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不同根际pH值下烤烟香气化学成分的研究

任永浩 马常力

任永浩 马常力. 不同根际pH值下烤烟香气化学成分的研究[J]. 华南农业大学学报, 1994, (1): 127-132.
引用本文: 任永浩 马常力. 不同根际pH值下烤烟香气化学成分的研究[J]. 华南农业大学学报, 1994, (1): 127-132.
Ren Yonghao, Chen Jianjun ,Ma Changli. STUDY ON AROMA CHEMICAL COMPONENTS IN FLUE-CURED TOBACCO UNDER DIFFERENT pH VALUE AROUND ROOTS[J]. Journal of South China Agricultural University, 1994, (1): 127-132.
Citation: Ren Yonghao, Chen Jianjun ,Ma Changli. STUDY ON AROMA CHEMICAL COMPONENTS IN FLUE-CURED TOBACCO UNDER DIFFERENT pH VALUE AROUND ROOTS[J]. Journal of South China Agricultural University, 1994, (1): 127-132.

不同根际pH值下烤烟香气化学成分的研究

STUDY ON AROMA CHEMICAL COMPONENTS IN FLUE-CURED TOBACCO UNDER DIFFERENT pH VALUE AROUND ROOTS

  • 摘要: 采用GC/MS与GC分析手段对烤烟香气化学成分进行定性得出45种化合物,含量较高的成分是:新植二烯;烟碱;茄酮;苯乙醛;10-异丙基-3,7,13-三甲基-2,6,11,13-十四碳四烯-1-醇;西柏三烯醇类等。进一步定量研究表明,不同根际pH值下烤烟香气化学成分含量有明显差异,pH6.5-7.5对烤烟香气质量最有利,超过8.0时则对一些重要香气成分的形成有不良的影响。另外,根际pH值可能影响烤烟
    Abstract: kinds of main chenical components of aroma in flue-cured tobacco were identi-fied by GC/MS. Components in cured leaves of different pH value around roots were quanti-tatively determined by GC. The main chemical components of aroma matter gained wereneopphytidiene;nicotine;solanone;benzeneacetaldehyde;1O-isopropyl-3,7,13-trimethl-2,6,11,13-tetradecaen-1-ol;cembratrienes,etc. Contents of aroma chemical components in flue-cured tobacco under different pH value were obviously different.pH value between 6.5 and7.5 was benificial to aroma quality of flue-cured,and pH value above 8.0 had an un-favourable effect on the formation of some important components of aroma matter. In addi-tion,it was possible that pH value around roots influenced aroma character of flue-cured to-bacco.
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出版历程
  • 发布日期:  1994-01-09
  • 刊出日期:  1994-01-09

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