Article(id=1320882403187474924, tenantId=1146029695717560320, journalId=1260987677001138203, issueId=1320880138208784845, articleNumber=null, orderNo=null, doi=10.13386/j.issn1002-0306.2025070277, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1753200000000, receivedDateStr=2025-07-23, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792852505727, onlineDateStr=2026-10-24, pubDate=1785513600000, pubDateStr=2026-08-01, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792852505727, onlineIssueDateStr=2026-10-24, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792852505727, creator=13701087609, updateTime=1792852505727, updator=13701087609, issue=Issue{id=1320880138208784845, tenantId=1146029695717560320, journalId=1260987677001138203, year='2026', volume='47', issue='15', pageStart='1', pageEnd='524', issueExtLink='null', onlineDate='null', pubDate='1785513600000', pubDateStr='2026-08-01', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792851965715, creator='13701087609', updateTime=1792851965715, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=389, endPage=397, ext={EN=ArticleExt(id=1320882403992781294, articleId=1320882403187474924, tenantId=1146029695717560320, journalId=1260987677001138203, language=EN, title=Lipid Oxidation Patterns and Their Impact on Flavor Profile in Crisp Biscuits during Storage, columnId=1261343845820805453, journalTitle=Science and Technology of Food Industry, columnName=Storage and Preservation, runingTitle=null, highlight=null, articleAbstract=
Crisp biscuits are susceptible to lipid oxidation during storage, resulting in flavor deterioration and a decline in quality. To systematically investigate the dynamic changes in lipid oxidation indicators and their effect on product flavor, this study utilized headspace solid-phase microextraction coupled with gas chromatography-mass spectrometry (HS-SPME-GC-MS) to analyze samples stored for 0, 6, 8, 10, 12, and 14 months. Monitoring of lipid oxidation indices revealed that the acid value (AV) and peroxide value (POV) increased significantly with storage time (P<0.05). In contrast, the oxidative stability index (OSI) decreased markedly (P<0.05), with a 34.47% reduction over 14 months. A total of 44 volatile compounds were identified, including aldehydes (9), ketones (8), acids (1), esters (8), alcohols (4), hydrocarbons (7), pyrazines (6), and others (1). Flavor profiling demonstrated significant temporal variations: aldehydes (e.g., hexanal, isovaleraldehyde), ketones (e.g., hydroxyacetone), and acids (e.g., acetic acid) increased significantly during storage (P<0.05), whereas esters (e.g., ethyl acetate) decreased sharply (P<0.05), with a 93.24% reduction by month 14. Multivariate statistical analyses, including partial least squares-discriminant analysis (PLS-DA) and principal component analysis (PCA), combined with variable importance in projection (VIP>1) and statistical significance (P<0.05), identified 13 key differential volatile markers. Further screening highlighted seven compounds—hexanal, isovaleraldehyde, hydroxyacetone, acetic acid, acetamide, acetylacetone, and 2-methyltetrahydrofuran-3-one—as core markers indicative of flavor deterioration and overall quality decline in crisp biscuits. Correlation analysis confirmed lipid oxidation as the primary driver of off-flavor development and quality degradation. These findings demonstrate that HS-SPME-GC-MS combined with multivariate analysis is an effective approach for identifying critical differential flavor compounds during storage, providing a scientific and methodological basis for early prediction and quality monitoring of crisp biscuits.
