Raws li * Kev Nyab Xeeb Kev Nyab Xeeb Kev Nyab Xeeb Kev Nyab Xeeb ntawm Cov Neeg Suav Teb * thiab cov ntaub ntawv tshawb fawb nrov tshaj tawm los ntawm kev tswj xyuas kev lag luam hauv ntau thaj tsam, cov khoom siv ntxiv yog cov khoom siv ntxiv los txhim kho cov khoom lag luam. Cov pej xeem txhawj xeeb tshaj plaws txog cov khoom noj ntxiv.
Additives yog ib lub tswv yim dav, nrog rau ntau yam tshuaj xws li pub additives, zaub mov additives, qhob additives, thiab cav roj additives. Khoom noj khoom haus additives xa mus rau cov khoom siv hluavtaws lossis cov khoom siv ntuj tsim ntxiv rau cov khoom noj los txhim kho nws cov khoom zoo, xim, aroma, thiab saj, nrog rau kev khaws cia, freshness, thiab kev xav tau. Qhov no kuj suav nrog cov khoom noj khoom haus, cov khoom siv hauv cov pos hniav, cov khoom siv hauv kev lag luam zaub mov, thiab cov khoom noj khoom haus zoo.
Cov khoom siv ntxiv yog cov tshuaj lom neeg lossis cov khoom xyaw ntuj ntxiv thaum lub sijhawm tsim khoom lossis kev ua zaub mov los txhim kho cov khoom lag luam, ua kom lub neej ntev, txhim khu kev ruaj ntseg, lossis faib cov haujlwm tshwj xeeb.
Raws li lawv siv, additives yuav muab faib ua zaub mov additives, industrial additives (xws li yas additives thiab txheej additives), thiab pub additives.
