Ntau npaum li cas Fresh Spinach sib npaug Frozen Spinach?
Aug 19, 2019
Raws li ib tug tswv yim pib taw tes,kwv yees li 1 phaus (16 oz / 454 g) ntawm spinach tshiab hloov ib pob 10 oz (283 g) ntawm khov spinachnyob rau hauv ib daim ntawv qhia siav. Rau kev sib piv ncaj ncees, thaw thiab nyem lub khov spinach, thiab ua noj, txias, thiab ntws cov spinach tshiab. Qhov ob qhov nyiaj no yog tsim los tsim ib qho kev koom tes zoo sib xws ntawm cov zaub ntsuab uas siv tau, tsis yog qhov hnyav hnyav, ntim raw, kev ntxhib los mos, los yog ya raws.
Txoj cai no ua haujlwm zoo tshaj plaws rau dips, quiche, lasagna, dumpling lossis bakery fillings, casseroles, sauces, thiab lwm yam tais diav. Nws tsis yog ib qho kev hloov pauv ncaj qha rau cov zaub xam lav lossis ib daim ntawv qhia uas nyob ntawm cov nplooj tshiab, tsis zoo. Nws tseem tuaj yeem nco lub hom phiaj thaum cov khoom khov khov muaj ntau cov qia, tau ntim tag nrho cov nplooj es tsis yog chopped spinach, tso tawm cov dej txawv txawv, lossis ntws mus rau qhov kawg sib txawv. Hauv cov dej noo-sensitive daim ntawv qhia lossis cov qauv lag luam, sib piv ob daim ntawv tom qab kev npaj thiab kho los ntawm kev ntsuas ntsuas.
Cov lus teb luv luv:Siv 1 lb tshiab spinach rau txhua 10 oz pob ntawm khov spinach nyob rau hauv cov zaub mov siav, ces kho rau qhov tseeb drained tawm los thiab tus nqi ntawm cov dej dawb lub tais yuav zam tau.

Kev Siv Tshiab Tshiab - mus rau - Kev Hloov Kho Cov Zaub Tsuag Frozen
Kev paub txog 1 lb-rau-10 oz kev sib raug zoo yog txoj cai hauv chav ua noj ntawm tus ntiv tes xoo. Nws qhia txog qhov tseeb tias qhov ntim loj ntawm cov nplooj nyoos tawg thaum ua noj, thaum cov khoom lag luam khov nab kuab tau nquag ntxuav, blanched, txias, drained, tsim los yog ntim, thiab khov. Cov nyiaj hauv qab no ntsuas qhov ua haujlwm zoo ib yam; lawv yuav tsum raug kho raws li qhov pib ntau ntau dua li kev hloov pauv hauv chav kuaj.
| Frozen spinach nyob rau hauv daim ntawv qhia | Fresh spinach pib tus nqi | Kev sib piv |
|---|---|---|
| 5 ooj / 142 g | Txog 8 oz / 227 g | Frozen thawed thiab nyem; tshiab siav thiab drained |
| 10 ooj / 283 g | Txog 1 lb / 454 g | Standard siav- daim ntawv qhia pib taw tes |
| 20 ooj / 567 g | Txog 2 lb / 907 g | Ntsuas tsuas yog tom qab kuaj xyuas cov kua dej thiab daim ntawv qhia cov dej noo |
Cov ntaub ntawv pov thawj qhia tias vim li cas txoj cai xav tau kev tsim nyog. Oregon State University Extension's Food Hero spinach qhia 1 phaus tshiab spinach li kwv yees li 10 mus rau 12 khob nyoos thiab txog 1 khob siav, thaum lub pob 10 oz khov tau teev li 1.5 khob siav. Cov duab no muaj txiaj ntsig, tab sis lawv tsis tsim lub khob thoob ntiaj teb -rau- khob sib npaug. Nplooj kom loj hlob, trimming, ua noj txoj kev, chopping, compression, thiab yuav ua li cas khov kho spinach yog drained tag nrho cov muaj feem xyuam rau lub ntim.
Rau cov kua zaub zam txim, qhov sib txawv me me yuav tsis muaj teeb meem. Rau cov quiche, ravioli filling, spanakopita, dip, los yog industrial filling, dej ntxiv tuaj yeem ua rau cov qauv tsis muaj zog, dilute seasoning, los yog hloov kev ua haujlwm ci. Nyob rau hauv cov ntawv thov no, siv lub rooj tsuas yog xaiv ib qho kev sim ntau. Lub hom phiaj tiag tiag yog cov zaub nyoos los yog thawed spinach tom qab nws ncav cuag tib lub kua dej siv nyob rau hauv cov mis tiav lawm.

