{"title":"脂基化合物构成的油凝胶综述：从结构机理到营养功能及其在食品工业中的应用","authors":"Qianyu Le, Zheng Fang, Huiyun Chen, Jinhong Wu","doi":"10.1111/1541-4337.70214","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>Nowadays, oleogels have gained attentions as promising fat substitutes. Lipid-based compounds, mono- and diacylglycerols, fatty acids (FAs), fatty alcohols, waxes, sterols, ceramides, and phospholipids exhibit excellent oil-gelling potential due to their structural similarity to triacylglycerols. This review addresses how oleogels composition affects their nutritional functionality and further applications in food industry. The properties of oleogels structured by lipid-based compounds depend on structurant (concentration, type, ratio), solvent oil (type, FA profile, minor polar components), and processing conditions (cooling rate, shear force). Synergistic effects between FAs and fatty alcohols have been confirmed, and a thermodynamics-based screening model has been developed to assist identification of potential oil-structuring combinations, though further validation is needed. Oleogel offers health benefits contributed by its structure, oleogelator, and solvent oil type, including replacing harmful fats, delaying lipid release, inhibiting lipid-lipase interactions, and delivering bioactives, but long-term safety studies, especially for FAs and fatty alcohols, are required. Thus, modulating gel processing conditions and the composition of structurants and solvent oils can tailor the properties of oleogels, enhancing their nutritional function and broadening potential applications in food industry with desired product quality. Oleogels have been successfully applied in bakery, dairy, meats, spreads, margarine, confectionary, frying medium, and delivery systems, with complete fat substitution strategies developed for cheese, meat, spreads, and margarines. Further research could explore their nutritional roles and applications in functional foods, particularly considering the regulatory limitations and the influence of long-term consumption on human metabolisms.</p>\n </div>","PeriodicalId":155,"journal":{"name":"Comprehensive Reviews in Food Science and Food Safety","volume":"24 4","pages":""},"PeriodicalIF":14.1000,"publicationDate":"2025-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Comprehensive Review on Oleogels Structured by Lipid-Based Compounds: From Structure Mechanisms to Nutritional Functionalities and Applications in Food Industry\",\"authors\":\"Qianyu Le, Zheng Fang, Huiyun Chen, Jinhong Wu\",\"doi\":\"10.1111/1541-4337.70214\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>Nowadays, oleogels have gained attentions as promising fat substitutes. Lipid-based compounds, mono- and diacylglycerols, fatty acids (FAs), fatty alcohols, waxes, sterols, ceramides, and phospholipids exhibit excellent oil-gelling potential due to their structural similarity to triacylglycerols. This review addresses how oleogels composition affects their nutritional functionality and further applications in food industry. The properties of oleogels structured by lipid-based compounds depend on structurant (concentration, type, ratio), solvent oil (type, FA profile, minor polar components), and processing conditions (cooling rate, shear force). Synergistic effects between FAs and fatty alcohols have been confirmed, and a thermodynamics-based screening model has been developed to assist identification of potential oil-structuring combinations, though further validation is needed. Oleogel offers health benefits contributed by its structure, oleogelator, and solvent oil type, including replacing harmful fats, delaying lipid release, inhibiting lipid-lipase interactions, and delivering bioactives, but long-term safety studies, especially for FAs and fatty alcohols, are required. Thus, modulating gel processing conditions and the composition of structurants and solvent oils can tailor the properties of oleogels, enhancing their nutritional function and broadening potential applications in food industry with desired product quality. Oleogels have been successfully applied in bakery, dairy, meats, spreads, margarine, confectionary, frying medium, and delivery systems, with complete fat substitution strategies developed for cheese, meat, spreads, and margarines. Further research could explore their nutritional roles and applications in functional foods, particularly considering the regulatory limitations and the influence of long-term consumption on human metabolisms.</p>\\n </div>\",\"PeriodicalId\":155,\"journal\":{\"name\":\"Comprehensive Reviews in Food Science and Food Safety\",\"volume\":\"24 4\",\"pages\":\"\"},\"PeriodicalIF\":14.1000,\"publicationDate\":\"2025-06-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Comprehensive Reviews in Food Science and Food Safety\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://ift.onlinelibrary.wiley.com/doi/10.1111/1541-4337.70214\",\"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":"Comprehensive Reviews in Food Science and Food Safety","FirstCategoryId":"97","ListUrlMain":"https://ift.onlinelibrary.wiley.com/doi/10.1111/1541-4337.70214","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}
Comprehensive Review on Oleogels Structured by Lipid-Based Compounds: From Structure Mechanisms to Nutritional Functionalities and Applications in Food Industry
Nowadays, oleogels have gained attentions as promising fat substitutes. Lipid-based compounds, mono- and diacylglycerols, fatty acids (FAs), fatty alcohols, waxes, sterols, ceramides, and phospholipids exhibit excellent oil-gelling potential due to their structural similarity to triacylglycerols. This review addresses how oleogels composition affects their nutritional functionality and further applications in food industry. The properties of oleogels structured by lipid-based compounds depend on structurant (concentration, type, ratio), solvent oil (type, FA profile, minor polar components), and processing conditions (cooling rate, shear force). Synergistic effects between FAs and fatty alcohols have been confirmed, and a thermodynamics-based screening model has been developed to assist identification of potential oil-structuring combinations, though further validation is needed. Oleogel offers health benefits contributed by its structure, oleogelator, and solvent oil type, including replacing harmful fats, delaying lipid release, inhibiting lipid-lipase interactions, and delivering bioactives, but long-term safety studies, especially for FAs and fatty alcohols, are required. Thus, modulating gel processing conditions and the composition of structurants and solvent oils can tailor the properties of oleogels, enhancing their nutritional function and broadening potential applications in food industry with desired product quality. Oleogels have been successfully applied in bakery, dairy, meats, spreads, margarine, confectionary, frying medium, and delivery systems, with complete fat substitution strategies developed for cheese, meat, spreads, and margarines. Further research could explore their nutritional roles and applications in functional foods, particularly considering the regulatory limitations and the influence of long-term consumption on human metabolisms.
期刊介绍：
Comprehensive Reviews in Food Science and Food Safety (CRFSFS) is an online peer-reviewed journal established in 2002. It aims to provide scientists with unique and comprehensive reviews covering various aspects of food science and technology.
CRFSFS publishes in-depth reviews addressing the chemical, microbiological, physical, sensory, and nutritional properties of foods, as well as food processing, engineering, analytical methods, and packaging. Manuscripts should contribute new insights and recommendations to the scientific knowledge on the topic. The journal prioritizes recent developments and encourages critical assessment of experimental design and interpretation of results.
Topics related to food safety, such as preventive controls, ingredient contaminants, storage, food authenticity, and adulteration, are considered. Reviews on food hazards must demonstrate validity and reliability in real food systems, not just in model systems. Additionally, reviews on nutritional properties should provide a realistic perspective on how foods influence health, considering processing and storage effects on bioactivity.
The journal also accepts reviews on consumer behavior, risk assessment, food regulations, and post-harvest physiology. Authors are encouraged to consult the Editor in Chief before submission to ensure topic suitability. Systematic reviews and meta-analyses on analytical and sensory methods, quality control, and food safety approaches are welcomed, with authors advised to follow IFIS Good review practice guidelines.
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