Qhov sib txawv ntawm cov zaub mov ntxiv thiab cov tshuaj txuag yog feem ntau tshwm sim hauv ob yam hauv qab no:
Cov haujlwm sib txawv:
Lub luag haujlwm tseem ceeb ntawm cov khoom noj yog los tiv thaiv cov zaub mov ntawm kev lwj ntawm cov kab mob me, yog li txuas lub txee lub neej ntawm cov zaub mov. Hom tshuaj tsis zoo suav nrog sodium benzoate, poov tshuaj sorbate, sorbic acid, calcium profionate, thiab lwm yam.
Cov khoom noj ntxiv cov zaub mov ntxiv tau siv los ua kom cov zaub mov zoo, txhim kho cov zaub mov zoo, thiab ua kom yooj yim ua zaub mov noj. Cov khoom noj khoom haus ntxiv tuaj yeem yog cov tshuaj lom neeg lossis cov tshuaj tua kab mob, cov khoom qab zib, cov khoom qab zib, cov khoom qab zib, cov khoom noj muaj txiaj ntsig thiab lwm hom.
Kev Sib Koom Tes Sib Koom Tes:
Muaj kev sib txuam ntawm cov zaub mov ntxiv thiab cov tshuaj txuag, uas yog, tshuaj txuag yog hom zaub mov ntxiv. Cov khoom noj ntxiv cov khoom noj yog qhov muaj ntau yam tshuaj uas muaj los txhim kho cov zaub mov zoo thiab lub neej ntev, suav nrog cov tshuaj tiv thaiv.
Ib qho ntxiv, nws yog tsim nyog sau cia tias txawm hais tias yog cov zaub mov ntxiv thiab cov tshuaj tiv thaiv kev ua haujlwm tseem ceeb hauv kev lag luam khoom noj muaj txiaj ntsig zoo rau tib neeg kev noj qab haus huv. Yog li ntawd, thaum kev yuav khoom noj, koj yuav tsum them sai sai rau cov ntawv sau rau kev nyab xeeb thiab kev noj qab haus huv ntawm cov zaub mov.