Sour cream: hnub tas sij hawm raws li GOST

2024 Tus sau: Isabella Gilson | [email protected]. Kawg hloov kho: 2023-12-17 03:27

Sour cream yog suav tias yog cov khoom nyiam ntawm ntau tus neeg. Nws yog qab thiab pab tau. Ntau cov tais diav tau npaj los ntawm nws, thiab kuj tau noj ua khoom qab zib. Cov khoom noj khoom haus raws li cov khoom xyaw ntuj muaj nws lub neej txee. Lub txee lub neej ntawm qaub cream yog dab tsi? Qhov no yog tsim los ntawm GOST. Hauv qhov no, koj yuav tsum ua raws li cov cai thiab cov cai ntawm kev khaws cia.

GOST

Sour cream yog raws li GOST R 52092-2003. Yog tias cov ntawv sau no tau qhia rau ntawm lub ntim, ces cov khoom muaj cov mis nyuj thiab tsis muaj impurities ntxiv. Rau ntau tshaj li ob lub lis piam, cov khoom noj siv mis tuaj yeem khaws cia rau hauv lub tub yees yog tias nws yog hermetically packed qaub cream. Hnub tas sij hawm yog teem los ntawm GOST. Cov khoom, ntim rau hauv cov thawv ntim, tuaj yeem noj tsis pub dhau 3 hnub. Xav seb hom qaub cream dab tsi. Hnub tas sij hawm kuj nyob ntawm qhov no.

Cov khoom lag luam tuaj hauv cov ntsiab lus muaj roj sib txawv, qhia raws li feem pua. Txawm li cas los xij ntawm qaub cream, lub txee lub neej yog suav los ntawm qhov kawg ntawm kev tsim khoom. Cov neeg tsim khoom yuav tsum qhia cov ntaub ntawv no ntawm daim ntawv lo. Tom qab kev tsim khoom, cov khoom yuav tsum nyob hauv lub hoobkas tsis pub dhau 36 teev. Tag nrho cov txee lub neej yog72 teev.

Cov kua qaub hauv tsev yog suav tias yog cov khoom puas tsuaj, yog li nws khaws cia tsis pub dhau 3 hnub. Cov khoom qab zib qaub nyob twj ywm tshiab rau 30 hnub yog tias lawv muaj cov tshuaj tua kab mob.

Tsev txias cia

Txawm li cas lub txee lub neej ntawm qaub cream, nws yuav tsum tau muab tso rau hauv tub yees. Nws yog khaws cia ntawm qhov kub ntawm +6 txog +8 degrees. Yog tias nws qis dua, ces lub txee lub neej nce. Kev khaws cia raug cuam tshuam los ntawm seb puas tau siv cov tshuaj tua kab mob.

Cov khoom hauv lub pob kaw yog khaws cia ntawm qhov kub ntawm 0 txog +6 degrees. Lub txee lub neej ntawm qaub cream nyob rau hauv lub tub yees yog dab tsi? Nws mus txog 10 hnub. Nws tsis yog qhov tsim nyog los khov cov khoom noj siv mis, vim tias muaj txiaj ntsig saj cov khoom ploj, qhov sib xws yog cuam tshuam. Lub txee lub neej ntawm qaub cream yog dab tsi tom qab qhib lub pob? Cov khoom yuav tsum tau nchuav rau hauv lub khob ntim, npog nrog zaj duab xis, ruaj nrog ib txoj hlua elastic. Koj tuaj yeem siv lub hau. Nws yuav tsum tau noj hauv 3 hnub.

Storage condition

Qhov chaw cia zoo tshaj plaws rau qaub cream:

• Kub ntawm +4 txog +6;
• Term - mus txog 7 hnub.

Cov qauv zoo li no pab khaws cov khoom muaj txiaj ntsig ntawm cov khoom, yog li koj yuav tsum tau yuav nws kom muaj nuj nqis kom tsis txhob stagnate.

Fridge hloov

Sour cream tuaj yeem khaws cia rau ib hnub yam tsis muaj tub yees. Nws yuav tsum raug xa mus rau lub khob los yog ceramic tais. Tom qab ntawd nws muab tso rau hauv ib lub tais ntawm dej txias. Ib daim ntaub ntub dej yuav tsum muab tso rau saum, thiab nws cov lus qhia rau hauv dej. tso cai cia hauv cellar lossis hauv qab daus.

Yuav ua li cas thiaj txiav txim siab ncua?

Nws yog ib qho tseem ceeb kom paub tsis yog hnub tas sij hawm ntawm qaub cream, tab sis kuj yog cov cai rau kev txiav txim siab nws cov freshness. Cov cim qhia ntawm cov khoom uas tau poob nws qhov tshiab muaj xws li:

• xim hloov.
• Mould.
• YSerum formation.

Cov cim no yog lub cim qhia tias qaub cream yuav tsum tsis txhob noj. Hnub tas sij hawm txiav txim siab ntev npaum li cas cov khoom tuaj yeem noj tau. Thaum lub sijhawm no, koj yuav tsum tsis txhob noj mov rau lawv. Cov neeg tsim khoom yuav tsum qhia rau ntawm pob khoom uas cov khoom yuav tsum tsis txhob noj tom qab hnub tas sij hawm.

Cov lus qhia rau tus tswv tsev

Txhawm rau tiv thaiv qaub nplaum los ntawm kev lwj, koj yuav tsum ua raws qee cov cai siv thiab khaws cia:

• Tsis txhob noj ntawm lub thawv uas nws nyob hauv, vim cov khoom tuaj yeem nkag mus rau hauv. Koj yuav tsum siv rab diav qhuav.
• Nws yog qhov zoo dua los khaws cov khoom hauv lub khob lossis cov thawv ceramic. Hlau thiab yas tsis haum rau qhov no.
• Nws raug nquahu kom muab cov tais diav nrog qaub cream rau ntawm lub txee nruab nrab ntawm lub tub yees, vim tias qhov ntsuas kub zoo tshaj plaws.

• Yog tias koj xav tau qee cov qaub cream, ces koj yuav tsum tsis txhob nqa txhua yam tawm hauv lub tub yees. Nws tsuas yog yuav tsum tau hloov mus rau ib lub tais cais ntau npaum li qhov xav tau.
• Nws tsis pom zoo kom tso ib rab diav hauv qaub cream.
• Yuav tsum ua raws li cov khoom lag luam. Yog tias whey pom tau, ces koj yuav tsum tau siv qaub cream kom sai li sai tau.

Kev xaiv

Khoom qab zib hauv tsev yog suav tias yog ntujlos ntawm ib tug neeg ua liaj ua teb. Xws li ib tug khoom yuav muaj ib tug creamy aroma, ilv kev ntxhib los mos, muaj roj cov ntsiab lus. Tab sis cov cuab yeej kawg tsis yog tag nrho haum rau cov neeg ua raws li daim duab. Txawm li cas los xij, hauv peb cov khoom tsis muaj cov tshuaj ntxiv thiab cov tshuaj tua kab mob, uas tsis tuaj yeem hais txog cov khoom lag luam yuav khoom.

Cov khw muag khoom muaj ntau yam. Cov khoom sib txawv nyob rau hauv cov ntsiab lus rog, additives thiab nqi. Ua ntej fermentation, lub qab zib yog coj mus rau qhov yuav tsum tau muaj roj cov ntsiab lus. Calorie ntsiab lus tsis yog ib txwm qhia naturalness, uas yog, 12% qaub cream yuav haum. Txawm tias muaj roj npaum li cas, cov khoom yuav tsum tsis txhob ua kua. Lub cim ntawm qhov zoo yog homogeneous sib xws. Yog tias muaj cov nplej, ces cov cuab yeej tsim khoom raug ua txhaum cai lossis qhov chaw cia khoom tsis tsim nyog.

Tab sis txawm tias qhov sib xws yog qhov zoo, qhov no tsis yog qhov taw qhia ntawm naturalness. Txhawm rau txhim kho nws, cov tuam ntxhab feem ntau ntxiv stabilizers thiab thickeners rau lawv cov khoom. Cov khoom qab zib kuj tau muag hauv khw muag khoom, uas muaj cov zaub hauv paus - xibtes roj. Nutritionists tsis pom zoo noj tej yam zoo li no.

Koj yuav tsum coj mus rau hauv tus account ua ntej "bio" hauv lub npe. Nws qhia tau hais tias qaub cream yog enriched nrog bifidobacteria thiab probiotics. Cov tshuaj no suav hais tias muaj txiaj ntsig zoo rau kev zom zaub mov. Tag nrho cov ntaub ntawv hais txog qhov muaj pes tsawg leeg thiab kev khaws cia yuav tsum nyob ntawm lub ntim. Nws yog ib qho tseem ceeb uas cov cim GOST yog tam sim no, vim qhov no qhia txog naturalness thiab ua raws li kev siv tshuab ua noj. Yog hais tias cov khoom raug tsim raws li kev specifications, ces qaub cream tsisyuav tsum muaj kev puas tsuaj. Tej zaum, classic qaub cream yog diluted nrog additives, piv txwv li, bifidobacteria. Nco ntsoov tias nws yog ib qho tseem ceeb uas yuav tau xaiv cov khoom noj mis nyuj no kom zoo, thiab ua raws li cov cai khaws cia.