, authors=Hongqing ZHOU, Xiuhang CHAI, Yuanfa LIU
*, authorsList=Hongqing ZHOU, Xiuhang CHAI, Yuanfa LIU, authorCompany=null, correspAuthors=Yuanfa LIU, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright © 2026 Science and Technology of Food Industry. All rights reserved., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1320882407620854271, articleId=1320882403187474924, tenantId=1146029695717560320, journalId=1260987677001138203, language=CN, title=酥性饼干储藏过程中油脂氧化规律及其对产品风味的影响, columnId=1261343846517059923, journalTitle=食品工业科技, columnName=贮运保鲜, runingTitle=null, highlight=null, articleAbstract=
酥性饼干在储藏期间易发生油脂氧化,导致风味劣变与品质下降。为系统揭示其油脂氧化指标的动态变化规律及其对产品风味的影响,本研究采用顶空固相微萃取-气相色谱-质谱联用技术(HS-SPME-GC-MS),分析了储藏0、6、8、10、12和14个月共6个时间点的样品。油脂氧化指标监测结果显示,随着储藏时间延长,饼干油脂的AV和POV显著上升(P<0.05),而OSI显著下降(P<0.05),从0至14个月下降率达34.47%。风味分析共鉴定出44种挥发性化合物,包括醛类(9种)、酮类(8种)、酸类(1种)、酯类(8种)、醇类(4种)、烃类(7种)、吡嗪类(6种)及其他类(1种)。风味物质含量呈现显著动态变化,其中醛类(如正己醛、异戊醛)、酮类(如羟基丙酮)及酸类(冰醋酸)含量随储藏时间显著增加(P<0.05);而酯类物质(如乙酸乙酯)含量则显著降低(P<0.05),从0至14个月降幅达93.24%。基于偏最小二乘判别分析(PLS-DA)与主成分分析(PCA),结合变量重要性投影(VIP>1)及显著性差异(P<0.05)标准,筛选出13种关键差异风味物质。进一步分析确定正己醛、异戊醛、羟基丙酮、冰醋酸、乙酰胺、乙酸基丙酮和2-甲基四氢呋喃-3-酮共7种化合物为表征酥性饼干品质劣变的核心标志物。相关性分析证实,油脂氧化是诱发酥性饼干异常风味及导致其整体品质劣变的关键驱动因素。本研究结果表明,HS-SPME-GC-MS技术结合多元统计分析可有效识别酥性饼干储藏过程中的关键差异风味物质,为酥性饼干品质劣变的早期预测与监控提供了重要的科学依据和方法学支撑。
, authors=周洪庆, 柴秀航, 刘元法
*, authorsList=周洪庆, 柴秀航, 刘元法, authorCompany=null, correspAuthors=刘元法, authorNote=
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, copyrightStatement=版权所有 © 2026《食品工业科技》编辑部, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=7EsnB4YX/p5L2NiGEhn0eg==, magXml=aTUBcHuatwYrd/1Hd7MoWg==, pdfUrl=null, pdf=Ev9hfGe/lcBYYXlMGNupZQ==, pdfFileSize=1448140, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=tQwADKuzz5yHeLlkeswMfw==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=SFM3zIC7XPjsJkyzlZ06Tg==, mapNumber=null, fund=null)}, authors=[Author(id=1320882408023507460, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=850118566@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320882408145142278, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, authorId=1320882408023507460, language=EN, stringName=Hongqing ZHOU, firstName=Hongqing, middleName=null, lastName=ZHOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Food Science and Technology, Jiangnan University, Wuxi 214122, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320882408229028359, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, authorId=1320882408023507460, language=CN, stringName=周洪庆, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江南大学食品学院,江苏无锡 214122, bio={"content":"
周洪庆(2000−),男,硕士研究生,研究方向:油脂营养安全与绿色制造,E-mail: 850118566@qq.com
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周洪庆(2000−),男,硕士研究生,研究方向:油脂营养安全与绿色制造,E-mail: 850118566@qq.com
