Nrog rau qhov pib ntawm lub caij ntuj sov, kiosks nrog mis nyuj khov tshwm ntawm nres thiab hauv cov tiaj ua si. Supermarkets sim mus nrog cov neeg sib tw ua ke thiab qee zaum nce khoom noj ntawm lub caij ntuj sov khoom noj qab zib. Tab sis qhov ntau nyob rau hauv cov ntaub ntawv no tsis yog nyob rau hauv tag nrho cov zoo. Muaj ib qho kev txaus ntshai es tsis txhob muaj kev txaus siab ntawm kev khov tsis yog kev chim siab xwb, tab sis kuj muaj teeb meem nrog lub plab. Cia peb xam seb cov qoob loo muaj ntau hom thiab ntau hom dej khov rau xaiv qhov qab tshaj plaws thiab muaj kev nyab xeeb rau koj tus kheej thiab koj cov txheeb ze.
Qhov twg yuav
Tsos
- Mis nyuj khov yuav tsum ruaj khov rau qhov kov. Mos los yog muab khaws cia ua tsis zoo ntawm lub cev kub, los yog yuav luag tag nrho ntawm cov zaub tsib.
- On lub ntim thiab sab hauv nws yuav tsum tsis muaj Frost. Nws yog tsim los ntawm rov thaw thiab khov, uas ua rau tsis tsuas mus deterioration ntawm saj, tab sis kuj mus rau kev loj hlob sai ntawm microflora nyob rau hauv pob.
- Cov mis nyuj khov raws li dej khov yog feem ntau muag raws li cov npe "Mis", "Creamy" thiab "Plombir".
- Lo lus GOST ntawm lub pob tseem tsis hais txog qhov zoo tshaj ntawm ice cream. Cov ntaub ntawv hais txog cov khoom no muaj peev xwm nrhiav tau los ntawm kev paub txog GOST tus lej. Ntau zaus tshwm sim uas cov khw tsim khoom siv los mus tshaj tawm tau teev tseg tsis txhob mob khaub thuas, thiab nyob rau hauv pob khoom los yog lub khob cij. Tseem muaj cov rooj plaub thaum cov tuam txhab muab tso tawm ntau tshaj plaws ntawm GOST. Tus txheej txheem tam sim no rau ice cream yog GOST 31457-2012.
Muaj pes tsawg ib pob
Yuav ua li cas los txiav txim xyuas qhov zoo ntawm ice cream los ntawm nyob rau hauv composition ntawm lub pob
- Lub xub ntiag ntawm cov khoom cog qhia tau hais tias lub khw tsim tawm ntawm raw cov ntaub ntawv. Xws li ib yam khoom yuav tsis rightly raug hu ua ice cream.
- Nyob rau hauv nyob rau hauv muaj pes tsawg leeg yuav tsum tsis muaj preservatives, vim hais tias cov khoom yog khaws cia ntawm tsawg kub.
- Them rau feem pua ntawm cov roj rog. Cov mis nyuj khov yuav tsum yog rog li mis nyuj - li 3.5%, creamy - zoo li cov kua nplaum - 10%, thiab rau ib qho - 15-20%. Ib qho tseem ceeb ntawm cov duab no qhia tias cov ntsiab lus ntawm cov zaub tsib.
- Sucrose nyob rau hauv ice cream los ntawm daim ntawv qhia ua zaub mov yuav tsum tsis pub ntau tshaj 15%. Yog hais tias tag nrho cov ntsiab lus carbohydrate tshaj 20%, qhov no yog ib lub sijhawm rau kev cuam tshuam tias nws yog cov khw muag khoom uas yog qhov muag ntxiv ntawm qab zib.
- Txawm hais tias koj twb xaiv koj hom tshuaj khov nabnpawb thiab yeej yuav nws tsuas yog, tsis txhob hnov qab mus rau ntawm qhov muaj pes tsawg lub sijhawm. Lub khw yuav hloov nws rau ntau yam, thiab feem ntau tsis yog qhov zoo dua.
Taj
- Muaj ib homogeneous taub hau tsis muaj cov ntaws ntawm cov nplais los sis cov thes plaster excessively;
- melts nyob rau hauv chav sov li 15-20 feeb, yam tsis tau tig mus rau hauv ib lub pas dej, thaum tuav ib tug creamy sib luag;
- muaj qab ntxiag ntuj qab ntxiag, uas qhia tau hais tias siv lub ntsis kev siv tshuaj ntxhib.
Cov khov nab kuab
- Siv cov tshuaj khov nab kuab hauv cov chav kaw. Dua li ntawm qhov tseeb uas ua noj hauv chav noj mov qhib tsis tau txwv, nws tsis yooj yim rau kev soj ntsuam cov kev tswj fwm hauv cov txheej txheem. Thiab lub nroog cov plua tshauv nrog cov pa luam yeeb tsis yog qhov zoo tshaj plaws cov khoom noj siv rau khoom noj qab zib.
- Crystals ntawm cov dej khov hauv khov nab kuab - pov thawj ntawm kev noj haus cov khoom siv raw. Feem ntau, tus muag yuav ntxiv cov kua ntau dua rau qhov sib tov qhuav tshaj qhov nws yuav tsum ua, los yog hloov cov kua ntawv qhia raws li dej.
- Tsom ntsoov rau hom tshuaj. Cov lag luam loj loj ua hauj lwm nrog cov neeg lag luam, uas yog tus lav zoo tshaj plaws. Tsis tas li ntawd, kev tswj fwm hauv kev noj qab haus huv yog li feem ntau ntawm cov neeg tau txais kev pom zoo.