Sodium lactate - yog dab tsi?
Sodium lactate - yog dab tsi?
Anonim

Sodium lactate muaj lwm lub npe - sodium ntsev ntawm lactic acid lossis sodium lactate. Cov tshuaj no yog siv dav hauv kev lag luam khoom noj los tswj cov acidity, khaws cov dej noo, thiab emulsify ntsev. Lwm cov lactic acid derivatives kuj paub: sodium alginate thiab calcium lactate, uas yog siv nyob rau hauv molecular cuisine, ib tug kiag li tshiab kev taw qhia nyob rau hauv cov zaub mov kev lag luam.

Zoo ntawm cov khoom

Cov tshuaj no los ua ob hom:

  • hygroscopic crystals uas yooj yim yaj;
  • kev daws teeb meem, qhov concentration ntawm qhov ntau ntawm 35-60% (cov kua dej ntshiab ntshiab ntawm cov kua nplaum sib xws, cov xim ntawm cov xim ntawm daj mus rau lub teeb xim av).
sodium lactate
sodium lactate

Yog koj saj cov kua no, koj qhia tau tias qab ntsev. Nws muaj ib yam khoom thiab tsis hnov tsw, ib tug qaug zog yam ntxwv dej qab zib. Tsis muaj qhov raug tshem tawm thiab nag lossis daus.

Dhau li ntawm qhov no, ob qho tib si cov muaju thiab cov tshuaj dissolve zoo meej hauv dej.

sodium alginate thiab calcium lactate
sodium alginate thiab calcium lactate

Txoj Kev Taug Kev

Basic methodtau txais sodium lactate (cov tshuaj yog complex thiab tsim cov khoom noj additive E325) - neutralization ntawm lactic acid. Tias yog vim li cas cov khoom ntawm cov tshuaj no zoo ib yam nrog cov khoom noj.

Applications

Cov tshuaj no yog siv rau hauv kev lag luam khoom noj khoom haus ua desiccant. Qhov no yog vim qhov tseeb tias cov tshuaj antioxidant no tuaj yeem tsis tsuas yog nqus cov dej noo ncaj qha hauv cov khoom noj, tab sis kuj txhim kho cov teebmeem antioxidant. Yog li ntawd nws yog suav hais tias yog ib tug zoo preservative. Khoom noj khoom haus additive E325 feem ntau yog siv rau hauv kev tsim cov khoom bakery rau acidifying khob noom cookie. Nws yog lub xub ntiag ntawm cov khoom no hauv qhob cij uas txiav txim siab nws saj.

Sodium lactate kuj tseem siv los tsim cov khoom khov, tshwj xeeb yog cov khoom siv nqaij. Qhov no yog qhov tseeb tshwj xeeb rau cov khoom uas, tom qab kev tsim khoom, tau ntim rau hauv lub tshuab nqus tsev. Qhov sib ntxiv ntawm cov tshuaj no txuas ntxiv lub neej txee ntawm cov khoom.

Sodium lactate kuj pom muaj nyob rau hauv qee lub ncuav thiab nqaij npua nyoos.

Hauv kev tsim cov khoom hauv kaus poom, cov khoom siv no ua rau lub cev sib xws ntawm cov brine thiab txhim kho saj ntawm cov khoom kawg (feem ntau yog txiv lws suav, txiv ntseej, dos thiab gherkins).

nquag siv neutralized lactic acid - sodium lactate - thiab hauv kev tsim cov liqueurs, cocktails thiab confectionery cream. Nws yog ntxiv los ua kom lub txee lub neej thiab txhim kho saj ntawm cov khoom. Hauv kev tsim cov caramel, marmalade thiab marshmallows, cov khoom noPab kom txo qis viscosity thaum boiling qhov loj.

sodium lactate cuam tshuam
sodium lactate cuam tshuam

Ua cov sodium lactate thiab lub luag haujlwm ntawm cov ntsev yaj hauv kev tsim cov khoom lag luam cheese. Nws kuj pom muaj nyob rau hauv mayonnaise (tsis hais txog ntawm lub khw), margarine, broths, instant soups, jam, jam thiab txawm mis nyuj. Qee zaum, nws raug tso cai siv rau hauv kev tsim cov khoom me me. Txawm li cas los xij, tsuas yog L + isomer tau tso cai.

Hygiene Standards

Tsuas yog L + isomer tso cai rau hauv cov khoom tsim los siv los ntawm cov menyuam yaus. Cov tshuaj no tau tso cai nyob rau hauv tsib tus qauv raws li kev tswj hwm acidity: txiv hmab txiv ntoo khaws cia, jams, mayonnaises, margarines thiab kua zaub.

Nyob rau hauv Russia, sodium lactate tau tso cai tag nrho ua antioxidant, yaj ntsev. Nws raug tso cai siv rau hauv kev tsim khoom ntawm kev khaws cia (zaub thiab txiv hmab txiv ntoo), khoom noj khoom haus.

Sodium lactate - ua mob lossis muaj txiaj ntsig?

Nyob hauv lub neej niaj hnub no, muaj kev xav tias ntau yam khoom noj khoom haus ntxiv, uas tau cim nrog tsab ntawv E thaum sau cov khoom, ua rau muaj kev phom sij rau lub cev nrog kev siv ntev thiab tsis tu ncua. Rau qee qhov qhov no yog qhov tseeb. Txawm li cas los xij, muaj ntau qhov tso cai additives, tus nqi uas yog nruj me ntsis tswj. Qhov no kuj siv rau sodium lactate. Yog hais tias muaj ntau ntawm nws nyob rau hauv cov khoom tiav lawm tau tso cai los ntawm cov ntaub ntawv muaj feem xyuam, ces nws tsis pub muag.

Raws li rau E325 ntxiv, nws muaj qhov tsis zoo rau tib neeg lub cev. Tab sis tib lub sijhawm, sodium lactate raug tso caisiv rau hauv kev lag luam khoom noj khoom haus hauv lub tebchaws ntawm European Union, Ukraine thiab Russia.

lactic acid sodium lactate
lactic acid sodium lactate

Muaj ntau qhov kev tshawb fawb thiab txhua yam kev sim, lub hom phiaj yog txhawm rau txheeb xyuas cov kev mob tshwm sim. Txawm li cas los xij, tsis muaj txiaj ntsig zoo uas yuav ua pov thawj tias kev siv cov tshuaj ntxiv no muaj kev nyab xeeb kiag li.

Ntxiv rau, tsis muaj qhov tshwj xeeb tso cai ntawm cov tshuaj hauv cov khoom tiav. Qhov tseeb tsuas yog cov txiaj ntsig ntawm kev ntxiv rau lub cev ntawm tus menyuam yaus thiab cov neeg uas raug kev txom nyem los ntawm lactose intolerance. Tias yog vim li cas pawg neeg no tsis pom zoo kom haus cov khoom uas suav nrog sodium lactate.

Pom zoo: