lactic acid ua dab tsi rau lub cev?

xov xwm

Lactic acid yog ntau yam sib xyaw ua ke paub txog nws cov kev siv dav hauv ntau yam lag luam, suav nrog kev tsim khoom noj.Raws li cov acidity regulator thiab zaub mov additive,lactic acidplays lub luag haujlwm tseem ceeb hauv kev ua kom cov zaub mov muaj kev nyab xeeb thiab txhim kho cov khoom zoo.Hauv tsab xov xwm no, peb yuav tshawb txog qhov tseem ceeb ntawm lactic acid hauv kev lag luam khoom noj thiab nws cov teebmeem ntawm tib neeg lub cev.

photobank (2)_副本

Khoom noj khoom haus-qib lactic acid hmoov, tseem hu ua lactic acid hmoov, yog ib yam khoom muaj kev nyab xeeb thiab pom zoo siv los ua tus neeg sawv cev flavoring thiab acidity regulator nyob rau hauv ntau yam khoom noj.Nws yog muab los ntawm fermented carbohydrates xws li mis nyuj, pob kws los yog qab zib beets thiab suav hais tias yog ib qho khoom xyaw ntuj.Lactic acid ua raws li lub ntuj preservative, inhibiting kev loj hlob ntawm cov kab mob phem thiab ua kom lub neej ntev ntawm ntau yam khoom noj.

 

Ib qho ntawm cov haujlwm tseem ceeb ntawm lactic acid hauv lub cev yog los pab tsim lub zog thaum lub sijhawm ua haujlwm hnyav.Thaum lub sijhawm ua haujlwm, cov piam thaj hauv lub cev hloov mus rau lactate, uas yog metabolized rau lactic acid.Cov txheej txheem no, hu ua anaerobic glycolysis, pab muab lub zog tsim nyog thaum lub cev cov pa oxygen tsawg.Lub buildup ntawm lactic acid nyob rau hauv cov nqaij ntshiv thaum lub sij hawm ib ce muaj zog yog feem ntau txuam nrog rau cov leeg nqaij qaug zog thiab kub hnyiab tau.

 

Raws li kev ntseeg nrov, lactic acid tsis yog qhov ua rau mob nqaij mob tom qab ua haujlwm.Nws yog ib yam khoom los ntawm cov leeg nqaij metabolism, tsis yog ua rau cov leeg qaug zog.Qhov tseeb, lactic acid plays lub luag haujlwm tseem ceeb hauv kev txwv tsis pub sib sau ntawm hydrogen ions, uas yog lub ntsiab ua rau kev xav ntawm qaug zog.Kev tsim cov lactic acid pab tswj cov leeg pH thiab tiv thaiv cov kua qaub ntau dhau, tso cai rau kev ua haujlwm ntev ntawm cov leeg nqaij.

 

Ntxiv nrog rau kev ua lub luag haujlwm tseem ceeb hauv kev tsim hluav taws xob, lactic acid kuj tseem txhawb nqa kev ua haujlwm ntawm lub plab zom mov.Nws txhawb kev loj hlob ntawm cov kab mob muaj txiaj ntsig hauv plab, xws li cov kab mob lactic acid thiab bifidobacteria.Cov kab mob probiotics no pab tswj kev noj qab haus huv ntawm plab hnyuv thiab txhim kho kev zom zaub mov tag nrho.Tsis tas li ntawd, lactic acid pab rau kev nqus ntawm cov zaub mov tseem ceeb xws li calcium thiab phosphorus, ua kom lub cev tau txais kev pom zoo los ntawm cov khoom noj uas nws noj.

 

Thaum siv los ua khoom noj khoom haus ntxiv, lactic acid txhim kho tsw los ntawm kev muab cov tangy lossis qaub saj rau ntau yam khoom noj.Nws feem ntau pom muaj nyob rau hauv cov khoom siv mis nyuj, fermented zaub, nqaij cov khoom thiab dej haus.Lactic acid kuj ua raws li lub ntuj preservative, tiv thaiv kev loj hlob ntawm cov kab mob phem thiab ncua lub txee lub neej ntawm cov zaub mov.

 

Nyob rau hauv xaus, lactic acid yog ib tug multifunctional compound uas plays ntau lub luag hauj lwm nyob rau hauv cov zaub mov kev lag luam thiab nyob rau hauv tib neeg lub cev.Raws li cov khoom noj ntxiv, nws pab txhim kho thiab khaws tsw.Nyob rau hauv lub cev, lactic acid pab nyob rau hauv lub zog tsim, pab tswj cov nqaij ntshiv thaum lub sij hawm ib ce, thiab txhawb kev zom kom zoo.Nrog nws cov kev siv ntau yam thiab muaj txiaj ntsig zoo rau lub cev, lactic acid tseem yog ib feem tseem ceeb ntawm lub ntiaj teb kev tshawb fawb txog zaub mov thiab khoom noj khoom haus.

 

Peb yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm lactic acid, txais tos hu rau peb kom paub meej ntxiv.

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Post lub sij hawm: Aug-08-2023

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