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Journal of the Science of Food and Agriculture, 1996, 70(2): 151−161., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1320882407906066944, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, xref=null, ext=[AuthorCompanyExt(id=1320882407918649857, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, companyId=1320882407906066944, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Food Science and Technology, Jiangnan University, Wuxi 214122, China), AuthorCompanyExt(id=1320882407931232770, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, companyId=1320882407906066944, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江南大学食品学院,江苏无锡 214122)])], figs=[ArticleFig(id=1320882411467031068, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=EN, label=Fig.1, caption=
Acid value changes during storage of crisp biscuits, figureFileSmall=8Dm/SDs3RkfmtSISUP4Zxg==, figureFileBig=tQwADKuzz5yHeLlkeswMfw==, tableContent=null), ArticleFig(id=1320882411571888669, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=CN, label=图1, caption=
酥性饼干储藏过程中酸价变化注:图中不同小写字母表示其统计学差异显著(P<0.05);图2、图3同。
, figureFileSmall=8Dm/SDs3RkfmtSISUP4Zxg==, figureFileBig=tQwADKuzz5yHeLlkeswMfw==, tableContent=null), ArticleFig(id=1320882411802575390, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=EN, label=Fig.2, caption=
Changes in peroxide value during storage of crisp biscuits, figureFileSmall=PfJGc3lxfj0t90szHVo5mw==, figureFileBig=/EwOHtjVQi3byINdWSaEWA==, tableContent=null), ArticleFig(id=1320882411911627295, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=CN, label=图2, caption=
酥性饼干储藏过程中过氧化值变化, figureFileSmall=PfJGc3lxfj0t90szHVo5mw==, figureFileBig=/EwOHtjVQi3byINdWSaEWA==, tableContent=null), ArticleFig(id=1320882411995513376, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=EN, label=Fig.3, caption=
Changes in oxidative stability index during storage of crisp biscuits, figureFileSmall=5W6LScbMwJZtBgCeLsOJjQ==, figureFileBig=NTSi6ihtPm9Mp749fJsr0Q==, tableContent=null), ArticleFig(id=1320882412058427937, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=CN, label=图3, caption=
酥性饼干储藏过程中氧化稳定性指数变化, figureFileSmall=5W6LScbMwJZtBgCeLsOJjQ==, figureFileBig=NTSi6ihtPm9Mp749fJsr0Q==, tableContent=null), ArticleFig(id=1320882412150702626, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=EN, label=Fig.4, caption=
Sensory evaluation of crisp biscuits, figureFileSmall=q2ZXKjDTVlGGnJ8Lcmhxmg==, figureFileBig=Mx3XxCl0MsfSeCxj2vgL2g==, tableContent=null), ArticleFig(id=1320882412242977315, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=CN, label=图4, caption=
酥性饼干的感官评价, figureFileSmall=q2ZXKjDTVlGGnJ8Lcmhxmg==, figureFileBig=Mx3XxCl0MsfSeCxj2vgL2g==, tableContent=null), ArticleFig(id=1320882412335252004, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=EN, label=Fig.5, caption=
