Flavorings in Food - Dab tsi hauv Peb Cov Khoom Noj

Nyob ib ncig ntawm 2,600 flavourings yog siv nyob rau hauv kev lag luam khoom noj khoom haus los muab cov khoom ua tiav cov ntsiab lus ntawm saj thiab tsw. Hauv qee cov khoom noj, aromas txawm tias tsuas yog qhov tsw qab ntxiv. Raws li lub koom haum German ntawm Kev Lag Luam Flavor, Germans noj 137 kilograms ntawm flavored zaub mov rau ib tug neeg thiab ib xyoos. Txawm li cas los xij, nws tsis paub meej tias muaj pes tsawg cov tshuaj tsw qab uas peb siv tiag tiag. Cov neeg siv khoom tseem nyob ntawm cov ntaub ntawv muab los ntawm kev lag luam flavoring. Nyob rau theem EU, tam sim no muaj kev sib tham txog yuav ua li cas yav tom ntej nws yuav yooj yim dua kom nkag siab tias muaj pes tsawg tus tsw peb noj nrog peb cov zaub mov.

Ntau cov tshuaj tsw qab yog heev saj-intensive. Dab tsi yog qhov zoo rau kev lag luam khoom noj khoom haus: cov teebmeem muaj zog tuaj yeem ua tiav nrog me me. Cawv lossis lactose, piv txwv li, yog siv rau dilution, uas yog tov nrog cov flavorings. Raws li cov tuam txhab tsw qab, cov khoom noj uas ua tiav thiab npaj txhij tuaj yeem muaj txog li 0.2 feem pua ​​​​ntawm cawv.

Hom tsw muaj dab tsi?

Flavorings yog tau los ntawm ntuj, tab sis kuj chemically. Aroma Ordinance, uas tswj kev ua cov tshuaj tsw qab, tau siv zog hauv lub teb chaws Yelemees txij li xyoo 1981. Lub Tsev Haujlwm Saib Xyuas Kev Nyab Xeeb rau Kev Nyab Xeeb Kev Nyab Xeeb txawv ntawm lwm pawg hauv qab no:

• Ntuj flavorings yog tsim los ntawm cov nroj tsuag, tsiaj, los yog microbiological raw khoom. Qhov no yog ua li cas, piv txwv li, los ntawm extraction thiab distillation. Cov tshuaj tsw qab no tuaj yeem tau txais los ntawm cov kab mob xws li pwm lossis los ntawm cov ntoo tawv ntoo.
• Artificial flavorings yog chemically tsim thiab tsis tshwm sim nyob rau hauv cov zaub mov.
• Flavor extracts tau txais ntau txoj hauv kev los ntawm cov zaub mov lossis txawm los ntawm cov tshuaj uas tsis yog khoom noj. Cov no suav nrog cov roj tseem ceeb xws li citrus lossis fennel roj.
• Reaction flavours yog tau los ntawm kev tswj cua sov ntawm ib tug sib tov ntawm cov khoom xyaw sib txawv. Lawv lawv tus kheej tsis yog thawj zaug yuav tsum muaj cov yam ntxwv aroma. Piv txwv li, roasted aromas yog tsim thaum lub sij hawm ci thiab ci.
• Tsis tas li ntawd, cov ntaub ntawv xws li "raspberry tsw" feem ntau pom ntawm cov khoom. Raws li lub koom haum khoom noj khoom haus, qhov no yuav tsum tau to taub raws li qhov taw qhia saj: lub aroma saj zoo li raspberries, tab sis tej zaum nws tsis tuaj ntawm berries. Txawm li cas los xij, yog tias daim ntawv teev cov khoom xyaw hais tias, piv txwv li, "natural strawberry aroma", 95 feem pua ​​​​ntawm cov aroma yuav tsum yog los ntawm strawberries.

Puas yog flavorings tsis muaj teeb meem?

Cov tshuaj tsw qab yog ntsuas los ntawm European Food Safety Authority (EFSA) lossis lwm lub koom haum thoob ntiaj teb. Txawm li cas los xij, cov kws tshaj lij tau ntsib cov teeb meem uas cov ntaub ntawv xwm txheej tsis tiav hauv ntau qhov xwm txheej thiab muaj ntau yam tshuaj - muaj nyob ib ncig ntawm 2,600 - uas yuav tsum tau soj ntsuam. Txog tam sim no, tsuas yog ob peb lub flavorings tau pom tias muaj kev phom sij rau kev noj qab haus huv thiab yog li tsis tso cai siv ntxiv lawm. Kev siv qee yam tshuaj tsw qab yog txwv. Cov no tsuas yog siv rau qee yam khoom noj thiab / lossis hauv qee qhov ntau tshaj plaws. Feem ntau, txawm li cas los xij, EFSA qhov kev ntsuam xyuas tsuas yog ua ntej thiab tseem tsis tau ua tiav.

Flavorings nyob rau hauv cov khoom noj me nyuam mos: cov neeg tawm tswv yim ceeb toom

Qhov twg flavors cuam tshuam rau kev noj mov yog tham. Piv txwv li, muaj cov cim qhia tias cov me nyuam mos, tshwj xeeb, tuaj yeem cuam tshuam rau lawv txoj kev loj hlob thiab kev siv cov aromas tuaj yeem cuam tshuam txog kev nyiam zaub mov tom qab. Cov neeg tawm tswv yim pom kev siv cov flavorings yog teeb meem, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm cov khoom noj ntxiv uas yog thawj zaug muab ntxiv rau cov kua mis. Lawv qhia ua koj tus kheej cov khoom.

Ceev faj ntawm "dawb los ntawm cov tshuaj tsw qab"

Ntau yam khoom noj tshaj tawm "dawb los ntawm kev ua kom tsw qab". Kev cia siab ntawm cov neeg siv khoom feem ntau yog tias tsis muaj qhov tsw hauv cov khoom. Tab sis qhov no feem ntau tsis yog li ntawd. Nws yog precisely ces cov aromas yog siv los hloov cov tsw enhancer.

Kev tshawb fawb los ntawm University of Göttingen hauv 2017 tuaj txog qhov xaus tias cov npe tsw qab feem ntau tsis nkag siab rau cov neeg siv khoom.