{"title":"利用茄子皮提取物气凝胶制备富含花青素颗粒","authors":"Zahra Mohammadi, Shima Nikkhou, Vahideh Sarabi-Aghdam, Nasrin Choobkar, Sahar Akhavan-Mahdavi","doi":"10.1155/jfpp/9952019","DOIUrl":null,"url":null,"abstract":"<p>This study investigates the development of anthocyanin-enriched pastilles using aerogels derived from eggplant skin extracts as natural colorants and functional ingredients. Anthocyanins were extracted via an ultrasound-assisted ethanol–based method, stabilized within sodium alginate–based aerogels through supercritical CO₂ drying, and incorporated into pastilles. The aerogel-stabilized anthocyanin pastilles demonstrated significantly higher antioxidant activity (75.4 ± 3.1<i>%</i> DPPH inhibition) compared to those with synthetic colorant (carmoisine) (45.3 ± 2.1<i>%</i>) or nonstabilized anthocyanins (61.7 ± 3.2<i>%</i>). Enhanced structural properties were observed, with storage modulus (G’) values reaching 1600 ± 60 Pa, compared to 1200 ± 40 Pa for synthetic colorant pastilles. Sensory evaluations highlighted superior overall acceptability for aerogel-stabilized pastilles (4.7 ± 0.1 on a 5-point scale) over carmoisine (3.6 ± 0.2). These properties enable practical applications in functional confectionery, snacks, and beverages, delivering vibrant natural color and antioxidant health benefits while valorizing eggplant skin waste for sustainable food systems. These results demonstrate that aerogels significantly improve the stability, functionality, and sensory appeal of anthocyanins, offering a sustainable and consumer-preferred alternative for confectionery products for ecofriendly, bioactive-enriched food products.</p>","PeriodicalId":15717,"journal":{"name":"Journal of Food Processing and Preservation","volume":"2025 1","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2025-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/jfpp/9952019","citationCount":"0","resultStr":"{\"title\":\"Development of Anthocyanin-Enriched Pastilles Using Aerogels From Eggplant Skin Extracts\",\"authors\":\"Zahra Mohammadi, Shima Nikkhou, Vahideh Sarabi-Aghdam, Nasrin Choobkar, Sahar Akhavan-Mahdavi\",\"doi\":\"10.1155/jfpp/9952019\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>This study investigates the development of anthocyanin-enriched pastilles using aerogels derived from eggplant skin extracts as natural colorants and functional ingredients. Anthocyanins were extracted via an ultrasound-assisted ethanol–based method, stabilized within sodium alginate–based aerogels through supercritical CO₂ drying, and incorporated into pastilles. The aerogel-stabilized anthocyanin pastilles demonstrated significantly higher antioxidant activity (75.4 ± 3.1<i>%</i> DPPH inhibition) compared to those with synthetic colorant (carmoisine) (45.3 ± 2.1<i>%</i>) or nonstabilized anthocyanins (61.7 ± 3.2<i>%</i>). Enhanced structural properties were observed, with storage modulus (G’) values reaching 1600 ± 60 Pa, compared to 1200 ± 40 Pa for synthetic colorant pastilles. Sensory evaluations highlighted superior overall acceptability for aerogel-stabilized pastilles (4.7 ± 0.1 on a 5-point scale) over carmoisine (3.6 ± 0.2). These properties enable practical applications in functional confectionery, snacks, and beverages, delivering vibrant natural color and antioxidant health benefits while valorizing eggplant skin waste for sustainable food systems. These results demonstrate that aerogels significantly improve the stability, functionality, and sensory appeal of anthocyanins, offering a sustainable and consumer-preferred alternative for confectionery products for ecofriendly, bioactive-enriched food products.</p>\",\"PeriodicalId\":15717,\"journal\":{\"name\":\"Journal of Food Processing and Preservation\",\"volume\":\"2025 1\",\"pages\":\"\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2025-06-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1155/jfpp/9952019\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Food Processing and Preservation\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1155/jfpp/9952019\",\"RegionNum\":3,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"FOOD SCIENCE & TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Food Processing and Preservation","FirstCategoryId":"97","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1155/jfpp/9952019","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"FOOD SCIENCE & TECHNOLOGY","Score":null,"Total":0}
Development of Anthocyanin-Enriched Pastilles Using Aerogels From Eggplant Skin Extracts
This study investigates the development of anthocyanin-enriched pastilles using aerogels derived from eggplant skin extracts as natural colorants and functional ingredients. Anthocyanins were extracted via an ultrasound-assisted ethanol–based method, stabilized within sodium alginate–based aerogels through supercritical CO₂ drying, and incorporated into pastilles. The aerogel-stabilized anthocyanin pastilles demonstrated significantly higher antioxidant activity (75.4 ± 3.1% DPPH inhibition) compared to those with synthetic colorant (carmoisine) (45.3 ± 2.1%) or nonstabilized anthocyanins (61.7 ± 3.2%). Enhanced structural properties were observed, with storage modulus (G’) values reaching 1600 ± 60 Pa, compared to 1200 ± 40 Pa for synthetic colorant pastilles. Sensory evaluations highlighted superior overall acceptability for aerogel-stabilized pastilles (4.7 ± 0.1 on a 5-point scale) over carmoisine (3.6 ± 0.2). These properties enable practical applications in functional confectionery, snacks, and beverages, delivering vibrant natural color and antioxidant health benefits while valorizing eggplant skin waste for sustainable food systems. These results demonstrate that aerogels significantly improve the stability, functionality, and sensory appeal of anthocyanins, offering a sustainable and consumer-preferred alternative for confectionery products for ecofriendly, bioactive-enriched food products.
期刊介绍:
The journal presents readers with the latest research, knowledge, emerging technologies, and advances in food processing and preservation. Encompassing chemical, physical, quality, and engineering properties of food materials, the Journal of Food Processing and Preservation provides a balance between fundamental chemistry and engineering principles and applicable food processing and preservation technologies.
This is the only journal dedicated to publishing both fundamental and applied research relating to food processing and preservation, benefiting the research, commercial, and industrial communities. It publishes research articles directed at the safe preservation and successful consumer acceptance of unique, innovative, non-traditional international or domestic foods. In addition, the journal features important discussions of current economic and regulatory policies and their effects on the safe and quality processing and preservation of a wide array of foods.