Lub ntiaj teb ua lag luam ntawm cov txiv hmab txiv ntoo yog muab faib ua 4 pawg ntawm kua txiv: freshly squeezed, ncaj qha nias, concentrated thiab reconstituted, piv txwv li, ua los ntawm concentrated kua txiv. Ntawm tag nrho cov kua txiv hmab txiv ntoo uas muaj nyob rau hauv peb lub khw muag khoom, 98% yog ua los ntawm cov kua txiv hmab txiv ntoo thiab tsuas yog 2% yog kua txiv hmab txiv ntoo ntawm kev ncaj qha. Nrov tshaj plaws cov kua txiv hmab txiv ntoo yog kua. Niaj hnub no peb yuav tham txog nws.
Yuav ua li cas ua kua
Concentrated kua txiv los ntawm apples yog ua los ntawm ncaj qha nias ntawm raw cov ntaub ntawv. Lub txiv hmab txiv ntoo resulting yog xa mus rau centrifuges, qhov twg nws yog ntxuav ntawm kev ncua, thiab ces rhuab thiab xa mus rau ib tug tshwj xeeb installation. Ntawm no, cov tshuaj tsw qab muaj cuab yeej raug, uas yog tom qab ntawd muab ntim rau hauv ib daim ntawv fwj tso rau hauv cov thawv. Nyob rau theem tib si, cov dej haus tau li 15% ntawm tag nrho cov ntim. Cov khoom ua kua dej ntxiv uas tsis muaj kab uas muaj ntxhiab tuaj yeem raug xa mus rau theem pib ntawm pectolytic enzymes nrog gelatin rau 4 xuab moos, thiab tom qab ntawd dhau los ntawm cov lamellar thiab kieselguhr lim nyob tom qab lwm qhov. Yog li ntawd, cov kua txiv hmab txiv ntoo tau meej meej, uas yog "evaporated" hauv tho yeeb yaj kiab "chav chav" rau cov ntsiab lus ntawm 70%.
Ntau zaus, ua ntej cov txheej txheem ntab dej, cov freshly squeezed kua txiv yog rhuab mus rau 92-96 ° C thiab tam sim ntawd txias rau 40 ° C. Yog li muaj ib coagulation ntawm colloidal hais thiab purification ntawm kua txiv los ntawm ntau yam microorganisms.
Tshuaj lom neeg muaj pes tsawg leeg ntawm cov kua
Kua kua txiv hauv cov ntaub ntawv uas muaj concentrated muaj cov tshuaj lom neeg muaj pes tsawg heev. Nws muaj los ntawm 60 mus rau 80% ntawm amine nitrogen los ntawm tag nrho cov ntsiab lus ntawm tag nrho cov nitrogen. Tsis tas li ntawd, cov concentrate muaj amino acids xws li valine, leucine, threonine, aminobutyric acid, lysine, arginine, aspartic acid, serine, asnaragin, glutamic acid, phenylalanine, alanine, tyrosine. Tsis tas li ntawd, nws muaj ib qho loj npaum li cas ntawm monosaccharides, uas nyob rau hauv tus ntawm kub thiab tsis tshua muaj pH so cia rau hauv Cheebtsam nrog tsim ntawm 5-hydroxymethylfurfural.
Kev faib tawm ntawm kua txiv
Tej cov concentrates, nrog rau cov kua nruab deg, lawv muaj lawv tus kheej, uas yog nyob ntawm cov dej haus uas tom qab ntawd yuav ua rau lawv:
- Cov khoom tiav. Lawv siv los ua 100% kua txiv hmab txiv ntoo los ntawm kev ntxiv dej.
- Ntsiab Cai. Hom kev tswj no yog siv los ua dej haus thiab ntau yam kabmob.
- Concentrates uas tau dhau qhov ua tiav kev sib tw ntawm cov nroj tsuag. Nws yog ntseeg hais tias xws li concentrates muaj 100% ntawm apples. Tiam sis hauv kev muaj tiag no tsis yog li ntawd. Nws yog nyob rau hauv xws li concentrated kua raw cov ntaub ntawv uas qab zib, lwm cov txiv hmab txiv ntoo concentrates los yog flavorings identical rau ntuj yog feem ntau ntxiv. Xws li ib qeb ntawm cov concentrates tsis yog frosted, tab sis ntim rau hauv lub ntim aseptic.
- Ntshiab kua concentrates nrog 100% cov ntsiab lus ntawm lub ntsiab tivthaiv. Lawv tsuas yog tsim los ntawm high-zoo apples nyob rau hauv qhov chaw ntawm lawv cov cultivation. Hauv qhov no, xws li concentrates feem ntau raug khov kho.
Siv thiab Tshwm Sim
Kua concentrate yog zoo li nyob rau hauv tsos rau lub syrup ntawm ib tug heev tuab sib xws nyob rau hauv cov xim sib nug xov mus rau xim ntawm apples. Yog hais tias cov kua txiv hmab txiv ntoo muaj nqaij los yog nws khov, nws zoo li mos khov. Nyob rau tib lub sijhawm, nws yuav tsum tau sau tseg hais tias nyob rau hauv ib qho chaw khov kho, tsis muaj ib yam dab tsi yuav tsum muaj muaj dej khov nab kuab.
Cov kua txiv hmab txiv ntoo ntawm cov txiv apples muaj qhov dav dav ntawm kev siv. Nectars, kua txiv hmab txiv ntoo thiab cov kua txiv hmab txiv ntoo uas muaj kua dej yog tsim los ntawm nws. Tsis tas li ntawd, lub ntsiab lus yog siv los npaj ntau yam jellies, tag nrho cov hom ntsaws. Tab sis txawm li cas los, nws yog tsim nyog nco ntsoov hais tias nyob rau hauv huv huv daim ntawv apple mloog zoo tsis siv rau cov khoom noj.
Peb cia siab tias peb tsab xov xwm yuav pab tau rau koj thiab koj, thaum mus rau lub khw muag khoom noj rau koj cov kua txiv hmab txiv ntoo los yog kua qaub, yuav paub tias koj yuav tsum tau txais txiaj ntsig zoo tshaj plaws rau lub cev.