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1、天然產(chǎn)物研究與開(kāi)發(fā)NatProdResDev2014,26:1252-1256文章編號(hào):1001-6880(2014)8-1252-05白帶鋸?fù)惖紫x(chóng)和蛹的營(yíng)養(yǎng)成分比較分析*11123蒲正宇,史軍義,姚俊,周德群,朱牧1中國(guó)林業(yè)科學(xué)研究院資源昆蟲(chóng)研究所蝴蝶研究與發(fā)展中心,昆明650224;23昆明理工大學(xué)環(huán)境科學(xué)與工程學(xué)院,昆明650093;云南國(guó)禎環(huán)??萍加邢挢?zé)任公司,昆明650000摘要:探尋白帶鋸?fù)惖紫x(chóng)和蛹的主要營(yíng)養(yǎng)成分,為它們的食用開(kāi)發(fā)提供理論基礎(chǔ)。運(yùn)用營(yíng)養(yǎng)分析方法分析表明白帶鋸?fù)惖紫x(chóng)和蛹的礦質(zhì)元素含量豐富,粗脂肪含量
2、分別占其干重的7.74%和12.1%,蛋白質(zhì)含量分別占其干重的70.2%和67.8%,總氨基酸的含量分別為478.0mg/g干重和519.4mg/g干重,必需氨基酸分別占總氨基酸的比例為36.4%和33.7%,必需氨基酸與非必需氨基酸的比值分別為0.57和0.51,它們的第一限制氨基酸都為蘇氨酸,第二限制氨基酸都為纈氨酸,必需氨基酸指數(shù)分別為0.86和0.93。白帶鋸?fù)惖紫x(chóng)和蛹除了各種礦質(zhì)元素含量差異顯著外,其余各營(yíng)養(yǎng)成分含量相近,具有高蛋白、低脂肪、礦質(zhì)元素含量豐富、蛋白質(zhì)質(zhì)量較好、必需氨基酸含量較高以及氨基酸結(jié)構(gòu)較不平衡等特
3、點(diǎn)。綜上,白帶鋸?fù)惖紫x(chóng)和蛹具有較高的營(yíng)養(yǎng)價(jià)值,它的食用開(kāi)發(fā)具有巨大的潛力和廣闊的市場(chǎng)前景。關(guān)鍵詞:白帶鋸?fù)惖?營(yíng)養(yǎng)成分;氨基酸;礦質(zhì)元素中圖分類(lèi)號(hào):Q501文獻(xiàn)標(biāo)識(shí)碼:AComparativeAnalysisofNutritionalComponentsofCethosiacyaneLarvaandPupa11*123PUZheng-yu,SHIJun-yi,YAOJun,ZHOUDe-qun,ZHUMu1TheCenterofButterflyResearchandDevelopment,Researchinstituteof
4、ResourceInsects,ChinaAcademyof2Forestry,YunnanKunming650224,China;FacultyofEnvironmentalScienceandEngineering,KunmingUniversityof3ScienceandTechnology,YunnanKunming650093,China;YunnanGuozhenEnvironmentalProtectionTechnologyCO.,LTD,YunnanKunming650000,ChinaAbstract:The
5、objectiveofthisstudywastoexplorethemainnutritionalingredientsoftheLarvaandPupaofCethosiacyane,andtoprovideatheoreticalbasisfortheedibledevelopmentoftheLarvaandPupaofC.cyane.Byusingnutrition-alanalysismethod,thelarvaandpupaofC.cyanewasprovedtohaveabundantcontentofminer
6、alelementsaswellas7.74%and12.1%offat,70.2%and67.8%ofprotein.Thetotalaminoacidcontentswere478.0mg/gand519.4mg/goftherespectivedryweights,whichincluded36.4%and33.7%ofessentialaminoacids.Theelementratioofes-sentialaminoacidsandnonessentialaminoacidswere0.57and0.51,respec
7、tively.Threoninewasdeterminedtobethefirstlimitingaminoacid,andValinewasthesecondlimitingaminoacidforC.cyanelarvaandpupa.NutritionalanalysisshowedthatC.cyanelarvaandpupahadmanysamecharacters,i.e.richprotein,lowfat,richmineralelements,richcontentsofessentialaminoacids.T
8、heseresultsshowedthatC.cyanelarvaandpupawereinsectswithhighnutritionalvalueandhadimportanteconomicvalueandbroadmarketprospec