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{"title":"脂质类型对油包水皮克林稳定型桦木醇乳液的影响:乳液特性、体外消化和桦木醇生物可及性","authors":"Shuxian Su, Yugang Liu, Haiyan Li, Huiping Xia, Peiwang Li, Si Qin, Meng Shi, Shiyin Guo, Chaoxi Zeng","doi":"10.1002/jsfa.13867","DOIUrl":null,"url":null,"abstract":"BackgroundThe Pickering emulsion delivery technique is widely acknowledged for its efficacy in serving as a carrier that can encapsulate functional components effectively. Previous studies have shown significant differences in the stability of Pickering emulsions composed of different oil phases and in the bioaccessibility of the encapsulated functional ingredients. This study therefore investigated the effects of different carrier oils in the betulin self‐stabilized water‐in‐oil (W/O) Pickering emulsion on the stability of the emulsion and bioaccessibility of betulin.ResultsThe results showed that the oil type was one of the main factors affecting the stability of the emulsion. Palm oil and coconut oil provided better storage stability and centrifugal stability due to the high saturated fatty acid content. The bioavailability of betulin correlated significantly with the composition and characteristics of fatty acids in carrier oils. Carrier oils rich in low‐saturation long‐chain fatty acids tended to release more free fatty acids (FFAs), thus forming larger and more mixed micelles with stronger swelling and dissolution ability, resulting in a relatively high bioaccessibility of betulin. In contrast, the bioaccessibility of betulin in the emulsion prepared by coconut oil (with high saturated fatty acid content) was relatively low (1.17%).ConclusionThe results of this study indicate that selecting an appropriate carrier oil is important for the design of self‐stabilized W/O Pickering emulsions to improve the bioaccessibility of betulin and other lipophilic bioactivities effectively. © 2024 Society of Chemical Industry.","PeriodicalId":17725,"journal":{"name":"Journal of the Science of Food and Agriculture","volume":null,"pages":null},"PeriodicalIF":3.3000,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effect of lipid type on betulin‐stabilized water‐in‐oil Pickering emulsion: emulsion properties, in vitro digestion, and betulin bioaccessibility\",\"authors\":\"Shuxian Su, Yugang Liu, Haiyan Li, Huiping Xia, Peiwang Li, Si Qin, Meng Shi, Shiyin Guo, Chaoxi Zeng\",\"doi\":\"10.1002/jsfa.13867\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"BackgroundThe Pickering emulsion delivery technique is widely acknowledged for its efficacy in serving as a carrier that can encapsulate functional components effectively. Previous studies have shown significant differences in the stability of Pickering emulsions composed of different oil phases and in the bioaccessibility of the encapsulated functional ingredients. This study therefore investigated the effects of different carrier oils in the betulin self‐stabilized water‐in‐oil (W/O) Pickering emulsion on the stability of the emulsion and bioaccessibility of betulin.ResultsThe results showed that the oil type was one of the main factors affecting the stability of the emulsion. Palm oil and coconut oil provided better storage stability and centrifugal stability due to the high saturated fatty acid content. The bioavailability of betulin correlated significantly with the composition and characteristics of fatty acids in carrier oils. Carrier oils rich in low‐saturation long‐chain fatty acids tended to release more free fatty acids (FFAs), thus forming larger and more mixed micelles with stronger swelling and dissolution ability, resulting in a relatively high bioaccessibility of betulin. In contrast, the bioaccessibility of betulin in the emulsion prepared by coconut oil (with high saturated fatty acid content) was relatively low (1.17%).ConclusionThe results of this study indicate that selecting an appropriate carrier oil is important for the design of self‐stabilized W/O Pickering emulsions to improve the bioaccessibility of betulin and other lipophilic bioactivities effectively. © 2024 Society of Chemical Industry.\",\"PeriodicalId\":17725,\"journal\":{\"name\":\"Journal of the Science of Food and Agriculture\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.3000,\"publicationDate\":\"2024-09-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of the Science of Food and Agriculture\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.1002/jsfa.13867\",\"RegionNum\":2,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"AGRICULTURE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Science of Food and Agriculture","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1002/jsfa.13867","RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AGRICULTURE, MULTIDISCIPLINARY","Score":null,"Total":0}
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