Strawberries yog cov txiv hmab txiv ntoo uas nyiam los ntawm ntau tus rau lawv cov saj qab zib thiab khoom noj khoom haus zoo. Txawm li cas los xij, khaws cov txiv pos nphuab tuaj yeem yog qhov nyuaj vim lawv cov ntsiab lus dej siab thiab qhov tsis zoo. Ob txoj kev khaws cia nrov yog khov-qhuav thiab khov. Thaum ob qho tib si cov txuj ci txuas ntxiv cov txiv hmab txiv ntoo lub txee lub neej, lawv ua rau sib txawv textures, siv, thiab khaws cia. Tsab ntawv blog no yuav tshawb txog qhov sib txawv ntawm khov-qhuav thiab khov strawberries, pab koj txiav txim siab seb qhov kev xaiv twg yog qhov zoo tshaj plaws rau koj cov kev xav tau.
Txoj Kev Kho Kom Qhuav Qhuav
Freeze-drying, tseem hu ua lyophilization, yog ib txoj hauv kev khaws cia uas muaj ob peb kauj ruam. Ua ntej, strawberries tau khov sai sai rau qhov kub thiab txias. Thaum khov, cov txiv pos nphuab tau muab tso rau hauv lub tshuab nqus tsev uas lub siab txo qis. Qhov no ua rau cov dej khov hauv cov txiv pos nphuab mus rau sublimate, tig ncaj qha los ntawm cov khoom (dej) mus rau cov pa roj (dej vapor) yam tsis tau dhau los ntawm cov kua theem. Qhov tshwm sim yog strawberry nrog feem ntau ntawm nws cov dej ntsiab lus tshem tawm thaum khaws nws cov qauv thiab cov as-ham.
Cov txheej txheem khov
Freezing strawberriesyog ib txoj kev ncaj ncees dua. Cov txiv pos nphuab tshiab tau ntxuav, qee zaum hulled, thiab tom qab ntawd khov sai sai kom tswj tau lawv qhov zoo. Cov txheej txheem khov qeeb qeeb ntawm cov enzymes thiab cov kab mob uas ua rau lwj, yog li khaws cov txiv pos nphuab rau lub sijhawm ntev. Frozen strawberries khaws lawv cov ntsiab lus dej, uas tsim cov dej khov hauv cov txiv hmab txiv ntoo.
Kev ntxhib los mos thiab tsos
Ib qho ntawm qhov sib txawv tshaj plaws ntawm qhov khov-qhuav thiab khov strawberries yog lawv qhov kev ntxhib los mos. Cov txiv pos nphuab qhuav qhuav yog lub teeb, airy, thiab nkig. Lawv tuav lawv cov duab thiab xim zoo kawg nkaus vim qhov zoo ntawm cov txheej txheem khov-drying. Thaum koj tom rau hauv khov-qhuav strawberry, nws muaj qhov txaus siab crunch thiab yaj sai sai hauv koj lub qhov ncauj.
Hauv qhov sib piv, khov strawberries muaj ntau qhov sib txawv. Thaum khov, cov dej hauv cov txiv pos nphuab tsim cov dej khov nab kuab, uas tuaj yeem tawg thiab tawg cov phab ntsa ntawm cov txiv hmab txiv ntoo. Yog li ntawd, ib zaug thawed, khov strawberries ua mos thiab mushy. Txawm hais tias lawv yuav tsis zoo li pom zoo li cov txiv pos nphuab tshiab lossis khov-qhuav, lawv tseem khaws lawv cov tsw thiab khoom noj muaj txiaj ntsig.
Txee Lub neej thiab cia
Lwm qhov sib txawv tseem ceeb ntawm khov-qhuav thiab khov strawberries yog lawv lub txee lub neej thiab kev cia khoom. Cov txiv pos nphuab qhuav qhuav muaj lub neej txee ntev heev, feem ntau kav ntev rau xyoo yog tias muab cia rau hauv cov thawv ntim airtight thiab khaws cia rau hauv qhov chaw txias, qhuav. Lawv cov ntsiab lus tsis tshua muaj dej ua rau lawv tiv taus kev lwj thiab kev loj hlob microbial.
