果实大小对白肉桃果实品质的影响(英文)Effect of Fruit Size on the Quality of White-fleshed Peach Cultivars
贾惠娟,水口京子,冈本五郎
摘要(Abstract)：
调查了日本冈山市套袋桃主栽品种桥场白凤(早熟)、白凤(早中熟)等的果肉品质。不同品种果实分大、中、小(L、M、S)3种规格,放置于25℃室温至完熟状态(皮可用手剥离)后进行品质差异的探讨。桥场白凤S果实底色暗,清水白桃L果实着色浓但底色暗,白丽L果实着色浅,黄色深,外观均不好。果汁中主要甜味成分蔗糖和葡萄糖的含量,在白凤、清水白桃、白丽的S和L果实中高,酸味成分苹果酸和柠檬酸的含量以这3个品种的L果实最低,果实大小对桥场白凤的糖、酸含量无明显影响。影响果实苦味的天门冬酰胺含量以桥场白凤和白凤的L果实高,但在清水白桃和白丽大小果实中含量均较低。影响桃香味的主要香气成分r-decalactone,在早熟品种桥场白凤L果实中含量高,但白凤和清水白桃的M果实、晚熟品种白丽的S果实中含量高。清水白桃的L果实肉质较差。感官评价的结果表明,白凤L果实与白丽S果实风味差。以上试验结果表明,代表日本冈山地区的白桃品种白凤、清水白桃、白丽的大果(L)比中等大小的果实甜味和酸味低、香气弱、风味淡、肉质也差。
关键词(KeyWords)： 桃;果皮颜色;汁液成份;感官评价
基金项目(Foundation):
作者(Author): 贾惠娟,水口京子,冈本五郎
Email:
参考文献(References)：
- 1犦OkamotoG.Unpalatablepeachfruitsproducedinover-fertilizedorchards犤J犦.AgricultureandHorticulture,2001,76:349～354.
- 2犦JiaHJ,HiranoK,OkamotoG.Effectoffertilizerlevelsontreegrowthandfruitqualityof‘Hakuho’peaches(Prunuspersica)犤J犦.JJapanSocHortSci,1999,68(3):487～493.
- 3犦JiaHJ,OkamotoG,HiranoK.Effectofaminoacidcompositiononthetasteof‘Hakuho’peaches(PrunuspersicaBatch)grownunderdifferentfertilizerlevels犤J犦.JJapanSocHortSci,2000,69(2):135～140.
- 4犦JiaHJ,OkamotoG.Distributionofvolatilecompoundsinpeachfruit犤J犦.JJapanSocHortSci,2001,70(2):223～225.
- 5犦HiranoKK,Iwamoto,OkamotoG.Effectofforchlorfenuton(CPPU)applicationonberrygrowthandqualityof‘NeoMuscat’grape犤J犦.JASEVJpn,1996,7:102～107.
- 6犦OkamotoG,ManabeM,HiranoK.SuitablefertilizerlevelforGrosColman犤J犦.JASEVJpn,1997,8:14～24.犦
- 7犦JiaHJ.Studiesonpeachqualityaffectedbyorchardpractices犤D犦.DoctorThesisofOkayamaUniversity,2002,56～57.
- 8犦ZucconiF.Peach犤A犦.In:(MonseliseSP).handbookofFruitSetandDevelopment犤C犦.CRCPress,Florida:1986.303～321.
- 9犦MillsTM,MpelasokaMH.Waterrelations,growth,andthecompo-sitionof‘Braeburn’applefruitunderdeficitirrigation犤J犦.JAmerSocHortSci,1996,121:286～291.
- 10犦MpelasokaBS,BehboudianMH,DixonJ,etal.Improvementoffruitqualityandstoragepotentialof‘Braeburn’applethroughdeficitirrigation犤J犦.JHortSci&Biotech,2000,75:615～621.
- 11犦MpelasokaBS,BehboudianMH,MillsTM.Effectsofdeficitirriga-tiononfruitmaturityandqualityof‘Braeburn’apple犤J犦.SciHort,2001,90:279～290.
- 12犦HorvatRJ,ChapmanJrGW,RobertsonJA,etal.Comparisonofthevolatilecompoundsfromcommercialpeachcultivars犤J犦.JAgriFoodChem,1990,38:234～237.
- 13犦KakiuchiN,OhmiyaA.Changesincompositionandvolatilecon-stituentsinpeachfruitinrelationtomaturityatharvestandripening犤J犦.JJapanSocHortSci,1991,60:209～216.
- 14犦OsakiK,YukaewaC,ZhongX,etal.Peaches(PrunuspersicaBatch)andtheirvolatilecomponents犤J犦.FoodandFoodIngredi-entsJournal,2001,195:44～60.
- 15犦ButteryMH,SeifertRM,GuadagniDG,etal.Characterizationofadditionalvolatilecomponentsoftomato犤J犦.JAgricFoodChem,1971,19:524～529.
- 16犦OkamotoG,JiaHJ,KitamuraA,etal.EffectofdifferentfertilizerapplicationlevelsontextureofHakuhopeach(PrunuspersicaBatch犤J犦.JJapanSocHortSci,2001,70:533～538.
- 17犦OkamotoG,JiaHJ.Effectoforchardpracticesonfruittasteandaro-maconstituents犤J犦.FoodandFoodIngredientsJournal,2002,199:10～21.