{"title":"水胶体在天然色素稳定中的应用","authors":"Valeria Weiss, Zoya Okun, Avi Shpigelman","doi":"10.1016/j.cocis.2023.101756","DOIUrl":null,"url":null,"abstract":"<div><p><span><span>Natural pigments provide a range of appealing colors to flowers, fruits, and vegetables while exhibiting potential beneficial health effects. In contrast, synthetic food colorants are often suggested to be associated with adverse health effects yet are known to have relatively high color stability during processing and storage. Unlike artificial colorants, natural pigments are somewhat unstable and susceptible to chemical and enzymatic degradation, leading to enhanced color loss. Therefore, their use as pigments is constrained, and stabilization by </span>hydrocolloids<span> is being explored. In addition to the texturizing properties of hydrocolloids, they can interact with natural pigments, affecting their stability. Therefore, hydrocolloids can improve the chemical and physical stability of pigments, resulting in enhanced color stability. This review summarizes up-to-date information regarding the stabilization of natural pigments such as anthocyanins, </span></span>betalains<span>, carotenes, C-phycocyanins, and chlorophylls, using hydrocolloids, in relation to the hydrocolloid properties, pigment structure, and stabilization methods and mechanisms.</span></p></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":null,"pages":null},"PeriodicalIF":7.9000,"publicationDate":"2023-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Utilization of hydrocolloids for the stabilization of pigments from natural sources\",\"authors\":\"Valeria Weiss, Zoya Okun, Avi Shpigelman\",\"doi\":\"10.1016/j.cocis.2023.101756\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><span><span>Natural pigments provide a range of appealing colors to flowers, fruits, and vegetables while exhibiting potential beneficial health effects. In contrast, synthetic food colorants are often suggested to be associated with adverse health effects yet are known to have relatively high color stability during processing and storage. Unlike artificial colorants, natural pigments are somewhat unstable and susceptible to chemical and enzymatic degradation, leading to enhanced color loss. Therefore, their use as pigments is constrained, and stabilization by </span>hydrocolloids<span> is being explored. In addition to the texturizing properties of hydrocolloids, they can interact with natural pigments, affecting their stability. Therefore, hydrocolloids can improve the chemical and physical stability of pigments, resulting in enhanced color stability. This review summarizes up-to-date information regarding the stabilization of natural pigments such as anthocyanins, </span></span>betalains<span>, carotenes, C-phycocyanins, and chlorophylls, using hydrocolloids, in relation to the hydrocolloid properties, pigment structure, and stabilization methods and mechanisms.</span></p></div>\",\"PeriodicalId\":293,\"journal\":{\"name\":\"Current Opinion in Colloid & Interface Science\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":7.9000,\"publicationDate\":\"2023-09-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current Opinion in Colloid & Interface Science\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S135902942300081X\",\"RegionNum\":2,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Opinion in Colloid & Interface Science","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S135902942300081X","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Utilization of hydrocolloids for the stabilization of pigments from natural sources
Natural pigments provide a range of appealing colors to flowers, fruits, and vegetables while exhibiting potential beneficial health effects. In contrast, synthetic food colorants are often suggested to be associated with adverse health effects yet are known to have relatively high color stability during processing and storage. Unlike artificial colorants, natural pigments are somewhat unstable and susceptible to chemical and enzymatic degradation, leading to enhanced color loss. Therefore, their use as pigments is constrained, and stabilization by hydrocolloids is being explored. In addition to the texturizing properties of hydrocolloids, they can interact with natural pigments, affecting their stability. Therefore, hydrocolloids can improve the chemical and physical stability of pigments, resulting in enhanced color stability. This review summarizes up-to-date information regarding the stabilization of natural pigments such as anthocyanins, betalains, carotenes, C-phycocyanins, and chlorophylls, using hydrocolloids, in relation to the hydrocolloid properties, pigment structure, and stabilization methods and mechanisms.
期刊介绍:
Current Opinion in Colloid and Interface Science (COCIS) is an international journal that focuses on the molecular and nanoscopic aspects of colloidal systems and interfaces in various scientific and technological fields. These include materials science, biologically-relevant systems, energy and environmental technologies, and industrial applications.
Unlike primary journals, COCIS primarily serves as a guide for researchers, helping them navigate through the vast landscape of recently published literature. It critically analyzes the state of the art, identifies bottlenecks and unsolved issues, and proposes future developments.
Moreover, COCIS emphasizes certain areas and papers that are considered particularly interesting and significant by the Editors and Section Editors. Its goal is to provide valuable insights and updates to the research community in these specialized areas.