Yog hais tias koj tau raug hais kom txiav rov qab los ntawm koj cov ntsev noj haus, nws yog ntau tshaj qhov koj tau raug qhia kom txo los sis tshem tawm ntau ntau cov khoom noj uas koj tau noj mov, txawm tias cov khoom noj uas tsis zoo li qab ntsev. Yog vim li no vim hais tias ntsev yog siv los ua ib qho tshuaj txhuam thiab ua kom muaj zog, xws li ntsev los yog ib qho khoom noj khoom haus.
Food Preservative
Siv ntsev li khoom noj khoom haus tsis muaj dab tsi tshiab. Nyob rau hauv qhov tseeb, nws tau raug siv raws li ib tug preservative rau ib-paus xyoo. Qhov tseeb, ntsev yog ib qho tseem ceeb heev nyob rau hauv kev lag luam thiab thiaj li tseem ceeb nws tau siv li yuav luag ib yam li lub sijhawm.
Yog li cas ntsev ua haujlwm?
Ntsev yog ua los ntawm sodium thiab chloride ions uas txo qee yam hu ua dej ua si ntawm cov khoom noj. Dej ua si yog cov dej uas muaj los pab txhawb cov kab mob loj hlob lossis tso lwm yam tshuaj lom neeg.
Ntsev kuj tuaj yeem kos dej tawm ntawm txhua tus kab mob uas muaj, uas tua tau lawv los yog, tsawg kawg, ua rau lawv qeeb heev. Tsis tas li ntawd, ntsev ua rau cov khoom fermentation, uas yog siv los ua lwm hom kev khaws cia zaub mov.
Ntsev yog ib qho kev txuag zoo rau nws tus kheej, tab sis qee zaus tshuaj ntxiv yog tsim nyog. Qee leej ua haujlwm xws li ntsev ntsev ua kom hloov dej, tab sis lwm tus ua hauj lwm los ntawm kev hloov tshuaj lom neeg feem ntau yuav ua rau cov khoom noj txom ncauj thiab cov rog tsis zoo.
Nyob rau hauv ob qho tib si, qhov kawg tshwm sim yog cov zaub mov uas kav ntev dua.
Sodium-muaj cov tshuaj txhuam muaj xws li:
- disodium etylenediaminetetamacas acid
- sodium acetate
- sodium ascorbate
- sodium benzoate
- sodium diacetate
- sodium erythorphate
- sodium lactate
- sodium nitrate
- sodium nitrite
- sodium phosphates
- sodium propionate
- sodium sulfite
Koj yuav pom cov tshuaj no nyob rau ntau yam khoom noj xws li cov zaub mov, cov zaub mov hauv cov zaub mov, cov khoom noj ci, cov khoom noj, cov nqaij poom, cheese, jams thiab cov txiv hmab txiv ntoo. Saib cov khoom xyaw uas teev rau ntawm cov pob khoom.
Flavour Enhancer
Ntsev yog qhov ua kom zoo tshaj plaws uas koj siv tau rau hauv koj lub ua noj los yog ntawm lub rooj. Tab sis qhov no tsuas yog ib qho me me ntawm qhov nruab nrab txhua hnub ntawm sodium-tsawg dua 25 feem pua. Koj tuaj yeem siv lub rooj ntsev thiab tseem nyob hauv kev noj haus txhua hnub kom tsawg txog li 1,500 txog 2,400 milligrams kom txog thaum koj tsis txhob siv lwm cov khoom xyaw sodium.
Ib co flavorings uas tsis muaj ntsev tseem muaj roj ntau ntau. Monosodium glutamate txhawb koj txoj kev xav ntawm cov umami tsw nyob hauv cov zaub mov noj zoo li nqaij thiab ntses. Sodium acetate yog lwm yam khoom qab zog uas tsuas yog me ntsis noj qab haus huv hauv saj xwb, tab sis nws zoo nkaus li suppress ntsim flavors nyob rau hauv cov zaub mov, yog li nws yuav pab tau tus xaav ntawm qab zib heev. Soy sauce kuj yog siv los ua cov khoom ua kom muaj zog, thiab nws muaj roj tsawg.
Watching Koj Txais
Saib xyuas cov ntsev ntawm Daim Ntawv Qhia Nutrition Fact. Txawm 'sodium' cov khoom noj tseem muaj peev xwm tseem muaj ntsev ntau dua li koj xav tau. Sodium yog teev cov milligrams rau ib qho kev pab, thiab qhov ntawd txhais tau tias tsis yog tag nrho cov pob.
Yog tias koj noj tag nrho ntawm cov nqaij qaib kua qab, koj yeej noj mov ob los yog peb qhov nruab nrab, yog li xyuas kom tseeb tias koj suav txhua qhov ntsev.
Cov khoom noj uas muaj cov txheej txheem uas muaj high sodium muaj xws li:
- cov khoom ci ci (xws li khob cij thiab khob khib nyiab)
- kev ua cheese
- noj su, nqaij npuas , thiab hnyuv ntxwm
- pasta noj mov xws li mac thiab cheese hauv ib lub thawv los yog spaghetti hauv ib qho khoom plig
- pizza (khov los tshiab)
- noj khoom txom ncauj xws li chips thiab ib txhia qaug cawv
- kua zaub (kaus poom, los yog hmoov)
- cov kua ntses thiab cov gravies
- ntim txhuv thiab nplej sab lauj kaub tais diav
Qhov chaw:
American Heart Association. "Cov Zaub Mov Ua: Txhua Qhov Kev Ntseeg Uas Yuav Los Los Ntawm Qhovtwg?"
Lub Koom Haum ntawm Cov Tshuaj Tiv Thaiv ntawm Cov Tswv Yim rau Kev Txiav Txim Siab Sodium. "Preservation and Physical Property Roles of Sodium in Foods."
Lub Koom Haum ntawm Cov Tshuaj Tiv Thaiv ntawm Cov Tswv Yim rau Kev Txiav Txim Siab Sodium. "Saj thiab Flavour Roles ntawm Sodium hauv Khoom noj khoom haus: Ib qho kev sib tw sib tw los txo kom txhob muaj ntshav siab."
Lub koom haum ntawm cov tshuaj. "Kev Noj Haus Cov Kev Noj Haus: Cov Hluav Taws Xob thiab Dej."