{"title":"使用不同孔径的碳化硅支撑陶瓷膜分离牛奶脂肪","authors":"Tobias Dons , Victor Candelario , Ulf Andersen , Lilia Ahrné","doi":"10.1016/j.ifset.2024.103671","DOIUrl":null,"url":null,"abstract":"<div><p>The effect of pore size and type of material on the separation of fat from raw milk using hydrophilic silicon carbide (SiC) support ceramic membranes has not previously been reported in literature. The separation performance of the fat globules (MFGs) showed 98% for SiC 0.5 μm, 92% for SiC 1.4 μm, 90% fat for ZrO<sub>2</sub>-SiC 0.06 μm, while the permeate had a fat % ranging from 0.1 to 0.6% (<em>w</em>/w). The MFGs were kept highly intact with well distributed proteins and phospholipids in the MFG membrane. The total filtration time at 50 °C to reach maximum VCR was 134 min for ZrO<sub>2</sub> (VCR 3), 148 min for SiC 0.5 μm and 16 min for SiC 1.4 μm (VCR4). Further, all membranes showed a fully recoverable water permeability indicating no irreversible fouling.</p></div><div><h3>Industrial relevance</h3><p>Microfiltration may be an alternative process to fat separation from raw milk. In this study, for the first time was demonstrated that effective milk fat separation, and retentate and permeate streams with variable characteristics, in terms of composition and integrity of the milk fat globules can be obtained by using silicon carbide support membranes with different sizes and materials. The results obtained, provide new insights for industrial use of membrane technology to separate milk.</p></div>","PeriodicalId":329,"journal":{"name":"Innovative Food Science & Emerging Technologies","volume":null,"pages":null},"PeriodicalIF":6.3000,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1466856424001103/pdfft?md5=aa03b8d5e82d89ba213cc5f47e1f2b43&pid=1-s2.0-S1466856424001103-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Separation of milk fat using silicon carbide support ceramic membranes with different pore sizes\",\"authors\":\"Tobias Dons , Victor Candelario , Ulf Andersen , Lilia Ahrné\",\"doi\":\"10.1016/j.ifset.2024.103671\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The effect of pore size and type of material on the separation of fat from raw milk using hydrophilic silicon carbide (SiC) support ceramic membranes has not previously been reported in literature. The separation performance of the fat globules (MFGs) showed 98% for SiC 0.5 μm, 92% for SiC 1.4 μm, 90% fat for ZrO<sub>2</sub>-SiC 0.06 μm, while the permeate had a fat % ranging from 0.1 to 0.6% (<em>w</em>/w). The MFGs were kept highly intact with well distributed proteins and phospholipids in the MFG membrane. The total filtration time at 50 °C to reach maximum VCR was 134 min for ZrO<sub>2</sub> (VCR 3), 148 min for SiC 0.5 μm and 16 min for SiC 1.4 μm (VCR4). Further, all membranes showed a fully recoverable water permeability indicating no irreversible fouling.</p></div><div><h3>Industrial relevance</h3><p>Microfiltration may be an alternative process to fat separation from raw milk. In this study, for the first time was demonstrated that effective milk fat separation, and retentate and permeate streams with variable characteristics, in terms of composition and integrity of the milk fat globules can be obtained by using silicon carbide support membranes with different sizes and materials. The results obtained, provide new insights for industrial use of membrane technology to separate milk.</p></div>\",\"PeriodicalId\":329,\"journal\":{\"name\":\"Innovative Food Science & Emerging Technologies\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":6.3000,\"publicationDate\":\"2024-04-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S1466856424001103/pdfft?md5=aa03b8d5e82d89ba213cc5f47e1f2b43&pid=1-s2.0-S1466856424001103-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Innovative Food Science & Emerging Technologies\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1466856424001103\",\"RegionNum\":1,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"FOOD SCIENCE & TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Innovative Food Science & Emerging Technologies","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1466856424001103","RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"FOOD SCIENCE & TECHNOLOGY","Score":null,"Total":0}
Separation of milk fat using silicon carbide support ceramic membranes with different pore sizes
The effect of pore size and type of material on the separation of fat from raw milk using hydrophilic silicon carbide (SiC) support ceramic membranes has not previously been reported in literature. The separation performance of the fat globules (MFGs) showed 98% for SiC 0.5 μm, 92% for SiC 1.4 μm, 90% fat for ZrO2-SiC 0.06 μm, while the permeate had a fat % ranging from 0.1 to 0.6% (w/w). The MFGs were kept highly intact with well distributed proteins and phospholipids in the MFG membrane. The total filtration time at 50 °C to reach maximum VCR was 134 min for ZrO2 (VCR 3), 148 min for SiC 0.5 μm and 16 min for SiC 1.4 μm (VCR4). Further, all membranes showed a fully recoverable water permeability indicating no irreversible fouling.
Industrial relevance
Microfiltration may be an alternative process to fat separation from raw milk. In this study, for the first time was demonstrated that effective milk fat separation, and retentate and permeate streams with variable characteristics, in terms of composition and integrity of the milk fat globules can be obtained by using silicon carbide support membranes with different sizes and materials. The results obtained, provide new insights for industrial use of membrane technology to separate milk.
期刊介绍:
Innovative Food Science and Emerging Technologies (IFSET) aims to provide the highest quality original contributions and few, mainly upon invitation, reviews on and highly innovative developments in food science and emerging food process technologies. The significance of the results either for the science community or for industrial R&D groups must be specified. Papers submitted must be of highest scientific quality and only those advancing current scientific knowledge and understanding or with technical relevance will be considered.