河南烟区烤烟焦油量区域分布及其感官质量特征

发布时间:2019-08-23 来源: 短文摘抄 点击:

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  摘 要:为了解河南烟区烤烟焦油释放量的区域特征及其感官质量特征,选取河南烟区初烤烟叶作为试验材料,测定烟叶样品的焦油量并进行感官质量评价,采用常规统计、地统计学等进行数据分析。结果表明:(1)河南烤烟烟叶焦油量的主要分布区间为16.0~22.0 mg/支,分布频率累计值为89.19%;豫西地区焦油量最低,豫南烟区最高,其他地区焦油量居中;不同地区间焦油量存在显著差异,总体空间变化趋势由河南西部向中南部逐渐升高。(2)焦油量较高的烤烟烟叶,其感官指标中的香气质、香气量的得分均较高;焦油量较低的烟叶,其感官指标中的余味分值相对较高。河南烟区可分为豫中南高焦油区和豫西低焦油区。
  关键词:烤烟;焦油量;区域分布;感官质量
  中图分类号:S572.01 文章编号:1007-5119(2015)01-0019-05 DOI:10.13496/j.issn.1007-5119.2015.01.005
  Spatial Distribution of Tar Content in Flue-cured Tobacco in Henan Tobacco Growth Regions and its Smoke Quality Characteristics
  WANG Weiwei1, ZHAO Mingqin1*, CHENG Changhe2, LIU Pengfei1
  (1. College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, China;
  2. China Tobacco Zhejiang Industrial Corporation, Hangzhou 310009, China)
  Abstract: In order to better understand the spatial distribution of tar release of flue-cured tobacco in Henan and its smoke quality characteristics, flue-cured tobacco leaf samples were collected from tobacco producing areas in Henan province, and tar release was determined and smoking quality was quantitatively assessed. The results showed that tar of Henan flue-cured tobacco ranged from 16.0 to 22.0 mg/cig, and the cumulative frequency distribution was 89.19%. Tar release of flue-cured tobacco in south of Henan Province was generally higher than that in west Henan and central Henan. Tar release of flue-cured tobacco in west Henan was the lowest. Tar release had a significant difference between different areas. Kriging map indicated that tar release increased from west to middle south. The higher tar release of flue-cured tobacco has a higher score of aroma quality and aroma volume, while the lower tar content of flue-cured tobacco, its after-taste has a relatively high score. Henan tobacco-growing areas can be divided into the high tar release and low tar release area.
  Keywords: tobacco; tar; spatial distribution; smoke quality
  焦油量是烟叶安全性评价的一项重要的指标,烟气的焦油生成量越低,卷烟的安全性越好。烟叶原料作为卷烟质量的物质基础,是卷烟焦油释放量的决定因素,因此,选用适合生产低焦油卷烟的烟叶,显得尤为迫切。目前,国内有关烟叶焦油量的研究热点主要集中在焦油量与外观质量[1-3]、理化特性[4-7]、感官质量[8-10]、化学成分[11]的关系上,对烤烟主产烟区烟叶焦油量的区域差异研究[12-13]也有涉及。河南作为典型浓香型烤烟产区,在卷烟原料供应方面占有举足轻重的地位,但针对河南烟区烤烟焦油量方面的研究却少有报道。为此,以河南烤烟中部叶为材料,采用常规统计和地理统计学相结合的方法,分析探讨河南烟区烤烟焦油量的生态区域差异和空间分布状况,同时采用聚类分析对焦油量进行分组,在分组基础上比较烟叶感官质量指标差异,对进一步推进河南特色优质烟叶开发,提高
  基金项目:国家烟草专卖局资助项目“浓香型特色优质烟叶开发”(Ts-01-2011001);浙江中烟工业公司资助项目“浓香型特色优质烟叶烟气检测”(ZJZY201205)
  作者简介:王唯唯,女,在读研究生,研究方向为烟草化学与工程。E-mail:weiweiwang90@163.com。*通信作者,E-mail:zhaomingqin@126.com

相关热词搜索:烤烟 焦油 河南 感官 分布

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