Qhov txawv ntawm linoleic acid thiab linolenic acid yog tias linoleic acid muaj ob daim ntawv cog lus nrog cis teeb tsa thaum linolenic acid muaj peb ob daim ntawv cog lus nrog cis teeb tsa.
Linoleic acid thiab linolenic acid yog ob qho tseem ceeb fatty acids uas peb yuav tsum tau txais los ntawm kev noj haus vim peb lub cev tsis tuaj yeem tsim lawv. Ntxiv mus, cov fatty acids no tseem ceeb rau peb noj qab haus huv.
YLinoleic Acid yog dab tsi?
Linoleic acid yog ib qho tseem ceeb fatty acid uas muaj cov tshuaj formula C18H32O2Nws yog carboxylic acid thiab muaj 18-carbon saw. Cov saw hlau muaj ob daim ntawv cog lus nrog cis teeb tsa. Yog li ntawd, peb tuaj yeem pom nws li 18: 2 cis-9, 12 uas 9 thiab 12 yog cov pa roj carbon atoms muaj ob daim ntawv cog lus. Feem ntau qhov sib xyaw no tshwm sim hauv qhov xwm txheej li triglyceride ester. Tsis tas li ntawd, qhov sib xyaw no yog soluble hauv cov kuab tshuaj organic xws li acetone, benzene, ethanol, thiab lwm yam. Cov molar loj ntawm cov tshuaj no yog 280.45 g / mol. Nws zoo nkaus li roj tsis muaj xim.
Daim duab 01: Linoleic Acid
Thaum xav txog kev siv, muaj cov ntawv thov kev lag luam nrog rau cov ntawv thov hauv kev tshawb fawb. Hauv kev lag luam, peb tuaj yeem siv linoleic acid los ua cov roj ziab kom qhuav rau cov roj pleev xim thiab cov kua roj vanish, ua cov surfactant, ua cov khoom siv hauv cov khoom zoo nkauj, thiab lwm yam. Cov khoom noj khoom haus tseem ceeb tshaj plaws rau linoleic acid suav nrog cov roj Salicornia, roj safflower, thiab melon. noob roj.
YLinolenic Acid yog dab tsi?
Linoleic acid ib qho tseem ceeb fatty acid uas muaj cov tshuaj formula C18H30O2 Nws daim ntawv ntau tshaj plaws yog alpha-linolenic acid vim tias nws yog daim ntawv ruaj khov thiab ntau tshaj. Ntxiv mus, nws yog ib qho tseem ceeb fatty acid thiab yog li, peb yuav tsum tau noj los ntawm peb cov zaub mov vim peb lub cev tsis tuaj yeem tsim nws.
Daim duab 02: Cov qauv ntawm Alpha-Linolenic Acid
Tsis tas li ntawd, qhov sib xyaw no muaj 18-carbon saw nrog 3 ob daim ntawv cog lus hauv cis teeb tsa. Yog li ntawd, peb tuaj yeem pom nws li 18: 3 cis-9, 12, 15 uas 9, 12 thiab 15 yog cov pa roj carbon atoms muaj ob daim ntawv cog lus. Nws molar mass yog 278.43 g / mol. Cov khoom noj tseem ceeb ntawm linolenic acid suav nrog kiwifruit noob, Chia, Perilla, Rapeseed, Soybean, thiab lwm yam.
Qhov txawv ntawm Linoleic Acid thiab Linolenic Acid yog dab tsi?
Linoleic acid yog ib qho tseem ceeb fatty acid uas muaj cov tshuaj formula C18H32O2thaum linoleic acid ib qho tseem ceeb fatty acid uas muaj cov tshuaj formula C18H30O2 Txawm li cas los xij, Qhov sib txawv tseem ceeb ntawm linoleic acid thiab linolenic acid yog tias linoleic acid muaj ob daim ntawv cog lus nrog cis teeb tsa thaum linolenic acid muaj peb ob daim ntawv cog lus nrog cis teeb tsa.
Raws li kev teeb tsa hauv cov tebchaw no, peb tuaj yeem pom linoleic acid li 18: 2 cis-9, 12 thiab linolenic acid li 18: 3 cis-9, 12, 15. Thaum xav txog cov khoom noj, feem ntau. Cov khoom noj tseem ceeb rau linoleic acid suav nrog cov roj Salicornia, cov roj safflower, cov noob txiv roj, thiab lwm yam. Cov khoom noj tseem ceeb ntawm linolenic acid suav nrog kiwifruit noob, Chia, Perilla, Rapeseed, Soybean, thiab lwm yam.
Summary - Linoleic Acid vs Linolenic Acid
Linoleic acid yog ib qho tseem ceeb fatty acid uas muaj cov tshuaj formula C18H32O2thaum linoleic acid ib qho tseem ceeb fatty acid muaj cov tshuaj formula C18H30O2 Qhov sib txawv tseem ceeb ntawm linoleic acid thiab linolenic acid yog tias linoleic acid muaj ob daim ntawv cog lus nrog cis teeb tsa thaum linolenic acid muaj peb ob daim ntawv cog lus nrog cis teeb tsa.
