Application of the textural evaluation in grapes berries based on puncture test and fisher discriminant analysis
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摘要: 本实验的目的是利用统计学方法验证所编辑的10个穿刺测试参数在贮藏期间葡萄软化过程中是否有测试意义,是否可以代表葡萄浆果的整体质构特点。同时找出评价贮藏期葡萄质地差异的最关键的质构参数,为贮藏期葡萄质地评价提供理论依据。将意大利、巨峰、白罗莎里奥和马奶4个不同品种的葡萄分别通过冷库模拟冷库贮藏条件,通过恒温恒湿箱模拟运输和货架贮藏条件,得到葡萄浆果穿刺参数在不同贮藏条件下的测量值,并对其进行判别分析。结果表明:在温度高于0℃（运输或货架）贮藏期间葡萄软化过程中所编辑的10个穿刺参数有测试意义,可以区分出葡萄在不同贮藏期的质构变化,也很好的总结了整条力-位移穿刺曲线,可以代表葡萄浆果整体的质构特点。在温度0℃（冷库贮藏）贮藏期间葡萄软化过程中所编辑的10个穿刺参数对葡萄质构的区分度不大,没有实际测试意义。其中,果皮硬度、果皮刚度以及浆果形变度是评价贮藏期质地变化最关键的参数。Abstract: The objective of the present study was to test ten textural properties we edited for characterizing the puncture properties of grapes from force / displacement curves. Weather it can represent the whole character of grape berries or not. The most critical textural properties have been found to provide theoretical basis in the textural evaluation.Four different cultivars:Red Globe,kyoho,White Rosario,Horse milk grapes acted as test materials.Through the cool room to simulate the cold storage conditions,Through the constant temperature and humidity box to simulate the transport and shelf storage conditions.Respectively puncture test were carried at storage conditions of different temperature per same time for discriminant analysis.The results showed that: Above 0 ℃ storage condition the ten computed parameters gave a good summary of the information present in the curve. At 0 ℃ storage condition,the ten computed parameters can't distinguish the grapes. Skin hardness,skin stiffness and berry deformation is the most critical textural parameters for these parameters during the grapes storage.
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Keywords:
- grapes /
- storage /
- puncture test /
- texture /
- rheological properties /
- fisher discriminant analysis
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[1] 罗玉连.我国农产品质量安全现状及发展对策[J].现代农业科技,2015(15):292-292. [2] 臧宏伟,刘传德,王志新,等.水果质量安全风险来源及对策[J].现代农业科技,2015(17):324-325. [3] 孙秀英.葡萄质量安全现状和发展对策[J].现代农村科技,2013(17):5-5. [4] BerdeguéJ A,Balsevich F,Flores L,et al.Central American supermarkets’private standards of quality and safety in procurement of fresh fruits and vegetables[J].Food Policy,2005,30(3):254-269.
[5] Loredo A B G,Guerrero S N,Gomez P L,et al.Relationships between rheological properties,texture and structure of apple(Granny Smith var.)affected by blanching and/or osmotic dehydration[J].Food and Bioprocess Technology,2013,6(2):475-488.
[6] 王荣,焦群英,魏德强.植物细胞的生物力学研究现状与进展[J].植物学报,2005,22(4):478-485. [7] 卢佳华.低温贮藏黄瓜组织生理生化特性、传热特性及组织细胞结构变化研究[D].上海海洋大学,2013. [8] Velickova E,Winkelhausen E,Kuzmanova S.Physical and sensory properties of ready to eat apple chips produced by osmoconvective drying[J].Journal of Food Science&Technology,2014,51(12):3691-3701.
[9] Blaker K M,Plotto A,Baldwin E A,et al.Correlation between sensory and instrumental measurements of standard and crisptexture southern highbush blueberries(Vaccinium corymbosum,L.interspecific hybrids)[J].Journal of the Science of Food&Agriculture,2014,94(13):2785-2793.
[10] Rolle L,Giacosa S,Gerbi V,et al.Comparative Study of Texture Properties,Color Characteristics,and Chemical Composition of Ten White Table-Grape Varieties[J].American Journal of Enology&Viticulture,2011,62(1):49-56.
[11] Chen L,Opara U L.Texture measurement approaches in fresh and processed foods—A review[J].Food Research International,2013,51(2):823-835.
[12] Mehinagic E,Royer G,Symoneaux R,et al.Prediction of the sensory quality of apples by physical measurements[J].Postharvest Biology&Technology,2004,34(3):257-269.
[13] Corona O,Torchio F,Giacosa S,et al.Assessment of Postharvest Dehydration Kinetics and Skin Mechanical Properties of“Muscat of Alexandria”Grapes by Response Surface Methodology[J].Food&Bioprocess Technology,2016,9(6):1-10.
[14] Segade S R,Giacosa S,Torchio F,et al.Impact of different advanced ripening stages on berry texture properties of‘Red Globe’and‘Crimson Seedless’table grape cultivars(Vitis vinifera L.)[J].Scientia Horticulturae,2013(160):313-319.
[15] Bouveyron C,Brunet C.Probabilistic Fisher discriminant analysis:A robust and flexible alternative to Fisher discriminant analysis[J].Neurocomputing,2012,90(8):12-22.
[16] Duprat F,Grotte M,Loonis D,et al.Etude de la possibilitéde mesurer simultanément la fermetéde la chair et de l’épiderme des pommes[J].Sciences des Aliments,2000,20(2):253-264.
[17] 马庆华,王贵禧,梁丽松.质构仪穿刺实验检测冬枣质地品质方法的建立[J].中国农业科学,2011,44(6):1210-1217. [18] Bourne MC.Measure of Shear and Compression Components of Puncture Tests[J].Journal of Food Science,2006,31(2):282-291.
[19] Diamante L,Umemoto M.Rheological Properties of Fruits and Vegetables:A Review[J].International Journal of Food Properties,2015,18(6):1191-1210.
[20] Letaief H,Rolle L,Zeppa G,et al.Assessment of grape skin hardness by a puncture test[J].Journal of the Science of Food&Agriculture,2008,88(9):1567-1575.
[21] Costa F,Cappellin L,Longhi S,et al.Assessment of apple(Malus×domestica Borkh.)fruit texture by a combined acousticmechanical profiling strategy[J].Postharvest Biology&Technology,2011,61(1):21-28.
[22] Rolle L.Instrumental Texture Analysis Parameters as Markers of Table-Grape and Winegrape Quality:A Review[J].American Journal of Enology&Viticulture,2012,63(1):11-28.
[23] Zsófi Z,VillangóS,Pálfi Z,et al.Texture characteristics of the grape berry skin and seed(Vitis vinifera,L.cv.Kékfrankos)under postveraison water deficit[J].Scientia Horticulturae,2014,172(172):176-182.
[24] Lang A,Düring H.Grape berry splitting and some mechanical properties of the skin[J].VITIS-Journal of Grapevine Research,1990,29(2):61-70.
[25] Bianchi T,Guerrero L,Gratacós-CubarsíM,et al.Textural properties of different melon(Cucumis melo L.)fruit types:Sensory and physical-chemical evaluation[J].Scientia Horticulturae,2016(201):46-56.
[26] Stanley J,Prakash R,Marshall R,et al.Effect of harvest maturity and cold storage on correlations between fruit properties during ripening of apricot(Prunus armeniaca)[J].Postharvest Biology&Technology,2013,82(82):39-50.
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