Yog vim li cas tus nqi npaum li cas hloov
Fresh spinach tsis muaj ib qho kev siv tau ruaj khov
Cov txiv hmab txiv ntoo tshiab tuaj yeem suav nrog cov qia ntev, cov nplooj puas, av, thiab txiav poob, thaum lub hnab me nyuam spinach yuav luag tag nrho cov nplooj. Tus neeg yuav khoom them rau 1 phaus ntawm raw khoom yog li yuav tsis tau txais 1 phaus rau hauv lub lauj kaub. Ntxuav dej, tus nqi ntawm qia tshem tawm, nplooj kom loj hlob, thiab seb lub spinach yog steamed, blanched, los yog sauteed tag nrho cov hloov lub siav tawm los. Kev ua noj ua haus ntev dua thiab hnyav dua feem ntau txo qhov hnyav kawg ntxiv.
Frozen spinach kuj tuaj nyob rau hauv cov ntaub ntawv sib txawv
Ib pob 10 oz tej zaum yuav muaj tws spinach, txiav nplooj, nplooj tag nrho, compact block spinach, npas, pellets, los yog cubes. Cov hom ntawv no tsis zoo ib yam hauv qia-rau- nplooj nplooj, qhov loj me, compression, dej dawb, lossis faib los ntawm daim ntawv qhia. Ob yam khoom uas muaj qhov hnyav tib yam tuaj yeem muab cov txiaj ntsig sib txawv tom qab thawing. Ib lub voos xwmfab tuaj yeem ua kom yooj yim rau kev faib tawm, cov nplooj xoob xoob tuaj yeem sib kis tau ntau dua, thiab qhov thaiv yuav ua tau zoo rau tag nrho -batch npaj tab sis xav tau ib txoj kev npaj thawing sib txawv.
Lo lusdej ntwskuj tseem tsis tiav tshwj tsis yog txoj kev tau txhais. Tsib feeb nyob rau hauv ib tug colander, nias nrog ib rab diav, thiab twisting nyob rau hauv ib daim ntaub tsim txawv usable luj. Yog tias daim ntawv qhia tau tsim nrog khov khov khov khov, hloov nws nrog cov kua txiv hmab txiv ntoo tshiab tuaj yeem ntxiv kua ntau tshaj qhov xav tau. Sib piv cov kua dej kawg, tsis yog lub npe ntawm cov khoom xyaw.

Yuav Ua Li Cas Hloov Spinach Tsis Ua Lub Tais Dej
Kev hloov pauv txhim khu kev qha ua raws li ib ntus vim tias txhua kauj ruam kev npaj hloov pauv qhov ntau uas nkag mus rau hauv daim ntawv qhia. Qhov kev txiav txim hauv qab no muaj txiaj ntsig zoo rau kev ua noj hauv tsev thiab rau kev sim me me.
- Txheeb xyuas daim ntawv qhia daim ntawv qhia.Paub meej tias seb tus nqi khov npaum li cas txhais tau tias tsis tau qhib qhov hnyav, thawed hnyav, lossis thawed-thiab- hnyav hnyav. Yog tias daim ntawv qhia tsis meej, xav tias 1 lb - rau-10 oz txoj cai tsuas yog thawj zaug.
- Npaj txhua daim ntawv rau nws qhov kev siv ib txwm siv.Ua noj tshiab spinach kom txog thaum wilted; thaw khov spinach thaum daim ntawv qhia yuav tsum tau tswj cov dej noo. Ua raws li cov pob khoom lossis cov lus qhia khoom es tsis yog xav tias txhua yam khoom khov khov yog npaj noj.
- Tshem tawm mus rau qhov kawg ntawm qhov kawg.Siv tib lub colander, sij hawm, nias txoj kev, thiab txias txias. Sau qhov hnyav tom qab tso dej es tsis txhob cia siab rau ntawm tes los yog cov khob ntim ntim.
- Ntxiv spinach ntawm txoj cai theem.Cov nplooj tshiab xav tau lub sijhawm kom tawg. Frozen spinach twb tau poob nws cov nplooj ntoo nyoos thiab feem ntau tsuas yog xav tau sijhawm txaus los ua kom sov thiab sib xyaw nrog lwm cov khoom xyaw.
