sci & Engn, Fuzhou, Fujian, Peoples R China

Show more details

Related Keywords:

Source :

FOOD FRONTIERS

ISSN: 2643-8429

Year: 2024

Issue: 4

Volume: 5

Page: 1603-1612

7 . 4 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Online/Total:51/10070832
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1