中国造纸2025，Vol.44Issue(5)：47-53,7.DOI:10.11980/j.issn.0254-508X.2025.05.007
香草精油微胶囊的制备及其在卷烟纸中的应用研究
Preparation of Vanilla Essential Oil Microcapsules and Their Application in Cigarette Paper
摘要
Abstract
This study employed the complex coacervation method to prepare vanilla essential oil microcapsules,using vanilla essential oil as the core material,chitosan as the wall material,and Span-80 as the emulsifier.The encapsulation efficiency,moisture content,and solubili-ty of the microcapsules were measured,and their physicochemical properties were characterized.The sustained-release performance of the vanilla essential oil microcapsules was investigated,followed by an accelerated test to evaluate their weather resistance.Finally,the micro-capsules were applied for fragrance enhancement on cigarette paper.The results showed that the chitosan could successfully encapsulate va-nilla essential to prepare vanilla essential oil microcapsules,and the vanilla essential oil microcapsules had an average particle size of 482 nm,an encapsulation efficiency of 41.1%,a moisture content of 7.2%,and a solubility of 46.2%.The vanilla essential oil microcapsules exhibited good thermal stability,with a mass loss of only 4.2%after 13 days of storage,demonstrating effective sustained-release properties.Accelerated testing revealed that storage temperature significantly affected their weather resistance.When stored at lower temperatures(25 and 4℃)for 10 days,the mass loss remained below 30%.However,at 60℃,the mass loss reached a maximum of 36.2%after 10 days,indicating that vanilla essential oil microcapsules were unsuitable for storage in high-temperature environments.Sensory evaluation of ciga-rettes showed that adding vanilla microcapsules to cigarette paper im-proved the overall smoking experience compared to untreated ciga-rettes.At an addition amount of 2.0%,the microcapsules enhanced the aroma intensity,imparted a sweet fragrance,reduced irritation,and provided a more pleasant aftertaste,resulting in superior sensory performance.关键词
香草精油/微胶囊/性能表征/卷烟纸Key words
vanilla essential oil/microcapsules/performance characterization/cigarette paper分类
轻工纺织引用本文复制引用
杨蕾,李立鹏,刘远上,张伟,陶鹰,詹建波,梁佳欣,许春平..香草精油微胶囊的制备及其在卷烟纸中的应用研究[J].中国造纸,2025,44(5):47-53,7.基金项目
中国烟草总公司重大科技项目(110202201005(JY-05)) （110202201005(JY-05）
河南省重大科技专项(231100310200) （231100310200）
云南大观实验室科技项目(YNDG202401JC01). （YNDG202401JC01）
