1
|
Wang K, Zhao X, Gantumur MA, Li J, Huang Y, Sukhbaatar N, Bo T, Jiang Z. Extrusion of casein and whey protein isolate enhances anti-hardening and performance in high-protein nutrition bars. Food Chem X 2023; 18:100719. [PMID: 37397200 PMCID: PMC10314169 DOI: 10.1016/j.fochx.2023.100719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 05/08/2023] [Accepted: 05/18/2023] [Indexed: 07/04/2023] Open
Abstract
Model high-protein nutrition bars (HPNBs) were formulated by incorporating whey protein isolate (WPI) and casein (CN) at various extrusion temperatures (50, 75, 100, 125, and 150 °C) with a protein content of 45 g per 100 g. The free sulfhydryl groups, amino groups, hardness, and microstructures of HPNBs were analyzed periodically at 37 °C over a storage period of 45 days. Specifically, sulfhydryl group, amino group and surface hydrophobicity of extruded whey protein isolate (WPE) and extruded casein (CE) were significantly reduced (P < 0.05) compared to those of unextruded protein. HPNBs formulated with WPE (HWPE) and CE (HWCE) exhibited a slower hardening rate compared to those formulated with unmodified protein. Moreover, the color difference, hardness and sensory score of HPNBs after 45 days of storage were used as indicators, and the results of the TOPSIS multiple index analysis indicated that HPNB formulated with WPI extruded at 150 °C possessed the best quality characteristics.
Collapse
Affiliation(s)
- Kaili Wang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Xu Zhao
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Munkh-Amgalan Gantumur
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Jinzhe Li
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Yuxuan Huang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Narantuya Sukhbaatar
- School of Industrial Technology, Mongolian University of Science and Technology, 14191, Baga toiruu 34, Sukhbaatar District, Ulaanbaatar, Mongolia
| | - Tian Bo
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| |
Collapse
|
2
|
Yu X, Qi N, He D, Wang L, Zhu M, Duan Y, Xiao Z. Effects of Extrusion‐Assisted Wet‐milling Isolation on Physicochemical Properties of Corn Starch. STARCH-STARKE 2022. [DOI: 10.1002/star.202100249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Xiaoshuai Yu
- College of Food Shenyang Agricultural University Shenyang 110886 P. R. China
- College of Grain Science and Technology Shenyang Normal University Shenyang 110034 P. R. China
| | - Nan Qi
- College of Agriculture Shenyang Agricultural University Shenyang 110886 P. R. China
| | - Dong He
- College of Grain Science and Technology Shenyang Normal University Shenyang 110034 P. R. China
| | - Lishuang Wang
- College of Food Shenyang Agricultural University Shenyang 110886 P. R. China
- College of Grain Science and Technology Shenyang Normal University Shenyang 110034 P. R. China
| | - Minpeng Zhu
- College of Grain Science and Technology Shenyang Normal University Shenyang 110034 P. R. China
| | - Yumin Duan
- College of Grain Science and Technology Shenyang Normal University Shenyang 110034 P. R. China
| | - Zhigang Xiao
- College of Food Shenyang Agricultural University Shenyang 110886 P. R. China
- College of Grain Science and Technology Shenyang Normal University Shenyang 110034 P. R. China
| |
Collapse
|