肌原纤维
化学
Zeta电位
溶解度
色谱法
粒径
超声波
氢键
化学工程
材料科学
生物化学
有机化学
纳米技术
分子
物理化学
纳米颗粒
物理
声学
工程类
作者
Xin Hu,Jingyu Wang,Li Sun,Wanpeng Zhang,Yuan Zhang,Xiaoli Liu,Wei Lan
标识
DOI:10.1177/10820132211011302
摘要
This study explored the effects of varying the time of pulsed ultrasound (PUS) treatment on the physicochemical and textural properties of chicken myofibrillar protein (CMP) gel. The solubility rapidly increased at ≤ 6 min and then steadily decreased, while the particle size showed the opposite trend. At longer PUS treatment times, the total sulfhydryl(-SH)and reactive SH content of CMP gel all decreased. The absolute value of the zeta potential and surface hydrophobicity at 6 min were higher. The most hydrogen bonds were formed. G' and G″ were also optimal, indicating that a more viscoelastic gel was formed. Meanwhile, the textural properties (including hardness and springiness) were significantly improved by PUS. These findings show that PUS significantly affected the physicochemical and textural properties of CMP gel, and at 6 min, the best gel hardness and springiness were achieved.
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