Methods and resultsCultivar/maturit

Methods and results
Cultivar/maturity stage. Olive oil and fruit samples from six cultivars sampled at four different
maturity stages were discriminated through statistical analysis into cultivars and maturity stages. The
variables – volatile and phenolic compounds – that significantly (p< 0.01) discriminated cultivars and
maturity stage groups were identified. Separation by stepwise linear discriminant analysis revealed
that Manzanilla olive cultivar was separated from cultivars Leccino, Barnea, Mission, Corregiola, and
Paragon, whereas cultivars Corregiola and Paragon formed a cluster. The volatile compounds hexanol,
hexanal, and 1-penten-3-ol were responsible for the discrimination of cultivars. All maturity stages
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were discriminated, with the separation of early stages attributed to oil phenolic compounds, tyrosol
and oleuropein derivatives, whereas the volatile compounds (E)-2-hexenal, hexanol, 1-penten-3-ol,
and (Z)-2-penten-3-ol characterized the separation of all maturity stages and in particular the late
stages. Hexanol and 1-penten-3-ol characterized the separation of both cultivars and maturity stages.
These results demonstrate that objective, instrument-based analyses are capable of measuring
compounds that distinguish between cultivars and maturity stages and that oils from different fruit
give different responses. This knowledge may be utilised in future studies that wish to investigate
more fully the relationship between horticultural practices and sensory properties.

結果 (中文) 1:

方法和结果品种成熟期。橄榄油和水果样品从六个品种在四种不同取样成熟阶段被歧视通过统计分析，为品种和成熟阶段。的变量 — — 挥发性和酚类物质 — — 显著 (p < 0.01) 歧视品种和确定了成熟度阶段组。通过逐步线性判别分析报告所揭示的分离曼萨尼亚橄榄品种分开品种 Leccino，窥探那地，特派团，Corregiola，和百诺肯，而品种 Corregiola 和百丽宫形成群集。挥发性成分己醇，己醛，和 1-戊烯-3-醇对负责品种的歧视。所有的成熟阶段九被歧视，早期阶段的分离与归因于油酚类化合物，酪醇橄榄苦苷衍生物，而挥发性化合物 (E)-2-己烯醛、 己醇、 1-戊烯-3-醇，和 (Z)-2-戊烯-3-醇具有分离所有的成熟阶段，尤其是晚阶段。正己醇、 1-戊烯-3-醇特点品种和成熟阶段的分离。这些结果表明，客观的、 基于仪器分析，能够测量区分品种和成熟度阶段和不同的水果从那油的化合物给不同的反应。这种知识可能利用未来希望调查的研究more fully the relationship between horticultural practices and sensory properties.

結果 (中文) 3:

方法和结果，品种/成熟期。四个品种的橄榄油和水果样品在六个不同的阶段，通过统计分析，品种和成熟阶段抽样抽样。的-挥发性和酚类化合物-显着性（对0.01）歧视的品种和成熟期组进行了鉴定。采用逐步线性判别分析显示，分离
manzanilla橄榄品种从品种Leccino，斯巴尼亚，使命，Corregiola分离，和
典范，而品种Corregiola和Paragon形成集群。挥发性化合物
己醛、己醇、1-戊烯-3-醇和负责品种的鉴别。所有的成熟阶段
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辨析，用分离的早期阶段，由于油的酚类化合物、酪醇
和橄榄苦苷的衍生物，而挥发性化合物（E）-2-己烯醛、正己醇、1-戊烯-3-醇、
和（Z）- 2-penten-3-ol具有所有成熟阶段的分离，特别是晚
阶段。正己醇、1-戊烯-3-醇的分离为两品种和成熟阶段。
这些结果表明，客观，仪器为基础的分析是能够测量的化合物，区分品种和成熟阶段，并从不同的水果，油，给予不同的反应。这方面的知识，可以利用在未来的研究，希望调查，更充分的园艺实践和感官特性之间的关系。