資源描述:
《不同馬鈴薯品種對(duì)鮮切油炸薯片中丙烯酰胺的影響》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫(kù)。
1、※基礎(chǔ)研究食品科學(xué)2011,Vol.32,No.07141不同馬鈴薯品種對(duì)鮮切油炸薯片中丙烯酰胺的影響程江華1,王薇2,何成芳1,廖華俊3,楊松2,閆曉明1,*(1.安徽省農(nóng)科院農(nóng)產(chǎn)品加工研究所,安徽合肥230031;2.安徽農(nóng)業(yè)大學(xué)茶與食品學(xué)院,安徽合肥230036;3.安徽省農(nóng)科院園藝研究所,安徽合肥230031)摘要:研究11個(gè)不同馬鈴薯品種,在相同的油炸條件下進(jìn)行鮮切油炸薯片實(shí)驗(yàn),采用液相-質(zhì)譜聯(lián)用檢測(cè)其不同品種鮮切油炸薯片的丙烯酰胺含量,結(jié)合品種的還原糖含量,對(duì)丙烯酰胺含量進(jìn)行分析。方法:熱燙60s,表面干燥,180℃油炸100
2、s,脫油,樣品預(yù)處理,待測(cè)。結(jié)果:在相同油炸實(shí)驗(yàn)的基礎(chǔ)上,檢測(cè)出丙烯酰胺含量較低的是D519、隴薯3號(hào)、中薯7號(hào)、LK99等;丙烯酰胺含量較高的是中薯8號(hào)、夏波蒂、中薯3號(hào)等,并且丙烯酰胺含量與品種的還原糖含量走向基本相似。關(guān)鍵詞:丙烯酰胺;液相色譜-串聯(lián)質(zhì)譜;鮮切油炸薯片;品種EffectofDifferentVeritiesofPotatoesonAcrylamideinFresh-cutFriedChipsCHENGJiang-hua1,WANGWei2,HECheng-fang1,LIAOHua-jun3,YANGSong2,YA
3、NXiao-ming1,*(1.InstituteofAgro-foodScienceandTechnology,AnhuiAcademyofAgriculturalSciences,Hefei230031,China;2.CollegeofTeaandFood,AnhuiAgriculturalUniversity,Hefei230036,China;3.InstituteofHortorticulture,AnhuiAcademyofAgriculturalSciences,Hefei230031,China)Abstract:Int
4、hisstudy,fresh-cutfriedchipsprocessedfrom11differentpotatovarietiesunderthesameconditionswereassayedfortheiracrylamidecontentsbyliquidchromatography-massspectrometryxmyan(LC-MS/MS).Meanwhile,12kindsofprocessedchipswereusedtoanalyzetherelationshipbetweenacrylamidecontentan
5、dreducingsugarcontent.Theprocessingtechnologyforfriedchipsconsistedof60sthermalblanchingforsurfacedrying,100soilfryingat180℃anddeoiling.Theresultsshowedthatloweracrylamidecontentsweredetectedinfresh-cutfriedchipsprocessedfrompotatoesD519,LongshuNo.3,ZhongshuNo.7andLK99.Th
6、efriedchipscontainingarelativelylargeramountofacrylamidewereZhongshuNo.8,ShepodyandZhongshuNo.3.Moreover,acrylamidecontentandacrylamidecontentwerefoundtohavebasicallysimilartendenciesamong11varietiesofpotatoes.Thesefindingscanprovidesomeevidencefortheselectionofpotatovari
7、etiessuitablefordeepprocessing.Keywords:acrylamide;liquidchromatography-massspectrometryxmyan(LC-MS/MS);fresh-cutfriedpotatochips;varieties中圖分類號(hào):TS255.2文獻(xiàn)標(biāo)識(shí)碼:A文章編號(hào):1002-6630(2011)07-0141-04丙烯酰胺是一種無(wú)味白色結(jié)晶物質(zhì),分子式為CH2=豐富,油炸馬鈴薯制品中丙烯酰胺含量可高達(dá)4000μg/kg,CH-CO-NH2,是一種公認(rèn)的神經(jīng)毒素,且對(duì)實(shí)驗(yàn)這一結(jié)論
8、立即引起世界衛(wèi)生組織(WHO)、聯(lián)合國(guó)糧農(nóng)組動(dòng)物具有生殖毒性、基因毒性和致癌性。1994年國(guó)際織(FAO)以及世界各國(guó)的廣泛關(guān)注,各國(guó)紛紛開(kāi)始研究癌癥研究機(jī)構(gòu)(IARC)就將其列為人類可能致癌