PLS-DA scatter plot of crisp biscuits at different storage times, figureFileSmall=jNKGwWd8IL7lf6fN7puKzg==, figureFileBig=Wv2GD64bhVx04AlIkE9D/Q==, tableContent=null), ArticleFig(id=1320882412410749477, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=CN, label=图5, caption=
不同储藏时间的酥性饼干的PLS-DA散点图, figureFileSmall=jNKGwWd8IL7lf6fN7puKzg==, figureFileBig=Wv2GD64bhVx04AlIkE9D/Q==, tableContent=null), ArticleFig(id=1320882412507218470, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=EN, label=Fig.6, caption=
Permutation test plot of the PLS-DA model, figureFileSmall=pXga3FwyFkEfT47ZtbWyAg==, figureFileBig=NOgXo8CnVYYdOZHhwBjoGQ==, tableContent=null), ArticleFig(id=1320882412582715943, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=CN, label=图6, caption=
PLS-DA模型置换验证图, figureFileSmall=pXga3FwyFkEfT47ZtbWyAg==, figureFileBig=NOgXo8CnVYYdOZHhwBjoGQ==, tableContent=null), ArticleFig(id=1320882412670796328, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=EN, label=Fig.7, caption=
Principal component analysis loadings plot for crisp biscuit samples at different storage times, figureFileSmall=GJ9Tq23nUVbEKptBulv5uA==, figureFileBig=InqEFJgHrd2oyuzCigXZ8Q==, tableContent=null), ArticleFig(id=1320882412754682409, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=CN, label=图7, caption=
不同储藏时间酥性饼干样品主成分分析载荷图, figureFileSmall=GJ9Tq23nUVbEKptBulv5uA==, figureFileBig=InqEFJgHrd2oyuzCigXZ8Q==, tableContent=null), ArticleFig(id=1320882412830179882, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=EN, label=Fig.8, caption=
Correlation analysis among lipid oxidation indicators, key flavor compounds, and sensory characteristics, figureFileSmall=oJtsCqPZxjFhNPEhC26Vwg==, figureFileBig=+5hkWttuKyhfzGAFv6HTpg==, tableContent=null), ArticleFig(id=1320882412918260267, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=CN, label=图8, caption=
油脂氧化指标与关键性风味化合物、感官特性的相关性分析注:*P<0.05,**P<0.01,***P<0.001,颜色深浅代表相关系数r值的大小,红色表示正相关,蓝色代表负相关。
, figureFileSmall=oJtsCqPZxjFhNPEhC26Vwg==, figureFileBig=+5hkWttuKyhfzGAFv6HTpg==, tableContent=null), ArticleFig(id=1320882412997952044, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=EN, label=Table 1, caption=
Sensory evaluation criteria for crisp biscuit
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 描述 | 得分 |
|---|
| 甜味 | 甜味微弱,几乎无法感知 | 0~3分 |
| 甜味较淡,但可辨识 | 4~7分 |
| 甜味适中,口感协调,无甜腻感 | 8~10分 |
| 香味 | 香气微弱,几乎无法感知 | 0~3分 |
| 香味适中,具有产品应有的浓郁风味 | 4~7分 |
| 香味非常浓郁,风味突出 | 8~10分 |
| 哈喇味 | 哈喇味非常明显,产品不可接受 | 0~3分 |
| 可感知哈喇味,但程度较轻 | 4~5分 |
| 无油脂氧化产生的哈喇味 | 6~10分 |
| 陈味 | 陈旧味突出,产品感官品质显著下降 | 0~3分 |
| 可感知明显陈旧味 | 4~5分 |
| 基本无陈旧味 | 6~10分 |
), ArticleFig(id=1320882413077643821, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=CN, label=表1, caption=
