Insights into Ultrasonication Treatment on the Characteristics of Cereal Proteins: Functionality, Conformational and Physicochemical Characteristics
Overview
Authors
Affiliations
Background: It would be impossible to imagine a country where cereals and their byproducts were not at the peak of foodstuff systems as a source of food, fertilizer, or for fiber and fuel production. Moreover, the production of cereal proteins (CPs) has recently attracted the scientific community's interest due to the increasing demands for physical wellbeing and animal health. However, the nutritional and technological enhancements of CPs are needed to ameliorate their functional and structural properties. Ultrasonic technology is an emerging nonthermal method to change the functionality and conformational characteristics of CPs. Scope and approach: This article briefly discusses the effects of ultrasonication on the characteristics of CPs. The effects of ultrasonication on the solubility, emulsibility, foamability, surface-hydrophobicity, particle-size, conformational-structure, microstructural, enzymatic-hydrolysis, and digestive properties are summarized.
Conclusions: The results demonstrate that ultrasonication could be used to enhance the characteristics of CPs. Proper ultrasonic treatment could improve functionalities such as solubility, emulsibility, and foamability, and is a good method for altering protein structures (including surface hydrophobicity, sulfhydryl and disulfide bonds, particle size, secondary and tertiary structures, and microstructure). In addition, ultrasonic treatment could effectively promote the enzymolytic efficiency of CPs. Furthermore, the in vitro digestibility was enhanced after suitable sonication treatment. Therefore, ultrasonication technology is a useful method to modify cereal protein functionality and structure for the food industry.
Jin J, Deng X, Zhou J, Deng Y, Pan N, Luo Y Ultrason Sonochem. 2025; 114:107277.
PMID: 39978128 PMC: 11880718. DOI: 10.1016/j.ultsonch.2025.107277.
Ultrasound-assisted modification of oat protein isolates: Structural and functional enhancements.
Rafique H, Peng P, Hu X, Saeed K, Khalid M, Khalid W Ultrason Sonochem. 2024; 112():107204.
PMID: 39693694 PMC: 11721227. DOI: 10.1016/j.ultsonch.2024.107204.
Lu M, Yang W, Zhang H, Yu Y, Chen F, Hao Y Foods. 2024; 13(22).
PMID: 39593981 PMC: 11593558. DOI: 10.3390/foods13223565.
Waseem M, Javed M, Ali K, Saleem M, Manzoor M, Farhan M Ultrason Sonochem. 2024; 111:107111.
PMID: 39426029 PMC: 11536016. DOI: 10.1016/j.ultsonch.2024.107111.
Cropotova J, Kvangarsnes K, Rustad T, Stangeland J, Roda G, Fanzaga M Front Nutr. 2024; 11:1446485.
PMID: 39296503 PMC: 11408299. DOI: 10.3389/fnut.2024.1446485.