Unexpected variations in the effects of ultrasound-assisted myofibrillar protein processing under varying viscosity conditions

Autor: Jiahui Chen, Jiale Chai, Xiaomei Sun, Ye Tao, Xing Chen, Guanghong Zhou, Xinglian Xu
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Ultrasonics Sonochemistry, Vol 99, Iss , Pp 106553- (2023)
Druh dokumentu: article
ISSN: 1350-4177
DOI: 10.1016/j.ultsonch.2023.106553
Popis: The efficient synthesis of myofibrillar protein(MRN)-gallic acid (GAD) complex in ultrasound (UID)-assisted processing is a challenging problem in food manufacturing. In this investigation, the effect of viscosity characteristics on the efficiency of UID processing in MRN-based beverages was analyzed. Both viscosity and surface tension can increase sono-physico-chemical effects on the degradation of terephthalic acid and crystal violet, with surface tension having a more significant effect (negative correlation, R2 = 0.99) than viscosity (positive correlation, R2 = 0.79). The structural indicators and microstructure demonstrated that the reaggregation and refolding of the MRN structure during the modification procedure occurred with relatively small three-dimensional dimensions. Compared to the MRN/GAD4 group, the water contact angle of the MRN/GAD7 system enhanced by 129.44%, leading to greater system stability. The ABTS-scavenging capacity of the system increased by approximately 19.45% due to the increase in viscosity of these two categories.
Databáze: Directory of Open Access Journals