Differences in physicochemical properties and proteomics analysis of spray- and freeze-dried milk powders from bovine, goat, and horse sources
ABSTRACT: Milk powder, a nutrient-rich dairy product, lacks comprehensive information summarizing its specific properties when produced by spray- and freeze-dried technologies from different sources. Therefore, this study investigated the differences in physicochemical properties, microstructure, an...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-02-01
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| Series: | Journal of Dairy Science |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S0022030224012773 |
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| author | Shichu Zhou Xin Zhang Junyu Zhang Changjiang Zang Rongbo Fan Jun Wang Tongjun Guo Rongwei Han Yongxin Yang |
| author_facet | Shichu Zhou Xin Zhang Junyu Zhang Changjiang Zang Rongbo Fan Jun Wang Tongjun Guo Rongwei Han Yongxin Yang |
| author_sort | Shichu Zhou |
| collection | DOAJ |
| description | ABSTRACT: Milk powder, a nutrient-rich dairy product, lacks comprehensive information summarizing its specific properties when produced by spray- and freeze-dried technologies from different sources. Therefore, this study investigated the differences in physicochemical properties, microstructure, and proteome of spray- and freeze-dried milk powders from bovine, goat, and horse sources. The results revealed that spray-dried milk powder exhibited a smaller particle size, lower air content within the powder particles, inferior reconstitution properties, and lower lactose crystallinity compared with freeze-dried milk powder. Additionally, among the studied varieties, horse milk powder showed the lowest flowability but the most effective reconstitution properties. Proteomic analysis indicated that freeze-dried milk powder exhibited higher levels of immune-related proteins, including complement C3, C7, and complement factor B, and antimicrobial enzymes such as lysozyme and lactoperoxidase compared with spray-dried milk powder. Furthermore, specific milk powders contained more immune-related proteins such as serum amyloid A, myeloid antimicrobial peptide-28, polymeric immunoglobulin receptor, and mucin-1 compared with bovine milk powder. These findings contribute to a deeper understanding of the differences in the physicochemical properties and potential biological functions of spray- and freeze-dried milk powders from various sources, which may help in further optimizing specific milk powder processing technologies. |
| format | Article |
| id | doaj-art-ea555a03329443eab615e87b196888df |
| institution | Kabale University |
| issn | 0022-0302 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Dairy Science |
| spelling | doaj-art-ea555a03329443eab615e87b196888df2025-01-23T05:25:13ZengElsevierJournal of Dairy Science0022-03022025-02-01108213671379Differences in physicochemical properties and proteomics analysis of spray- and freeze-dried milk powders from bovine, goat, and horse sourcesShichu Zhou0Xin Zhang1Junyu Zhang2Changjiang Zang3Rongbo Fan4Jun Wang5Tongjun Guo6Rongwei Han7Yongxin Yang8College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, Shandong, ChinaCollege of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, Shandong, ChinaInstitute of Feed Research, Xinjiang Academy of Animal Science, Urumqi 830000, Xinjiang, ChinaCollege of Animal Science, Xinjiang Agricultural University, Urumqi 830052, Xinjiang, ChinaCollege of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, Shandong, ChinaCollege of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, Shandong, ChinaInstitute of Feed Research, Xinjiang Academy of Animal Science, Urumqi 830000, Xinjiang, China; Corresponding authorsCollege of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, Shandong, ChinaCollege of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, Shandong, China; Corresponding authorsABSTRACT: Milk powder, a nutrient-rich dairy product, lacks comprehensive information summarizing its specific properties when produced by spray- and freeze-dried technologies from different sources. Therefore, this study investigated the differences in physicochemical properties, microstructure, and proteome of spray- and freeze-dried milk powders from bovine, goat, and horse sources. The results revealed that spray-dried milk powder exhibited a smaller particle size, lower air content within the powder particles, inferior reconstitution properties, and lower lactose crystallinity compared with freeze-dried milk powder. Additionally, among the studied varieties, horse milk powder showed the lowest flowability but the most effective reconstitution properties. Proteomic analysis indicated that freeze-dried milk powder exhibited higher levels of immune-related proteins, including complement C3, C7, and complement factor B, and antimicrobial enzymes such as lysozyme and lactoperoxidase compared with spray-dried milk powder. Furthermore, specific milk powders contained more immune-related proteins such as serum amyloid A, myeloid antimicrobial peptide-28, polymeric immunoglobulin receptor, and mucin-1 compared with bovine milk powder. These findings contribute to a deeper understanding of the differences in the physicochemical properties and potential biological functions of spray- and freeze-dried milk powders from various sources, which may help in further optimizing specific milk powder processing technologies.http://www.sciencedirect.com/science/article/pii/S0022030224012773proteomicsgoat milk powderhorse milk powderspray-dryingfreeze-drying |
| spellingShingle | Shichu Zhou Xin Zhang Junyu Zhang Changjiang Zang Rongbo Fan Jun Wang Tongjun Guo Rongwei Han Yongxin Yang Differences in physicochemical properties and proteomics analysis of spray- and freeze-dried milk powders from bovine, goat, and horse sources Journal of Dairy Science proteomics goat milk powder horse milk powder spray-drying freeze-drying |
| title | Differences in physicochemical properties and proteomics analysis of spray- and freeze-dried milk powders from bovine, goat, and horse sources |
| title_full | Differences in physicochemical properties and proteomics analysis of spray- and freeze-dried milk powders from bovine, goat, and horse sources |
| title_fullStr | Differences in physicochemical properties and proteomics analysis of spray- and freeze-dried milk powders from bovine, goat, and horse sources |
| title_full_unstemmed | Differences in physicochemical properties and proteomics analysis of spray- and freeze-dried milk powders from bovine, goat, and horse sources |
| title_short | Differences in physicochemical properties and proteomics analysis of spray- and freeze-dried milk powders from bovine, goat, and horse sources |
| title_sort | differences in physicochemical properties and proteomics analysis of spray and freeze dried milk powders from bovine goat and horse sources |
| topic | proteomics goat milk powder horse milk powder spray-drying freeze-drying |
| url | http://www.sciencedirect.com/science/article/pii/S0022030224012773 |
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