脂肪測定儀研究蒸煮對肌內脂肪的影響
來源: http://www.98fo.cn/ 類別:實用技術 更新時間:2016-08-10 閱讀次
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不僅動物、人ren類lei身shen上shang有you脂zhi肪fang,同tong時shi很hen多duo食shi物wu也ye含han有you高gao含han量liang的de脂zhi肪fang,如ru果guo長chang期qi食shi用yong高gao脂zhi肪fang的de食shi物wu,很hen容rong易yi引yin發fa身shen體ti疾ji病bing,因yin此ci,對dui於yu脂zhi肪fang含han量liang的de攝she入ru也ye要yao進jin行xing適shi量liang控kong製zhi,而er對dui於yu食shi品pin中zhong的de脂zhi肪fang含han量liang,我wo們men也ye要yao食shi用yong脂zhi肪fang測ce定ding儀yi進jin行xing檢jian測ce,下xia麵mian內nei容rong通tong過guo脂肪測定儀介紹肌內脂肪的含量及組成。
經jing過guo脂zhi肪fang測ce定ding儀yi的de研yan究jiu,發fa現xian蒸zheng煮zhu對dui肌ji內nei脂zhi肪fang含han量liang的de影ying響xiang並bing不bu大da,而er在zai烤kao製zhi的de過guo程cheng中zhong,肌ji內nei脂zhi肪fang含han量liang有you明ming顯xian的de降jiang低di。烤kao的de時shi間jian越yue長chang,降jiang低di程cheng度du也ye就jiu越yue高gao,其qi中zhong烤kao30min的de樣yang品pin顯xian著zhu低di於yu對dui照zhao樣yang,肌ji內nei脂zhi肪fang含han量liang的de降jiang低di主zhu要yao是shi由you於yu甘gan三san酯zhi引yin起qi的de,無wu論lun是shi其qi在zai肌ji肉rou中zhong的de比bi例li還hai是shi絕jue對dui含han量liang都dou在zai烤kao製zhi樣yang品pin中zhong明ming顯xian降jiang低di,可ke能neng是shi由you於yu在zai高gao溫wen烤kao製zhi過guo程cheng中zhong,部bu分fen油you滴di從cong肉rou中zhong流liu出chu,而er流liu出chu的de油you滴di主zhu要yao是shi甘gan三san酯zhi,可ke以yi計ji算suan出chu兩liang個ge烤kao製zhi樣yang品pin中zhong甘gan三san酯zhi的de損sun失shi率lv分fen別bie為wei13.9%和30.94%,而兩個蒸煮的樣品中甘三酯幾乎沒有任何損失。
從脂肪測定儀研究結果可以看出,兩者磷脂的絕對含量並沒有顯著差異,相反烤30min的de樣yang品pin中zhong磷lin脂zhi絕jue對dui含han量liang顯xian著zhu降jiang低di,其qi他ta樣yang品pin的de磷lin脂zhi含han量liang也ye或huo多duo或huo少shao略lve有you降jiang低di,這zhe就jiu說shuo明ming在zai加jia工gong過guo程cheng中zhong磷lin脂zhi會hui發fa生sheng部bu分fen分fen解jie,兩liang個ge蒸zheng煮zhu樣yang品pin中zhong分fen解jie的de磷lin脂zhi分fen別bie為wei3.68%和12.7%,兩個烤製樣品分別為8.47%和28.01%,yincijiagongwenduyuegao,shijianyuechang,linzhifenjiedebiliyeyueda,suirankaozhiyangpinzhonglinzhifenjiedebiligaoyuxiangyingdezhengzhuyangpin,danqizaijineizhifangzhongdebaifenbishenzhihaigaoyuzhengzhuyangpin,zhekenengshiyouyugengduodegansanzhizaikaozhiguochengzhongfashengleliushui,suizhejiagongwenduhuozhechengdudetigao,yangpinzhongyoulizhifangsuanwulunshibilihaishijueduihanliangdouzhujiantigao。
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