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《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2013年16期

Page:

169-171

Research Field:

Publishing date:

Info

Title:

EffectsofChitosanonPostharvestPhysiologyandFresh-keepingof WinterJujubeatRoomTemperature

Author(s):

LIUHui-zhen¹; WANGYong-xia²; LIUGui-ying¹

1.LangfangPolytechnicInstitute，Langfang，Hebei065000；
2.HebeiUniversityofEngineering，Handan，Hebei056000

Keywords:

chitosan; winterjujube; storageatroomtemperature; storagequality; fresh-keepingeffect

PACS:

S665.1

DOI:

-

Abstract:

Takingwinterjujubeasmaterial，theeffectsofdifferentconcentrationsofchitosantreatmentatroomtemperature(20±1）℃，relativehumidity60%～80%onthestoragequalityandfresh-keepingeffectwerestudied.TheresultsshowedthatcomparedwithCKgroup，thechangeofchitosantreatmentcouldinhibitthechangeoffruitrotrateandweightlossrate(P<0.01)，delaydecreaseoffruitfirmnessandVCcontent(P<0.05)，delaychangeofrespirationrate(P<0.05).Amongthem，thestoragequalityofwinterjujubewasoptimalwith2.0g/100mLchitosantreatment，25daysofstorage，rottenfruitratewasonly43.3%，weightlossrateandrespirationratewere7.36%and98.3mg(CO₂)?g^-1?h^-1，fruitfirmnessandVCcontentwere9.23kg/cm² and2.42mg/g.

References:

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Memo

Memo:

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Common functions

Last Update: 2014-09-12