Please wait a minute...
Food Qual Safet
Research Articles     
不同设定条件对山羊肉凝胶和肉丸特性和性质的影响
Characteristics and properties of goat meat gels and balls as affected by setting conditions
Sulaiman Mad-Ali and Soottawat Benjakul
Department of Food Technology, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Songkhla, Thailand
 全文: PDF 
摘要:
研究了不含和含有120 mmol / kg CaCl2在60°C下凝固时间(30-120 min)对的山羊肉凝胶特性的影响。设定凝胶凝固60分钟,随后在CaCl2存在下蒸煮20分钟,具有最高的断裂力和变形,同时具有最低的水分活度(P <0.05)。然而,对于所有测试的凝胶,未观察到三氯乙酸可溶性肽含量的差异(P> 0.05)。当掺入CaCl2时,肌球蛋白重链带强度的降低显著,表明蛋白质交联增加。随着凝固时间的增加,L *值随着a *值的变化而增加,而无论如何添加CaCl2,都没有发现凝胶b *值的差异(P> 0.05)。凝固时间为60min的CaCl2凝胶具有最高的硬度、粘结性、粘性和咀嚼性(P <0.05),并且显示出紧密的网络结构,彼此之间具有高互连性。与对照相比,在上述条件下制备的山羊肉丸具有更高的质地和整体相似度得分(P <0.05)。因此,建议在CaCl2存在60℃下预先设定60分钟,以制作质量更好的山羊肉丸。
关键词: 特征凝胶山羊肉凝固肉丸氯化钙    
Abstract:

The properties of goat meat gels without and with 120 mmol/kg CaCl2 as influenced by setting time (30–120 min) at 60°C were studied. A gel set for 60 min with subsequent cooking for 20 min in the presence of CaCl2 had the highest breaking force and deformation with coincidentally lowest expressible moisture content (P < 0.05). However, no differences in the trichloroacetic acid-soluble peptide content were observed for all gels tested (P > 0.05). A decrease in the myosin heavy-chain band intensity was noticeable when CaCl2was incorporated, suggesting increased protein cross-linking. As setting time increased, the L* values increased with varying a* values, whereas no differences in b* values of gels were found, regardless of CaCl2 addition (P > 0.05). The gel containing CaCl2 with setting time of 60 min had the highest hardness, cohesiveness, gumminess, and chewiness (P < 0.05) and showed the compact network with high interconnection between strands. Goat meat balls prepared under aforementioned conditions had higher texture and overall likeness scores, compared with the control (P < 0.05). Therefore, prior setting at 60°C for 60 min in the presence of CaCl2 is recommended for the manufacture of goat meat balls with improved quality.

Key words: characteristic    gel    goat meat    setting    meat ball    calcium chloride
收稿日期: 2018-10-14 出版日期: 2019-04-05
通讯作者: Professor Dr Soottawat Benjakul, 15 Karnjanavanich Rd, Hat Yai, Songkhla 90110, Thailand.     E-mail: soottawat.b@psu.ac.th
作者简介: Professor Dr Soottawat Benjakul, 15 Karnjanavanich Rd, Hat Yai, Songkhla 90110, Thailand. E-mail: soottawat.b@psu.ac.th
服务  
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章  
Sulaiman Mad-Ali
Soottawat Benjakul

引用本文:

Sulaiman Mad-Ali, Soottawat Benjakul. Characteristics and properties of goat meat gels and balls as affected by setting conditions. Food Qual Safet, 10.1093/fqsafe/fyz005.

链接本文:

http://www.zjujournals.com/fqs/CN/10.1093/fqsafe/fyz005        http://www.zjujournals.com/fqs/CN/Y2019/V3/I2/129

[1] Srinivasagan N. Subhashree, S. Sunoj, Jun Xue, Ganesh C. Bora. 图像分析颜色和纹理特征量化苹果褐变[J]. Food Qual Safet, 2017, 1(3): 221-226.