Frozen strawberries, ntawm qhov tod tes, muaj lub neej txee luv dua, feem ntau yog li ntawm rau lub hlis mus rau ib xyoos thaum khaws cia rau hauv lub tub yees. Lawv yuav tsum khaws cia ntawm lossis qis dua 0 degree F (-18 degree ) kom tswj tau lawv qhov zoo. Nyob rau tib lub sijhawm, khov strawberries tuaj yeem tsim lub freezer hlawv, uas tuaj yeem cuam tshuam tsis zoo rau lawv cov kev ntxhib los mos thiab saj.
Khoom noj khoom haus
Ob qho tib si khov-qhuav thiab khov strawberries khaws ntau ntawm cov txiv hmab txiv ntoo cov khoom noj khoom haus qub, tab sis muaj qee qhov sib txawv kom nco ntsoov. Kev ziab kom qhuav khaws cia feem ntau ntawm cov txiv pos nphuab 'cov vitamins, minerals, thiab antioxidants vim tias cov txheej txheem tshwm sim ntawm qhov kub thiab txias, txo cov khoom noj kom tsawg. Txawm li cas los xij, qee cov vitamins-sensitive, xws li vitamin C, yuav degrade me ntsis thaum lub sij hawmfreeze-drying txheej txheem.
Lub khov strawberries tseem khaws lawv cov as-ham feem ntau, tab sis kev tsim cov dej khov tuaj yeem ua rau qee cov dej-soluble vitamins xws li vitamin C thiab B vitamins. Txawm li cas los xij, khov strawberries tseem yog cov khoom noj muaj txiaj ntsig thiab muab ntau yam kev noj qab haus huv tib yam li cov txiv pos nphuab tshiab.
Kev siv ua noj
Qhov tshwj xeeb textures ntawm khov-qhuav thiab khov strawberries qiv lawv tus kheej rau ntau daim ntawv thov ua noj. khov-qhuav strawberries yog ntau yam zoo kawg thiab tuaj yeem siv rau hauv ntau yam tais diav. Lawv yog cov khoom muaj npe nrov hauv cov khoom noj khoom haus, kev sib xyaw ua ke, thiab granola tuav, ntxiv qhov tawg ntawm tsw thiab txaus siab crunch. Cov txiv pos nphuab qhuav tuaj yeem ua rau hauv cov hmoov thiab siv rau tsw thiab xim ci khoom, smoothies, thiab khoom qab zib. Tsis tas li ntawd, lawv ua khoom noj txom ncauj yooj yim thiab noj qab nyob zoo ntawm lawv tus kheej.
Frozen strawberries yog qhov zoo tshaj plaws rau cov zaub mov txawv uas xav tau kev ntxhib los mos. Lawv feem ntau siv nyob rau hauv smoothies, qhov twg lawv khov lub xeev pab tsim ib tug tuab, creamy sib xws. Frozen strawberries kuj zoo tagnrho rau ci, ua noj, thiab ua kua ntses, vim lawv tawg yooj yim thaum cua sov. Lawv tuaj yeem thawed thiab siv los ua ib qho topping rau yogurt, ice cream, thiab pancakes, muab ib tug saj ntawm lub caij ntuj sov xyoo puag ncig.
Nqi thiab Muaj
Thaum kawg, tus nqi thiab qhov muaj tuaj yeem yog qhov tseem ceeb hauv kev txiav txim siab ntawm khov-qhuav thiab khov strawberries.Freeze-dried strawberrieszoo li yuav kim dua li cov khov khov vim yog qhov nyuaj thiab lub zog siv zog ntawm cov txheej txheem khov-qhuav. Txawm li cas los xij, lawv lub neej txee ntev thiab ntau yam tuaj yeem ua pov thawj tus nqi siab dua rau qee tus neeg siv khoom.
Frozen strawberries feem ntau pheej yig dua thiab dav muaj nyob rau hauv khw muag khoom noj. Lawv feem ntau muag hauv ntau, ua rau lawv muaj txiaj ntsig zoo rau cov tsev neeg thiab cov neeg siv cov txiv pos nphuab ntau zaus hauv lawv qhov ua noj thiab ci.