酥性饼干感官评分标准
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 描述 | 得分 |
|---|
| 甜味 | 甜味微弱,几乎无法感知 | 0~3分 |
| 甜味较淡,但可辨识 | 4~7分 |
| 甜味适中,口感协调,无甜腻感 | 8~10分 |
| 香味 | 香气微弱,几乎无法感知 | 0~3分 |
| 香味适中,具有产品应有的浓郁风味 | 4~7分 |
| 香味非常浓郁,风味突出 | 8~10分 |
| 哈喇味 | 哈喇味非常明显,产品不可接受 | 0~3分 |
| 可感知哈喇味,但程度较轻 | 4~5分 |
| 无油脂氧化产生的哈喇味 | 6~10分 |
| 陈味 | 陈旧味突出,产品感官品质显著下降 | 0~3分 |
| 可感知明显陈旧味 | 4~5分 |
| 基本无陈旧味 | 6~10分 |
), ArticleFig(id=1320882413203472942, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=EN, label=Table 2, caption=
Aroma compounds content in crisp biscuits at different storage durations
, figureFileSmall=null, figureFileBig=null, tableContent=
| CAS号 | 中文名 | 气味描述[25−26] | 含量(ng/g) | VIP值 | P-value |
|---|
| 0 M | 6 M | 8 M | 10 M | 12 M | 14 M |
|---|
| 醛类 |
| 590-86-3 | 异戊醛 | 木香味、苦味、油味 | 14.26±0.23d | 13.57±0.19e | 15.00±0.18d | 17.09±0.05c | 35.26±0.37b | 79.8±0.10a | 1.277 | ≤0.01 |
| 66-25-1 | 正己醛 | 刺激性的风味 | 43.54±0.59f | 61.79±0.09e | 72.78±0.01d | 80.27±0.41b | 77.55±0.34c | 95.43±1.25a | 1.211 | ≤0.01 |
| 124-19-6 | 壬醛 | 柑橘味 | 2.82±0.10a | 3.79±1.19a | 3.1±0.76a | 3.69±0.73a | 4.36±0.17a | 5.69±0.28a | 0.360 | 0.16 |
| 100-52-7 | 苯甲醛 | 苦杏仁味 | 6.59±0.01cd | 5.58±0.18d | 6.12±0.02d | 7.3±0.09c | 16.02±0.24b | 35.01±0.73a | 0.834 | ≤0.01 |
| 98-01-1 | 糠醛 | 面包、坚果、焦糖 | − | − | − | − | 8.73±0.18b | 14.89±0.62a | 0.572 | ≤0.01 |
| 96-17-3 | 2-甲基丁醛 | 麦芽味 | 7.32±0.03de | 8.12±0.03cd | 8.73±0.36c | 6.49±0.30e | 14.63±0.27b | 31.16±0.25a | 0.801 | ≤0.01 |
| 124-13-0 | 正辛醛 | 脂味,刺激性气味 | − | − | − | 3.28±0.17a | 2.15±0.13b | 1.62±0.04c | 0.508 | ≤0.01 |
| 111-71-7 | 庚醛 | 油脂味、青草味 | 3.52±0.30e | 6.23±0.56d | 5.99±0.07d | 12.54±0.38b | 8.80±0.11c | 14.04±0.21a | 0.623 | ≤0.01 |
| 121-33-5 | 香兰素 | 奶香味、香草味 | 249.05±17.06c | 322.82±33.48ab | 328.82±30ab | 385.95±12.75a | 277.85±9.13bc | 259.42±0.92bc | 2.189 | 0.02 |
| 酮类 |
| 116-09-6 | 羟基丙酮 | 焦糖香气 | 6.40±0.57f | 36.99±1.72e | 42.995±2.99d | 47.48±5.70c | 200.66±1.86b | 261.64±2.44a | 2.415 | ≤0.01 |
| 600-14-6 | 2,3-戊二酮 | 奶油、焦糖香气 | − | − | − | − | 3.92±0.05b | 6.71±0.03a | 0.384 | ≤0.01 |
| 3188-00-9 | 2-甲基四氢呋喃-3-酮 | 面包、坚果香气 | − | − | − | − | 12.04±0.06b | 45.95±0.67a | 1.118 | ≤0.01 |
| 513-86-0 | 3-羟基-2-丁酮 | 油脂香味 | − | − | − | − | 23.87±0.12b | 43.89±0.64a | 0.975 | ≤0.01 |
| 592-20-1 | 乙酸基丙酮 | 刺激性气味 | − | − | − | 1.68±0.13c | 15.53±0.15b | 48.88±0.97a | 1.101 | ≤0.01 |
| 5077-67-8 | 1-羟基-2-丁酮 | 甜味 | − | − | − | − | − | 5.26±0.03 | 0.479 | ≤0.01 |
| 497-23-4 | 2(5H)-呋喃酮 | 黄油味 | − | − | − | − | 2.51±0.07a | 2.39±0.13a | 0.306 | ≤0.01 |
| 110-43-0 | 2-庚酮 | 水果香味 | − | − | − | − | − | 3.33±0.01 | 0.381 | ≤0.01 |
| 酸类 |
| 64-19-7 | 冰醋酸 | 强烈刺激气味 | 62.84±0.21f | 73.57±2.49e | 89.19±2.43d | 107.69±2.82c | 149.87±3.28b | 191.65±5.69a | 1.726 | ≤0.01 |
| 酯类 |
