Effects of the Maillard Reaction on the Structural and Functional Properties of Camel Whey Protein

被引：0

作者：

Liu, Ying ^{[1
]}

Ran, Chunyan ^{[1
]}

Zhang, Hongyi ^{[1
]}

Cheng, Yaqi ^{[1
]}

Huanbieke, Minaer ^{[1
]}

Liu, Yuying ^{[1
]}

Yang, Jie ^{[1
]}

Mei, Yuqing ^{[1
]}

Qu, Yang ^{[1
]}

机构：

[1] Xinjiang Univ, Coll Life Sci & Technol, Urumqi 830046, Peoples R China

来源：

FOODS | 2025年 / 14卷 / 13期

关键词：

camel whey protein; Maillard reaction; functional properties; structural properties; PHYSICOCHEMICAL PROPERTIES; ANTIOXIDANT ACTIVITY; ISOLATE; PRETREATMENT; GLYCATION; DEXTRAN; GLUCOSE; FILMS;

D O I：

10.3390/foods14132201

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Consumer demand for dairy products like cheese and curds has resulted in a rise in whey production, which has caused significant waste and environmental issues. For this reason, improving the functional characteristics of whey proteins and their usage value are essential. In this study, camel whey protein-galactose conjugates (CWP-Gal) and camel whey protein-glucose conjugates (CWP-Glu) were prepared through the Maillard reaction, and their structural and functional properties were characterized. Improvements in solubility of 14.90% and 8.17%, emulsification activity of 15.53% and 13.64%, and foaming capacity of 113.95% and 106.03% were demonstrated by CWP-Gal and CWP-Glu in comparison to camel whey protein (CWP). Circular dichroism analysis revealed secondary structure alterations in CWP-Gal and CWP-Glu compared to CWP. SDS-PAGE, FT-IR, and intrinsic fluorescence spectroscopy all verified that sugar molecules and proteins were covalently conjugated. SEM analysis revealed that the conjugates had a more sparsely packed microstructure. The results demonstrate that CWP-Gal exhibits enhanced structural stability and superior functional properties, providing a scientific basis for its potential utilization in the food industry.

引用

页数：14

共 44 条

[1] Effect of ultrasound pretreatment and Maillard reaction on structure and antioxidant properties of ultrafiltrated smooth-hound viscera proteins-sucrose conjugates [J].

Abdelhedi, Ola ;

Mora, Leticia ;

Jemil, Ines ;

Jridi, Mourad ;

Toldra, Fidel ;

Nasri, Moncef ;

Nasri, Rim .

FOOD CHEMISTRY, 2017, 230 :507-515

[2] Preparation of modified whey protein isolate with gum acacia by ultrasound maillard reaction [J].

Chen, Weijun ;

Ma, Xiaobin ;

Wang, Wenjun ;

Lv, Ruiling ;

Guo, Mingming ;

Ding, Tian ;

Ye, Xingqian ;

Miao, Song ;

Liu, Donghong .

FOOD HYDROCOLLOIDS, 2019, 95 :298-307

[3] Effects of ultrasound pretreatment on the extent of Maillard reaction and the structure, taste and volatile compounds of chicken liver protein [J].

Chen, Xiao ;

Zou, Ye ;

Wang, Daoying ;

Xiong, Guoyuan ;

Xu, Weimin .

FOOD CHEMISTRY, 2020, 331

[4] Glycosylation of rice protein with dextran via the Maillard reaction in a macromolecular crowding condition to improve solubility [J].

Cheng, Yun-Hui ;

Mu, Dai-Chen ;

Feng, Yan-Ying ;

Xu, Zhou ;

Wen, Li ;

Chen, Mao-Long ;

Ye, Jiao .

JOURNAL OF CEREAL SCIENCE, 2022, 103

[5] Effect of spray and freeze drying on physico-chemical, functional, moisture sorption and morphological characteristics of camel milk powder [J].

Deshwal, Gaurav Kr ;

Singh, Ashish Kumar ;

Kumar, Devendra ;

Sharma, Heena .

LWT-FOOD SCIENCE AND TECHNOLOGY, 2020, 134

[6] Glycation of whey protein isolate and emulsions prepared by conjugates [J].

Hong, Zehan ;

Xiao, Nan ;

Li, Lu ;

Li, Yan ;

Xie, Xinan .

JOURNAL OF FOOD ENGINEERING, 2022, 316

[7] Effects of dynamic high-pressure microfluidization treatment on the functional and structural properties of potato protein isolate and its complex with chitosan [J].

Hu, Chun ;

Xiong, Zhouyi ;

Xiong, Hanguo ;

Chen, Lei ;

Zhang, Zhongli .

FOOD RESEARCH INTERNATIONAL, 2021, 140

[8] Influence of degree of hydrolysis on functional properties, antioxidant activity and ACE inhibitory activity of peanut protein hydrolysate [J].

Jamdar, S. N. ;

Rajalakshmi, V. ;

Pednekar, M. D. ;

Juan, F. ;

Yardi, V. ;

Sharma, Arun .

FOOD CHEMISTRY, 2010, 121 (01) :178-184

[9] Application of protein-polysaccharide Maillard conjugates as emulsifiers: Source, preparation and functional properties [J].

Kan, Xuhui ;

Chen, Guijie ;

Zhou, Wangting ;

Zeng, Xiaoxiong .

FOOD RESEARCH INTERNATIONAL, 2021, 150

[10] Effects of ultra-high pressure homogenization on the properties and structure of interfacial protein layer in whey protein-stabilized emulsion [J].

Lee, Sang-Ho ;

Lefevre, Thiery ;

Subirade, Muriel ;

Paquin, Paul .

FOOD CHEMISTRY, 2009, 113 (01) :191-195

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