- Kho cov kua ib puag ncig.Yog hais tias spinach yog ntub dej ntau tshaj li cov khoom siv, txo lwm cov kua los yog ncua kev tswj evaporation. Yog tias nws qhuav, cov ntses los yog txhaws yuav xav tau kev hloov me me.
Kev kuaj xyuas cov kua dej yog qhov tseem ceeb tshaj qhov ua tiav cov lej ntawm qhov kev sim thawj zaug. Yog hais tias ob qho piv txwv npaj tau ze rau hauv qhov hnyav tab sis ib qho tso dej thaum muab tais rau hauv ricotta lossis khob noom cookie, lawv yuav tsis ua haujlwm sib npaug. Cia qhov sib xyaw ua ke sawv ntsug luv luv, saib seb cov kua sib cais, thiab ua kom muaj kev kho kom haum ua ntej scaling. Nyob rau hauv ib lub kua zaub, cov kua dawb tib yam yuav tsis muaj teeb meem vim hais tias cov mis yog tsim los muaj cov kua zaub.
Kev ntsuas khob yog tshwj xeeb tshaj yog tsis muaj kev ntseeg siab rau compact spinach. Txiav qhov loj me, nplooj taw qhia, thiab nias lub zog hloov ntau npaum li cas haum rau hauv lub khob yam tsis hloov cov khoom hauv qab. Ntsuas qhov npaj spinach muab qhov pib rov ua dua, tab sis cov zaub mov tiav tseem yog qhov kev lees paub. Sau ob qho tib si npaj qhov hnyav thiab kev hloov pauv rau qe, qab zib, Tshuag, ntses, los yog lwm yam kua kom cov batch tom ntej tuaj yeem tsim cov txiaj ntsig.
Thaum hloov tshiab rau khov, pib nrog 1 phaus ntawm nplooj tshiab rau txhua 10 oz khov pob, ces ua noj thiab nyem ua ntej kawg seasoning. Thaum hloov khov rau tshiab, tib qhov sib piv yog tsim nyog tsuas yog thaum tshiab spinach yuav tau siav. Nws tsis tuaj yeem rov tsim dua qhov crispness, qhov siab, lossis qhov zoo li qub ntawm cov zaub ntsuab tshiab hauv cov zaub xam lav, qhaub cij, garnish, lossis kev nthuav qhia me ntsis wilted.

Thaum 1 lb-rau-10 oz Txoj Cai Ua Haujlwm Zoo
Dips, quiche, txhaws, thiab ci pasta
Cov tais diav no feem ntau yuav tsum tau siav spinach faib los ntawm cheese, qe, khob noom cookie, ntses, los yog lwm yam kev sib khi. Tshiab thiab khov spinach tuaj yeem hloov pauv ntau zaus vim tias cov nplooj ntoo nyoos tsis yog lub hom phiaj. Kev tswj cov dej noo yog qhov txiav txim siab: thawed khov spinach thiab siav tshiab spinach yuav tsum tau muab ob qho tib si nyem kom ruaj khov ua ntej koom ua ke. Ua qhov kev hloov kho zaum kawg ua ntej lub filling nkag mus rau hauv pastry, pasta, los yog ib lub tais ci, vim tias cov kua ntau dhau yuav nyuaj dua tom qab.
Kua zaub, stews, thiab sauces
Ib lub kua zaub tuaj yeem txais cov kua zaub spinach ntau dua, yog li kev hloov pauv hloov pauv tsis tseem ceeb. Frozen cubes los yog pob yuav nkag mus rau hauv qhov kub thiab txias hauv qhov chaw tswj, thaum nplooj tshiab xav tau chav rau wilt. Cov khoom npaj cov lus qhia tseem tseem ceeb. XMSD cov lus qhia cais rau covtxheej txheem txheej txheem ntawm khov spinachpiav qhia yog vim li cas blanched, tag nrho siav, npaj-rau- ua noj, thiab npaj tau- rau- noj yuav tsum tsis txhob raug kho raws li cov nqe lus sib hloov.
Zaub xam lav, tshiab wraps, thiab pom daim ntawv thov nplooj
Qhov piv tsis daws qhov kev ntxhib los mos tsis sib haum. Frozen spinach yuav mos tom qab thawing thiab tsis tuaj yeem sawv ntsug rau cov nplooj nyoos. Xaiv cov spinach tshiab thaum nplooj nws tus kheej muab qhov siab, tom, thiab pom tus kheej. Xaiv cov spinach khov thaum daim ntawv thov tau txais txiaj ntsig los ntawm kev khaws cia, ntsuas qhov chaw, txiav cov khoom faib tawm, lossis cov khoom siv siav. Daim ntawv nyiam hloov pauv nrog lub tais, tsis yog nrog kev lees paub tias ib daim ntawv zoo ib txwm zoo dua.