| 141-78-6 | 乙酸乙酯 | 水果香味 | 42.34±0.91a | 24.91±0.30b | 23.51±1.06c | 22.23±0.18d | 5.35±0.10e | 2.86±0.07f | 1.069 | ≤0.01 |
| 109-60-4 | 乙酸丙酯 | 水果香 | 80.49±0.12a | 56.17±0.30c | 48.61±0.56d | 64.2±0.37b | 46.81±0.40e | 40.61±2.32f | 1.320 | ≤0.01 |
| 123-86-4 | 乙酸丁酯 | 水果香味 | 3.68±0.15 | − | − | − | − | − | 0.450 | ≤0.01 |
| 106-65-0 | 丁二酸二甲酯 | 甜香味 | 17.36±0.01a | 17.43±0.51a | 15.35±0.01b | 14.03±0.17c | 16.46±0.15a | 13.8±0.40c | 0.628 | ≤0.01 |
| 96-48-0 | γ-丁内酯 | 焦糖、甜味 | 1.77±0.06e | 3.28±0.04c | 2.45±0.01d | 2.87±0.22cd | 13.25±0.18b | 19.27±0.38a | 0.632 | ≤0.01 |
| 119-40-0 | 戊二酸二甲酯 | 微香气,酯香花香 | 62.2±1.19a | 57.9±3.24ab | 30.38±1.23d | 42.99±0.91c | 62.89±0.05a | 55.55±0.65b | 1.176 | ≤0.01 |
| 627-93-0 | 己二酸二甲酯 | 温和的坚果味 | 13.77±0.54a | 11.68±1.89a | 10.78±2.23a | 7.3±0.47b | 13.92±0.76a | 11.3±0.34a | 0.551 | ≤0.01 |
| 108-65-6 | 丙二醇甲醚醋 酸酯 | 浅香甜味 | − | − | − | − | 23.65±0.33a | 24.05±0.53a | 0.926 | ≤0.01 |
| 醇类 |
| 71-41-0 | 正戊醇 | 杂醇油气味 | 3.93±0.13e | 9.86±0.51cd | 7.22±0.01de | 13.89±0.28b | 12.85±0.14bc | 21.74±2.62a | 0.794 | ≤0.01 |
| 123-96-6 | 仲辛醇 | 不愉快芳香气味 | 71.29±3.32b | 121.05±9.08a | 121.57±4.64a | 106.76±4.50a | 74.78±3.5b | 82.63±1.14b | 1.806 | ≤0.01 |
| 98-00-0 | 糠醇 | 苦辣气味 | 2.67±0.01d | 3.73±0.08d | 3.31±0.01d | 6.03±0.43c | 29.26±0.52b | 47.63±0.95a | 0.977 | ≤0.01 |
| 100-51-6 | 苯甲醇 | 微弱香气 | 2.33±0.04 | − | − | − | − | − | 0.358 | ≤0.01 |
| 吡嗪类 |
| 109-08-0 | 2-甲基吡嗪 | 爆米花 | 5.64±0.12cd | 5.87±0.49cd | 3.10±0.70d | 9.57±1.58bc | 11.42±0.05b | 19.21±2.10a | 0.733 | ≤0.01 |
| 290-37-9 | 吡嗪 | 青草、坚果、烘烤 | − | − | − | 3.76±1.39c | 10.77±0.04b | 21.5±0.03a | 0.679 | ≤0.01 |
| 123-32-0 | 2,5-二甲基吡嗪 | 蒸米饭,焙烤、甜味 | − | − | − | − | 12.79±0.01b | 34.17±2.40a | 0.895 | ≤0.01 |
| 108-50-9 | 2,6-二甲基吡嗪 | 蒸米饭,焙烤、甜味 | − | − | − | − | 13.18±0.02b | 34.17±0.93a | 0.891 | ≤0.01 |
| 13925-00-3 | 2-乙基吡嗪 | 花生酱、木头 | − | − | − | − | 2.34±0.05b | 7.5±0.22a | 0.435 | ≤0.01 |
| 13925-03-6 | 2-乙基-6-甲基吡嗪 | 蒸米饭,焙烤、甜味 | − | − | − | − | − | 5.57±0.35 | 0.551 | ≤0.01 |
| 烃类 |
| 593-45-3 | 正十八烷 | − | − | − | − | − | 5.03±0.20b | 7.62±0.27a | 0.419 | ≤0.01 |
| 2216-34-4 | 4-甲基辛烷 | 特殊气味 | 17.97±0.24c | 17.59±0.76c | 9.38±0.09e | 13.99±0.18d | 19.17±0.21b | 21.29±0.07a | 1.267 | ≤0.01 |
| 17312-54-8 | 3,7-二甲基癸烷 | 轻微汽油味 | 10.03±0.39c | 8.80±0.21d | 11.37±0.02b | 6.60±0.28e | 21.78±0.25a | 12.23±0.34b | 0.985 | ≤0.011 |
| 17302-01-1 | 3-乙基-3-甲基庚烷 | − | 2.87±0.14d | 4.35±1.12c | 1.54±0.02e | 6.6±0.28a | 5.89±0.28b | 3.36±0.11d | 0.891 | ≤0.01 |
| 2213-23-2 | 2,4-二甲基庚烷 | 轻微油味 | 27.55±0.66b | 22.64±0.73bc | 19.55±0.59c | 29.10±4.60b | 26.71±0.03b | 42.21±0.32a | 0.941 | ≤0.01 |
| 100-42-5 | 苯乙烯 | 甜味,刺激性气味 | 5.20±0.19a | 3.72±0.84bc | 3.72±0.02bc | 4.74±0.12b | 2.63±0.04cd | 1.81±0.04d | 0.342 | 0.012 |
