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时间:2020-04-16
《美拉德反应过程中7种豆粉对丙烯酰胺和羟甲基糠醛形成的影晌-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、现代食品科技ModernFoodScienceandTechnology2014,Vo1.30,No.1EfectsofLegumeSeedFloursontheFormationofAcrylamideand5-Hydroxymethylfurfural(rIMV)inaModelReactionSystemCAIYunlCIGSamKC2oUShi-yi,LIUZhi-sheng2,,(1.DepartmentofFoodScienceandEngineering,JinanUniversity,Guangzhou510632,
2、China)(2.DepartmentofCerealandFoodSciences,NorthDakotaStateUniversity,Fargo,ND58105,UnitedStates)Abstract:Sevenlegumes(blacksoybean,chickpea,greenpea,lentil,mungbean,yellowpea,andsoybean)wereusedtotesttheirefectontheformationofacrylamideandHMFinanasparagines/glucosemod
3、elreactionsystem.Fivevarietiesinhibitedtheformationofacrylamide(from10.3%to55%)butallvarietiesimprovedtheformationofHMF.Defattinglegumesflourshowedimprovedinhibitioncapacityforacrylamideformation,andadose-effectrelationshipwasobservedforallthetestedmateria1swhen0.2,0.4
4、,and0.6gofthedefattedflourswereadded.Whenthedefatted-dehulledflourswereadded,acrylamideproductionwasfurtherinhibitedinsometreatmentsalongwithanincreaseintheHMFcontent.However,theadditionof0.2gofhullflourfromfourvarietiesalsodecreasedtheacrylamidecontentandsignificantly
5、increasedbrowning.Defattedlegumefloursfromfivelegumeseliminatedtheformedacrylamide.rangingfrom28.5%ofsoybeanto5.9%ofmungbean.Additionofthedefatted-dehulledfloursfromfourvarietiesalsoresultedinpHdecreaseandglucosedepletion.Mostofthe39treatmentsstudiedinthisresearchshowe
6、danegativerelationshipbetweenthecontentsofacrylamideandHMF.Keywords:legumesflour;acrylamide;5-hydroxymethylfurfuralArticleNo.:1673—9078(2014、l一38_43美拉德反应过程中7种豆粉对丙烯酰胺和羟甲基糠醛形成的影响蔡芸’,张国清,欧仕益’,刘志胜(1.暨南大学食品科学与工程系,广东广州510632)(2.北达科他州州立大学谷物与食品科学系,法戈ND58105)摘要:丙烯酰胺和羟甲基糠醛是高温加工食
7、品中产生的两种内源污染物。本丈研究了7种豆类(黑豆、鹰嘴豆、绿豌豆、小扁豆、绿豆、黄豌豆和黄豆)的豆粉对天冬酰胺/葡萄糖反应体系中丙烯酰胺和羟甲基糠醛(HMF)形成的影响,以其为两者的控制提供参考。结果表明:采用全豆粉试验时,有5个品种的豆粉抑制丙烯酰胺(抑制率10.3~55%)形成,但都促进HMF的产生;去皮脱脂后的豆粉更能抑制丙烯酰胺形成。有趣的是,其中4个品种的豆皮也能抑制丙烯酰胺的产生。进一步研究发现,有5个品种的脱脂豆粉能消除已形成的丙烯酰胺,消除率为5.9%(绿豆粉)至28.5%(大豆粉)。通过统计本研究的39种处理发现
8、,丙烯酰胺与HMF的形成量呈现负相关。关键词:豆粉;丙烯酰胺;羟甲基糠醛Acrylamideand5-hydroxymethylfurfural(HMF)formationhavebeenreported,includingchang
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