Puas yog kev hloov dua siab tshiab txhais tau tias kev noj zaub mov zoo ib yam?
Tsis yog. Kev hloov dua siab tshiab hauv chav ua noj yog tsim los rau kwv yees li daim ntawv qhia kev ua tau zoo, tsis yog tshaj tawm cov khoom noj khoom haus sib npaug. Ib phaus ntawm nyoos tshiab spinach thiab 10 oz ntawm khov spinach yog qhov ntsuas sib txawv. Trimming, blanching, ua noj, tso dej, thiab dej poob hloov qhov hnyav ntawm cov khoom noj. Ib qho kev sib piv ntawm cov khoom hnyav hnyav yuav yog li qhia ib zaj dab neeg sib txawv los ntawm kev sib piv ntawm 100 g ntawm siav, drained spinach.
Nws tseem yog ib qho tseem ceeb heev uas hais tias cov khoom noj spinach tsuas yog "tsis yooj yim ploj." Kev tshawb fawb sib piv cov tub yees thiab khov zaub tau pom tias kev khaws cia yog nyob ntawm cov khoom lag luam thiab cov khoom noj muaj txiaj ntsig, nrog ntau cov ntxhia, fiber ntau, thiab phenolic ntsuas uas tsis muaj qhov tseem ceeb tshiab - khov txawv. Ib qho kev tshawb fawb tshwj xeeb hauv kev lag luam pom tias tsis muaj kev hloov pauv tseem ceeb hauv kev ntsuas flavonoids los ntawm blanching, chopping, thiab khov, thaum lwm yam kev tshawb fawb qhia tau hais tias dej-soluble los yog tshav kub- cov as-ham rhiab heev tuaj yeem teb txawv rau blanching, boiling dej, sij hawm, thiab kub. Cov kev tshawb pom no tsis txhawb kev tshaj tawm txhua cov khoom noj uas khaws cia tag nrho lossis ib daim ntawv universally superior.
Rau kev npaj zaub mov zoo tib yam, ob qho tib si tshiab thiab dawb khov khov spinach tuaj yeem ua rau muaj ntau yam khoom noj. Rau ib daim ntawv qhia khoom noj khoom haus, cov khoom specification, los yog tswj kev tsim, sib piv cov khoom raws nraim tib lub hauv paus thiab siv cov khoom siv tshaj tawm lossis kev tshuaj xyuas. Tsis txhob hloov cov ntaub ntawv tus nqi rau cov nqaij nyoos rau txhua qhov khov, thaiv, lub voos xwmfab, cov tais diav, lossis daim ntawv qhia ua tiav.

Yuav ua li cas cov neeg yuav khoom noj yuav tsum txhais qhov sib npaug
Rau ib pawg tsev noj mov, npaj- cov neeg tsim khoom noj, cov chaw tsim khoom noj khoom haus, lossis tus kheej- cov ntawv sau npe, "sib npaug" yuav tsum txhais tau tias muaj kev sib npaug hauv cov qauv tsim. Kev yuav hnyav ib leeg tsis txaus. Tam sim noXMSD khov spinach ntau yamqhia tias yog vim li cas cov khoom yuav tsum muaj npe: txiav nplooj, tws spinach, npas, cubes, puree, pellets, thiab thaiv-cov hom khov khov txhawb kev sib txawv thiab kev ntxhib los mos.
1. Sib piv usable yield, tsis headline price per kilogram
Cov nqi tshiab ntawm spinach yuav tsum suav nrog kev txo qis, kev ntxuav, kev ua haujlwm, kev ua noj ua haus, kev tso dej, kev lwj, thiab qhov hnyav hnyav uas ncav cuag cov mis. Frozen spinach costing yuav tsum muaj xws li thaw los yog thaum tshav kub kub tuav, kua dej poob thaum muaj feem xyuam, pob tawm los, thiab ib qho kev hloov kho rau cov kua ib puag ncig. Tus nqi qis dua tseem tuaj yeem tsim tus nqi siab dua ib kilogram ntawm cov spinach siv tau yog tias cov txiaj ntsig lossis kev ua haujlwm tsis zoo.
Muaj txiaj ntsig sim xam:usable yield (%)=drained usable spinach luj ÷ pib cov khoom hnyav × 100.