| 31295-56-4 | 2,6,10-三甲基十二烷 | 无味 | − | 2.43±0.14a | 1.95±0.07b | 1.68±0.06c | 1.97±0.01b | 2.01±0.04b | 0.456 | ≤0.01 |
| 其他 |
| 60-35-5 | 乙酰胺 | 酸味 | 28.62±0.09c | 21.58±0.61d | 18.47±3.43d | 44.36±0.35b | 46.23±0.36b | 60.74±1.98a | 1.277 | ≤0.01 |
), ArticleFig(id=1320882414923137583, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320882403187474924, language=CN, label=表2, caption=
不同储藏时间的酥性饼干香气物质含量
, figureFileSmall=null, figureFileBig=null, tableContent=
| CAS号 | 中文名 | 气味描述[25−26] | 含量(ng/g) | VIP值 | P-value |
|---|
| 0 M | 6 M | 8 M | 10 M | 12 M | 14 M |
|---|
| 醛类 |
| 590-86-3 | 异戊醛 | 木香味、苦味、油味 | 14.26±0.23d | 13.57±0.19e | 15.00±0.18d | 17.09±0.05c | 35.26±0.37b | 79.8±0.10a | 1.277 | ≤0.01 |
| 66-25-1 | 正己醛 | 刺激性的风味 | 43.54±0.59f | 61.79±0.09e | 72.78±0.01d | 80.27±0.41b | 77.55±0.34c | 95.43±1.25a | 1.211 | ≤0.01 |
| 124-19-6 | 壬醛 | 柑橘味 | 2.82±0.10a | 3.79±1.19a | 3.1±0.76a | 3.69±0.73a | 4.36±0.17a | 5.69±0.28a | 0.360 | 0.16 |
| 100-52-7 | 苯甲醛 | 苦杏仁味 | 6.59±0.01cd | 5.58±0.18d | 6.12±0.02d | 7.3±0.09c | 16.02±0.24b | 35.01±0.73a | 0.834 | ≤0.01 |
| 98-01-1 | 糠醛 | 面包、坚果、焦糖 | − | − | − | − | 8.73±0.18b | 14.89±0.62a | 0.572 | ≤0.01 |
| 96-17-3 | 2-甲基丁醛 | 麦芽味 | 7.32±0.03de | 8.12±0.03cd | 8.73±0.36c | 6.49±0.30e | 14.63±0.27b | 31.16±0.25a | 0.801 | ≤0.01 |
| 124-13-0 | 正辛醛 | 脂味,刺激性气味 | − | − | − | 3.28±0.17a | 2.15±0.13b | 1.62±0.04c | 0.508 | ≤0.01 |
| 111-71-7 | 庚醛 | 油脂味、青草味 | 3.52±0.30e | 6.23±0.56d | 5.99±0.07d | 12.54±0.38b | 8.80±0.11c | 14.04±0.21a | 0.623 | ≤0.01 |
| 121-33-5 | 香兰素 | 奶香味、香草味 | 249.05±17.06c | 322.82±33.48ab | 328.82±30ab | 385.95±12.75a | 277.85±9.13bc | 259.42±0.92bc | 2.189 | 0.02 |
| 酮类 |
| 116-09-6 | 羟基丙酮 | 焦糖香气 | 6.40±0.57f | 36.99±1.72e | 42.995±2.99d | 47.48±5.70c | 200.66±1.86b | 261.64±2.44a | 2.415 | ≤0.01 |
| 600-14-6 | 2,3-戊二酮 | 奶油、焦糖香气 | − | − | − | − | 3.92±0.05b | 6.71±0.03a | 0.384 | ≤0.01 |
| 3188-00-9 | 2-甲基四氢呋喃-3-酮 | 面包、坚果香气 | − | − | − | − | 12.04±0.06b | 45.95±0.67a | 1.118 | ≤0.01 |
| 513-86-0 | 3-羟基-2-丁酮 | 油脂香味 | − | − | − | − | 23.87±0.12b | 43.89±0.64a | 0.975 | ≤0.01 |
| 592-20-1 | 乙酸基丙酮 | 刺激性气味 | − | − | − | 1.68±0.13c | 15.53±0.15b | 48.88±0.97a | 1.101 | ≤0.01 |
| 5077-67-8 | 1-羟基-2-丁酮 | 甜味 | − | − | − | − | − | 5.26±0.03 | 0.479 | ≤0.01 |
| 497-23-4 | 2(5H)-呋喃酮 | 黄油味 | − | − | − | − | 2.51±0.07a | 2.39±0.13a | 0.306 | ≤0.01 |
| 110-43-0 | 2-庚酮 | 水果香味 | − | − | − | − | − | 3.33±0.01 | 0.381 | ≤0.01 |
| 酸类 |
| 64-19-7 | 冰醋酸 | 强烈刺激气味 | 62.84±0.21f | 73.57±2.49e | 89.19±2.43d | 107.69±2.82c | 149.87±3.28b | 191.65±5.69a | 1.726 | ≤0.01 |
| 酯类 |
| 141-78-6 | 乙酸乙酯 | 水果香味 | 42.34±0.91a | 24.91±0.30b | 23.51±1.06c | 22.23±0.18d | 5.35±0.10e | 2.86±0.07f | 1.069 | ≤0.01 |
| 109-60-4 | 乙酸丙酯 | 水果香 | 80.49±0.12a | 56.17±0.30c | 48.61±0.56d | 64.2±0.37b | 46.81±0.40e | 40.61±2.32f | 1.320 | ≤0.01 |
