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稻米淀粉精细结构和蛋白质含量对米饭质构及淀粉消化影响的研究 Title:InfluenceofFineStructureofRiceStarchandProteinContentontheTextureandStarchDigestionofCookedRice Abstract: Riceisastaplefoodforalargeportionoftheworld'spopulation.Thequalityofcookedriceisdeterminedbyvariousfactors,includingthefinestructureofricestarchandtheproteincontent.Thispaperaimstoreviewtheexistingliteratureontheimpactofricestarchfinestructureandproteincontentonthetextureandstarchdigestionofcookedrice.Thefindingssuggestthatunderstandingtheinteractionsbetweenthesefactorscanhelpimprovetheoverallqualityofrice-basedproductsandpromotebetternutritionaloutcomes. 1.Introduction Rice,asaprimarycarbohydratesource,constitutesasignificantportionoftheworld'sdiet.Cookedricetextureplaysacrucialroleinoverallconsumeracceptance.Thefinestructureofricestarchandthepresenceofproteinsaretwoessentialfactorsinfluencingricetextureanddigestion.Thispaperaimstoexplorethecurrentknowledgesurroundingtheseareasandtheirimpactoncookedricequality. 2.RiceStarchFineStructure 2.1AmyloseandAmylopectinComposition 2.2GranularStructureandSizeDistribution 2.3GelatinizationandRetrogradation 3.ProteinContentinRice 3.1TheRoleofProteinsinRice 3.2ProteinTypesandDistributioninRice 3.3ProteinContentandRiceQuality 4.TextureofCookedRice 4.1SensoryEvaluationofCookedRiceTexture 4.2InstrumentalAnalysisofRiceTexture 4.3InfluenceofRiceStarchFineStructureonCookedRiceTexture 4.4ImpactofProteinContentonCookedRiceTexture 5.StarchDigestion 5.1StarchDigestionMechanism 5.2EffectofRiceStarchFineStructureonStarchDigestion 5.3ProteinContentandStarchDigestibility 6.StrategiesforImprovingRiceQuality 6.1GeneticModificationApproach 6.2ProcessingTechniques 6.3NutritionalStrategies 7.Conclusion Understandingthefinestructureofricestarchandtheproteincontentcansignificantlyimpactthetextureandstarchdigestionofcookedrice.Alteringthesefactorsthroughgeneticmodifications,processingtechniques,ornutritionalstrategiescanleadtoimprovedricequalityandenhancednutritionalbenefitsforconsumers.Futureresearchshouldfoc