Khoom noj khoom haus additives yog qhov yooj yim tshaj kom ua rau cov khoom ntau appetizing, txhim khu nws saj thiab aroma, cuag lub txee lub neej. Nyob rau ntawm daim ntawv lo, cov khoom xyaw no yog muab los ntawm ib qho digital code nrog tsab ntawv E. Cov khoom noj khoom haus muaj teeb meem rau kev noj qab haus huv thiab pab tau.
Kev noj tshuaj pab yog dab tsi?
Cov khoom noj muaj txiaj ntsig zoo muaj ntau ntau tshaj qhov tseem ceeb. Tag nrho cov khoom noj khoom haus tau muab tso ua ke raws li txoj cai ntawm qhov kev txiav txim, thiab pab pawg neeg tuaj yeem teev los ntawm thawj tus zauv ntawm qhov chaws. "1" pib nrog dyes uas ua rau pom kev sim rau cov zaub mov , "2" preservatives uas ua rau lub neej txee ntawm qhov khoom, "antioxidants" tiv thaiv kev rhuav tshem, "4" - stabilizers cia khaws qhov sib xws, "5" emulsifiers txhawb cov qauv, "flavour enhancers" thiab "flavor" enhancers rau "6" thiab "7" thiab "8" rau cov zauv raug tshwj tseg los ntawm cov khw, cov tshuaj ua kab npuas ncauj (tshuaj antiflamings), sweeteners thiab lwm yam tshuaj pib ntawm "9".
Cov khoom noj tsis haum yog curcumin (E100), succinic acid (E363), magnesium carbonate (E504), thaumatin (E957).
Cov khoom noj khoom haus phem tshaj plaws
Cov khoom noj txom ncauj tshaj plaws hauv cov khoom yog antioxidants thiab preservatives. Lawv qhov kev ua haujlwm zoo ib yam li ib qho mob anab thab plaub, i.e. lawv tawg biochemical tshua thiab ua kom cov kab mob puas. Tab sis, yog tias muaj ntau cov khoom noj txom ncauj no ua rau tib neeg lub cev, lawv tuaj yeem cuam tshuam txoj haujlwm ntawm ntau lub cev thiab lub tshuab. Tshwj xeeb tshaj yog teeb meem preservative E240 - formaldehyde, uas yuav ua rau mob cancer.
Heev teeb meem thiab hluavtaws dyes. Y121 thiab E123 raug txwv tsis pub siv ntau yam txaus ntshai, tab sis qee zaus lawv pom muaj nyob rau hauv cov kua txiv qaub thiab dej qab zib. Ntawm cov stabilizers muaj cov khoom ntawm natural origin, piv txwv li, agar-agar (E406). Txawm li cas los xij, feem ntau ntawm cov additives tseem yog tshuaj keeb kwm tshuaj. Ntawm cov emulsifiers feem ntau tag nrho cov minerals, piv txwv li, dej qab zib (E500), sulfuric acid (E513), hydrochloric acid (E507), ntau yam mob heev.