| 123-86-4 | 乙酸丁酯 | 水果香味 | 3.68±0.15 | − | − | − | − | − | 0.450 | ≤0.01 |
| 106-65-0 | 丁二酸二甲酯 | 甜香味 | 17.36±0.01a | 17.43±0.51a | 15.35±0.01b | 14.03±0.17c | 16.46±0.15a | 13.8±0.40c | 0.628 | ≤0.01 |
| 96-48-0 | γ-丁内酯 | 焦糖、甜味 | 1.77±0.06e | 3.28±0.04c | 2.45±0.01d | 2.87±0.22cd | 13.25±0.18b | 19.27±0.38a | 0.632 | ≤0.01 |
| 119-40-0 | 戊二酸二甲酯 | 微香气,酯香花香 | 62.2±1.19a | 57.9±3.24ab | 30.38±1.23d | 42.99±0.91c | 62.89±0.05a | 55.55±0.65b | 1.176 | ≤0.01 |
| 627-93-0 | 己二酸二甲酯 | 温和的坚果味 | 13.77±0.54a | 11.68±1.89a | 10.78±2.23a | 7.3±0.47b | 13.92±0.76a | 11.3±0.34a | 0.551 | ≤0.01 |
| 108-65-6 | 丙二醇甲醚醋 酸酯 | 浅香甜味 | − | − | − | − | 23.65±0.33a | 24.05±0.53a | 0.926 | ≤0.01 |
| 醇类 |
| 71-41-0 | 正戊醇 | 杂醇油气味 | 3.93±0.13e | 9.86±0.51cd | 7.22±0.01de | 13.89±0.28b | 12.85±0.14bc | 21.74±2.62a | 0.794 | ≤0.01 |
| 123-96-6 | 仲辛醇 | 不愉快芳香气味 | 71.29±3.32b | 121.05±9.08a | 121.57±4.64a | 106.76±4.50a | 74.78±3.5b | 82.63±1.14b | 1.806 | ≤0.01 |
| 98-00-0 | 糠醇 | 苦辣气味 | 2.67±0.01d | 3.73±0.08d | 3.31±0.01d | 6.03±0.43c | 29.26±0.52b | 47.63±0.95a | 0.977 | ≤0.01 |
| 100-51-6 | 苯甲醇 | 微弱香气 | 2.33±0.04 | − | − | − | − | − | 0.358 | ≤0.01 |
| 吡嗪类 |
| 109-08-0 | 2-甲基吡嗪 | 爆米花 | 5.64±0.12cd | 5.87±0.49cd | 3.10±0.70d | 9.57±1.58bc | 11.42±0.05b | 19.21±2.10a | 0.733 | ≤0.01 |
| 290-37-9 | 吡嗪 | 青草、坚果、烘烤 | − | − | − | 3.76±1.39c | 10.77±0.04b | 21.5±0.03a | 0.679 | ≤0.01 |
| 123-32-0 | 2,5-二甲基吡嗪 | 蒸米饭,焙烤、甜味 | − | − | − | − | 12.79±0.01b | 34.17±2.40a | 0.895 | ≤0.01 |
| 108-50-9 | 2,6-二甲基吡嗪 | 蒸米饭,焙烤、甜味 | − | − | − | − | 13.18±0.02b | 34.17±0.93a | 0.891 | ≤0.01 |
| 13925-00-3 | 2-乙基吡嗪 | 花生酱、木头 | − | − | − | − | 2.34±0.05b | 7.5±0.22a | 0.435 | ≤0.01 |
| 13925-03-6 | 2-乙基-6-甲基吡嗪 | 蒸米饭,焙烤、甜味 | − | − | − | − | − | 5.57±0.35 | 0.551 | ≤0.01 |
| 烃类 |
| 593-45-3 | 正十八烷 | − | − | − | − | − | 5.03±0.20b | 7.62±0.27a | 0.419 | ≤0.01 |
| 2216-34-4 | 4-甲基辛烷 | 特殊气味 | 17.97±0.24c | 17.59±0.76c | 9.38±0.09e | 13.99±0.18d | 19.17±0.21b | 21.29±0.07a | 1.267 | ≤0.01 |
| 17312-54-8 | 3,7-二甲基癸烷 | 轻微汽油味 | 10.03±0.39c | 8.80±0.21d | 11.37±0.02b | 6.60±0.28e | 21.78±0.25a | 12.23±0.34b | 0.985 | ≤0.011 |
| 17302-01-1 | 3-乙基-3-甲基庚烷 | − | 2.87±0.14d | 4.35±1.12c | 1.54±0.02e | 6.6±0.28a | 5.89±0.28b | 3.36±0.11d | 0.891 | ≤0.01 |
| 2213-23-2 | 2,4-二甲基庚烷 | 轻微油味 | 27.55±0.66b | 22.64±0.73bc | 19.55±0.59c | 29.10±4.60b | 26.71±0.03b | 42.21±0.32a | 0.941 | ≤0.01 |
| 100-42-5 | 苯乙烯 | 甜味,刺激性气味 | 5.20±0.19a | 3.72±0.84bc | 3.72±0.02bc | 4.74±0.12b | 2.63±0.04cd | 1.81±0.04d | 0.342 | 0.012 |
| 31295-56-4 | 2,6,10-三甲基十二烷 | 无味 | − | 2.43±0.14a | 1.95±0.07b | 1.68±0.06c | 1.97±0.01b | 2.01±0.04b | 0.456 | ≤0.01 |
| 其他 |
| 60-35-5 | 乙酰胺 | 酸味 | 28.62±0.09c | 21.58±0.61d | 18.47±3.43d | 44.36±0.35b | 46.23±0.36b | 60.74±1.98a | 1.277 | ≤0.01 |
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