白肋烟醇溶性提取物不同孔径膜分离产物分析及卷烟加香评价
Analysis of Separation Products from Alcohol-Soluble Extract of Burley Tobacco by Different Apertures of Membrane and Cigarette Flavoring Evaluation
张博 1王新惠 2孔波 1王志国 1李瑞丽 2梁淼 2张峻松2
作者信息
- 1. 湖南中烟工业有限责任公司技术研发中心,湖南 长沙 410300
- 2. 郑州轻工业大学 食品与生物工程学院,河南 郑州 450000
- 折叠
摘要
为研究不同分子质量白肋烟醇溶性提取物在卷烟加香中的作用,采用不同孔径(3.5 ku、7 ku、8~14 ku和25 ku)的透析膜对白肋烟醇溶性提取物进行分离,通过气相色谱-质谱联用技术(GC-MS)对白肋烟醇溶性提取物及膜分离产物进行挥发性香气成分分析,并对各膜分离产物进行卷烟加香评价.结果表明,采用GC-MS共鉴定出53种挥发性香气成分,其中8~14 ku膜分离产物的挥发性香气成分总含量最高,为113.75 mg/g,成分种类最多,为38种;利用主成分分析法建立了品质综合评价模型,8~14 ku膜分离产物的品质最佳,其次为7ku膜分离产物,醇溶性提取物最差.感官评吸结果表明,8~14 ku膜分离产物的卷烟加香效果最好,可掩盖杂气,降低刺激性,改善余味;其次为7ku膜分离产物,杂气和刺激性较小,余味较舒适;醇溶性提取物和3.5 ku膜分离产物的感官评价得分最低.综上,适用于卷烟加香的白肋烟醇溶性提取物的最优组分为8~14 ku膜分离产物.
Abstract
In order to study the effect of alcohol-soluble extract of burley tobacco with different molecular weight on cigarette flavorings,ultrafiltration membrane with different pore sizes(3.5 ku,7 ku,8-14 ku and 25 ku)was used to separate the alcohol-soluble extract of burley tobacco,the volatile aroma components of alcohol-soluble extract and membrane separation products of tobacco were analyzed by gas chromatography-mass spectrometry(GC-MS),and the membrane separation products were evaluated for cigarette flavoring.The results showed that a total of 53 volatile aroma components were identified by GC-MS.Among them,the total volatile component content of 8-14 ku membrane separation products was the highest(113.75 mg/g),and the composition kinds was the highest(38 kinds).A comprehensive evaluation model of aroma quality was established by principal component analysis.The quality of 8-14 ku membrane separation products was the best,followed by 7 ku membrane separation products,and alcohol-soluble extract was the lowest.The results of sensory evaluation showed that 8-14 ku membrane separation products had the best aroma enhancement effect,which could reduce irritation and impurity,and improve aftertaste;Followed by 7 ku membrane separation products,which had less impurity and irritation,more comfortable aftertaste;Alcohol-soluble extract and 3.5 ku membrane separation products had the lowest sensory evaluation scores.In summary,the optimal group of alcohol-soluble extract of burley tobacco suitable for cigarette flavoring is 8-14 ku membrane separation products.
关键词
白肋烟/醇溶性提取物/膜孔径/膜分离产物/主成分分析/卷烟加香/感官评价Key words
Burley tobacco/Alcohol-soluble extract/Membrane aperture/Membrane separation products/Principal component analysis/Cigarette flavoring/Sensory evaluation引用本文复制引用
基金项目
河南省科技攻关计划(182102310647)
湖南中烟有限责任公司科技项目(KY2022XY0005)
出版年
2024