Siv tib txoj kev npaj rau txhua tus qauv. Qhov feem pua ntawm cov ntsiab lus tsuas yog thaum thawing, ua noj, txias, lub sij hawm ntws, thiab nias lub zog.
2. Match hom ntawv rau dosing thiab tiav kev ntxhib los mos
Tus neeg yuav khoom siv tag nrho cov thawv rau hauv cov khoom sib xyaw loj tuaj yeem lees txais ib qho kev sib cog lus, thaum lub hauv paus chav ua noj yuav nyiam cov khoom ntim lossis cov thawv. Tus tsim cov ntses yuav xav tau me me tws pieces uas disperse tusyees; ib qho npaj tau- kab noj mov yuav xav tau cov qauv nplooj pom. Txheeb xyuas qhov loj me, qia-rau- nplooj nplooj, qhov hnyav, xim, txawv teb chaws- tus qauv, thiab dawb- tus cwj pwm dej hauv daim ntawv thov tiag tiag. Cov qauv dhau mus thaum nws tsim cov kev faib tawm thiab kev ntxhib los mos yam tsis yuam kev hloov pauv tsis tau.
3. Xauv txoj kev lees txais ua ntej muab cov khoom sib piv
Yog tias ib pab neeg tso cov qauv rau ob feeb thiab lwm qhov nyem rau hauv daim ntaub, lawv cov txiaj ntsig tsis tuaj yeem muab piv rau. Txhais cov qauv loj, thaw los yog ua noj txoj kev, cov khoom siv ntws, lub sij hawm ntws, nias txoj kev, qhov kub thiab txias, thiab qhov taw tes ntawm qhov hnyav tau sau tseg. Tom qab ntawd tshuaj xyuas cov mis ua tiav rau cov kua dawb, xim, tsw, particle tis, thiab kev ntxhib los mos. Khaws txoj kev pom zoo nrog cov khoom tshwj xeeb kom rov xa khoom rov qab raug txiav txim rau tib lub hauv paus.

Ntim thiab txias- cov kab mob hauv cov saw tuaj yeem hloov qhov tshwm sim txawm tias cov khoom nominal tsis hloov pauv. Kev puas tsuaj, lub cev qhuav dej, hnyav saum npoo av, compression, thiab kub hloov pauv yuav cuam tshuam rau kev tuav thiab tso dej. Saib xyuas cov pob khoom pom zoo, cov lus qhia khaws cia, lub thawv ntim khoom, lub xeev khov thaum tuaj txog, thiab ib qho chaw twg - cov ntaub ntawv ua lag luam. XMSD lub ntsiab lus ntawmkhov- tswj kev ntim khoom nojmuab qhov pib muaj txiaj ntsig zoo rau kev sib tham ntawd.
XMSD Source Note:Peb tuaj yeem tshuaj xyuas daim ntawv qhia npaj, daim ntawv khov nab kuab, txiav los yog ib feem ntawm kev taw qhia, ntim hom, ntsuas dej, thiab thov cov ntaub ntawv ua ntej cov qauv coj mus muag lossis cov lus pom zoo.
Kev xav zaum kawg los ntawm XMSD
Cov lus teb tseem ceeb tshaj plaws yog 1 phaus ntawm cov zaub ntsuab tshiab rau txog 10 oz ntawm cov zaub ntsuab khov rau hauv ib lub tais siav. Cov lus teb yog qhov tseeb tshaj plaws yog sib piv cov zaub nyoos los yog thawed spinach ntawm tib qhov dej kawg. Rau ib tsev neeg daim ntawv qhia, txoj cai feem ntau yog muab ib pawg thawj coj zoo. Rau cov qauv kev lag luam, ntsuas cov txiaj ntsig siv tau, tswj cov txheej txheem kev npaj, ntsuas qhov tseeb txiav lossis hom, thiab txhais tau txais kev lees paub los ntawm kev ua tiav- cov khoom ua tau zoo dua li pob qhov hnyav ib leeg.
Cov ntaub ntawv
- Khoom noj khoom haus Network: Yuav Ua Li Cas Hloov Cov Txiv Hmab Txiv Ntoo Tshiab rau Frozen (thiab Vice Versa)
- Oregon State University Extension Food Hero: Spinach Basics
- Mineral, Fiber, thiab Tag Nrho Phenolic Retention nyob rau hauv Cov Khoom Txias thiab Frozen
- Industrial Freezing Effects rau Spinach Polyphenols thiab Bioaccessibility

