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烟叶醇化初期烤甜香风味物质形成规律.

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Title: 烟叶醇化初期烤甜香风味物质形成规律.
Alternate Title: The Formation Rules of Flavor Substance with Roasted Sweet Aroma in Leaves During the Early Stage of Aging.
Authors: 柴 颖1, 乔月梅1, 郭春生1, 高鹏丽1, 王 笙1, 窦 旭1, 郭晓伟1, 田 数1, 孙海燕1, 好毕斯嘎拉图1, 杨学敏2, 孙子羽2, 郝 捷1
Source: Journal of Anhui Agricultural Sciences. 12/18/2024, Vol. 52 Issue 24, p158-187. 6p.
Subject Terms: *MAILLARD reaction, *FURFURYL alcohol, *AMYLASES, *CELLULASE, *BIOCHEMICAL substrates
Abstract (English): Through tracking and detecting the activities of amylase, protease, and cellulase, as well as the changes in Maillard reaction substrates, Maillard reaction intermediates, and typical roasted sweet flavor substances in tobacco leaves during the early stage of aging, the formation rules of flavor substances with roasted sweet aroma were explored. The results show: the activities of amylase, cellulase, total reducing sugar and Maillard intermediates in tobacco leaves increased first and then decreased during the 180 d aging period. The activities of protease, total free amino acids, sucrose, glucose and fructose decreased gradually. The contents of five typical flavor substances, such as furfuryl alcohol, 5-methylfurfural, maltol, furanone and 3-methyl-2-cyclopentene-1-ketone, increased gradually. The free amino acids and glucose are positively correlated with Maillard intermediates, while there is a negative correlation between the total amount of Maillard intermediates and the total amount of roasted sweet flavor substances. So in the early stage of aging, the activity of amylase, cellulase, and protease in tobacco leaves has a significant impact on the formation of Maillard intermediates and the increase of roasted sweet flavor substances. [ABSTRACT FROM AUTHOR]
Abstract (Chinese): 通过跟踪测定烟叶中淀粉酶、蛋白酶和纤维素酶活力, 以及美拉德反应底物、美拉德反应中间体和典型烤甜香风味物质等在醇化初期的变化, 探究烤甜香风味物质的形成规律。结果表明: 烟叶中淀粉酶活力、纤维素酶活力、总还原糖和美拉德中间体总量在 180 d 醇化期呈先升高后降低的变化规律, 蛋白酶活力、游离氨基酸总量、蔗糖、葡萄糖和果糖呈逐渐降低的趋势, 而糠醇、5-甲基糠醛、麦芽酚、呋喃酮、3-甲基-2-环戊烯-1-酮5种典型的烤甜香风味物质含量呈逐渐升高的趋势。相关性分析发现, 游离氨基酸和葡萄糖与美拉德中间体变化均呈正相关, 美拉德中间体总量和烤甜香风味物质总量变化呈负相关。在醇化初期, 烟叶中淀粉酶、纤维素酶和蛋白酶的活力对美拉德中间体的形成和烤甜香风味物质的增加有重要影响。 [ABSTRACT FROM AUTHOR]
Copyright of Journal of Anhui Agricultural Sciences is the property of Journal of Anhui Agricultural Sciences Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: 烟叶醇化初期烤甜香风味物质形成规律.
– Name: TitleAlt
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  Data: The Formation Rules of Flavor Substance with Roasted Sweet Aroma in Leaves During the Early Stage of Aging.
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  Data: <searchLink fieldCode="AR" term="%22柴+颖%22">柴 颖</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22乔月梅%22">乔月梅</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22郭春生%22">郭春生</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22高鹏丽%22">高鹏丽</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22王+笙%22">王 笙</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22窦+旭%22">窦 旭</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22郭晓伟%22">郭晓伟</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22田+数%22">田 数</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22孙海燕%22">孙海燕</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22好毕斯嘎拉图%22">好毕斯嘎拉图</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22杨学敏%22">杨学敏</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22孙子羽%22">孙子羽</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22郝+捷%22">郝 捷</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Anhui+Agricultural+Sciences%22">Journal of Anhui Agricultural Sciences</searchLink>. 12/18/2024, Vol. 52 Issue 24, p158-187. 6p.
– Name: Subject
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  Data: *<searchLink fieldCode="DE" term="%22MAILLARD+reaction%22">MAILLARD reaction</searchLink><br />*<searchLink fieldCode="DE" term="%22FURFURYL+alcohol%22">FURFURYL alcohol</searchLink><br />*<searchLink fieldCode="DE" term="%22AMYLASES%22">AMYLASES</searchLink><br />*<searchLink fieldCode="DE" term="%22CELLULASE%22">CELLULASE</searchLink><br />*<searchLink fieldCode="DE" term="%22BIOCHEMICAL+substrates%22">BIOCHEMICAL substrates</searchLink>
– Name: Abstract
  Label: Abstract (English)
  Group: Ab
  Data: Through tracking and detecting the activities of amylase, protease, and cellulase, as well as the changes in Maillard reaction substrates, Maillard reaction intermediates, and typical roasted sweet flavor substances in tobacco leaves during the early stage of aging, the formation rules of flavor substances with roasted sweet aroma were explored. The results show: the activities of amylase, cellulase, total reducing sugar and Maillard intermediates in tobacco leaves increased first and then decreased during the 180 d aging period. The activities of protease, total free amino acids, sucrose, glucose and fructose decreased gradually. The contents of five typical flavor substances, such as furfuryl alcohol, 5-methylfurfural, maltol, furanone and 3-methyl-2-cyclopentene-1-ketone, increased gradually. The free amino acids and glucose are positively correlated with Maillard intermediates, while there is a negative correlation between the total amount of Maillard intermediates and the total amount of roasted sweet flavor substances. So in the early stage of aging, the activity of amylase, cellulase, and protease in tobacco leaves has a significant impact on the formation of Maillard intermediates and the increase of roasted sweet flavor substances. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label: Abstract (Chinese)
  Group: Ab
  Data: 通过跟踪测定烟叶中淀粉酶、蛋白酶和纤维素酶活力, 以及美拉德反应底物、美拉德反应中间体和典型烤甜香风味物质等在醇化初期的变化, 探究烤甜香风味物质的形成规律。结果表明: 烟叶中淀粉酶活力、纤维素酶活力、总还原糖和美拉德中间体总量在 180 d 醇化期呈先升高后降低的变化规律, 蛋白酶活力、游离氨基酸总量、蔗糖、葡萄糖和果糖呈逐渐降低的趋势, 而糠醇、5-甲基糠醛、麦芽酚、呋喃酮、3-甲基-2-环戊烯-1-酮5种典型的烤甜香风味物质含量呈逐渐升高的趋势。相关性分析发现, 游离氨基酸和葡萄糖与美拉德中间体变化均呈正相关, 美拉德中间体总量和烤甜香风味物质总量变化呈负相关。在醇化初期, 烟叶中淀粉酶、纤维素酶和蛋白酶的活力对美拉德中间体的形成和烤甜香风味物质的增加有重要影响。 [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of Journal of Anhui Agricultural Sciences is the property of Journal of Anhui Agricultural Sciences Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.3969/j.issn.0517-6611.2024.24.035
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        Text: Chinese
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      – SubjectFull: AMYLASES
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              Text: 12/18/2024
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