Polyvinyl alcohol films incorporated with clove essential oil emulsions stabilized by soy protein isolate-derived amyloid fibrils: Fabrication, characterization, and its application for active packaging
文献类型： 外文期刊
作者： Yang, Suhua 1 ; Ban, Zhaojun 1 ; Jin, Linxuan 1 ; Chen, Cunkun 2 ; Li, Li 3 ; Yi, Guohui 4 ; Abdollahi, Mehdi 5 ; Liu, Lingling 1 ;
作者机构： 1.Zhejiang Univ Sci & Technol, Zhejiang Prov Collaborat Innovat Ctr Agr Biol Reso, Sch Biol & Chem Engn, Zhejiang Prov Key Lab Chem & Biol Proc Technol Far, Hangzhou 310023, Peoples R China
2.Tianjin Acad Agr Sci, Inst Agr Prod Preservat & Proc Technol, Natl Engn Technol Res Ctr Preservat Agr Prod, Key Lab Postharvest Physiol & Storage Agr Prod,Min, Tianjin 300384, Peoples R China
3.Zhejiang Univ, Coll Biosyst Engn & Food Sci, Key Lab Agroprod Postharvest Handling, Minist Agr & Rural Affairs, Hangzhou 310058, Peoples R China
4.Hainan Med Univ, Publ Res Ctr, Haikou 571199, Peoples R China
5.Chalmers Univ Technol, Dept Life Sci Food & Nutr Sci, SE-41296 Gothenburg, Sweden
6.Liuhe Rd 318, Hangzhou 310023, Peoples R China
关键词： Protein amyloid fibrils; Clove essential oil; Emulsion film; Active food packaging
期刊名称：FOOD CHEMISTRY （ 影响因子：8.8； 五年影响因子：8.6 ）
ISSN： 0308-8146
年卷期： 2024 年 440 卷
页码：
收录情况： SCI
摘要： This study aimed to prepare a novel emulsion film with high stability, using soy protein-derived amyloid fibrils (SAFs) as an emulsifier incorporating clove essential oil (CEO) as the active component, and the polyvinyl alcohol (PVA) matrix to stabilize the system. The results demonstrated that SAFs can successfully stabilize CEO. Emulsion prepared by SAFS and CEO (SAC) exhibited a small droplet size and better dispersibility compared with SPI and CEO (SC) emulsion. According to FT-IR results, PVA addition increased the hydrogen bond interactions among emulsion film components, thus further reinforcing the protein matrix, increasing the tensile strength (TS) (41.18 MPa) and elongation at break (E) (121.62 %) of the films. The uniform appearance of SAC-PVA (SACP) emulsion films was confirmed by SEM images. Furthermore, SACP emulsion films show distinctive barrier properties, optical properties, and outstanding antioxidant properties. Finally, emulsion films exhibited excellent preservation of strawberries, resulting in an effective decline of the decay rate.
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