食品工业科技2025，Vol.46Issue(9)：124-135,12.DOI:10.13386/j.issn1002-0306.2024050380
负载陈皮提取物的W1/O/W2型乳液的制备及其性能评价
Preparation of W1/O/W2 Emulsion Loaded with Chenpi Extract and Its Properties Evaluation
摘要
Abstract
To improve the encapsulation stability and bioaccessibility of active components in Chenpi extract(CPE),the citrus soluble dietary fiber-gelatin(CSDF-G)and polyglycerol polyricinoleate were used as emulsifiers to form a W1/O/W2 double emulsion loaded with CPE.The study also investigated the optimal parameters for producing the CSDF-G complex and the W1/O/W2 double emulsion,as well as their environmental stability and in vitro digestive properties.Results revealed that CSDF and gelatin interacted via non-covalent electrostatic forces,with the strongest combination effect at pH3.5,as the emulsification capability of complex was strongest.When the CSDF/G ratio was 3∶1(w/w),the total concentration of CSDF-G complex was 2％(w/v),and the W1/O and W2 ratios were 3∶7(v/v),the prepared W1/O/W2 double emulsion had a uniform distribution,the smallest particle size,the strongest viscoelasticity,and the encapsulation rates to polyphenol and flavonoid reached 96.82％and 90.08％,respectively.Furthermore,the emulsion W1/O/W2 generated with these parameters remained stable in pH3.0～5.0 settings with ionic strength 0～100 mmol/L and showed strong resistance to high temperatures and UV light.The dual structure of emulsions was gradually dissolved during gastrointestinal digestion,as shown by in vitro digestion.After intestinal digestion,the bioaccessibility of polyphenols in W1/O/W2 emulsion-loaded CPE was increased by 33.22％compared with that in free soybean oil-loaded CPE.In conclusion,the W1/O/W2 double emulsion prepared in this study has good potential for active ingredient delivery,and the results will provide a reference for the development of new functional Chenpi-related products.关键词
陈皮提取物/柑渣可溶性膳食纤维-明胶复合物/W1/O/W2双重乳液/环境耐受性/生物可及性Key words
Chenpi extract/citrus soluble dietary fiber-gelatin complex/W1/O/W2 double emulsion/environmental tolerance/bioaccessibility分类
轻工纺织引用本文复制引用
王庭雨,沈飞,赵佳伟,吴振强..负载陈皮提取物的W1/O/W2型乳液的制备及其性能评价[J].食品工业科技,2025,46(9):124-135,12.基金项目
广东省科技专项资金(大专项+任务清单)(2020JK18203210) （大专项+任务清单）
广东省江门市科技创新平台建设资金项目(2021JK02402003). （2021JK02402003）
