Ma jujube ouma okazinga amapangidwa pogwiritsa ntchito"ZONSE ZIWIRI"FreezeDryerndi njira yapadera yowumitsira yoziziritsa. Dzina lonse la ukadaulo wowumitsira ndi vacuum freeze-drying, njira yomwe imaphatikizapo kuziziritsa zinthu mwachangu kutentha komwe kuli pansi pa -30°C (gawoli likhoza kuchitika poziritsa mufiriji kapena pogwiritsa ntchito mbale yoziziritsa ya Xin Yu freeze-dryer), kenako pansi pa vacuum, kuyika madzi olimba mu nthunzi kuti awume. Kutentha kwakukulu kwambiri kwa sublimation dryer nthawi zambiri kumakhala pansi pa 40°C.
Kupanikizika kochepa komanso kutentha kouma kumasunga bwino zakudya zomwe zili mu jujube. Mwachitsanzo, mu kuyesera komwe kumagwiritsa ntchito chowumitsira "ZONSE" kuti apange jujube zouma, kutentha kozizira kunayikidwa pa -35°C ndi nthawi yoziziritsa ya maola 5.5. Chipinda chotsukiramo mpweya chinali ndi mphamvu yokwanira ya 27Pa, ndipo mbale yotenthetsera yowumitsira inatenthedwa pang'onopang'ono mpaka 35°C, ndi nthawi yowuma ya maola 22. Chogulitsa chomaliza chinali ndi chinyezi cha 4%–5%.
Zinayesedwa kuti kuchuluka kwa Vitamini C (Vc) mu chinthu chouma mufiriji panthawi yofiira pang'ono kunafika pa 1065.93mg/100g. Mwachidule, ubwino waukulu wa zinthu zouma mufiriji ndi kutayika kochepa kwa michere, ndipo kukoma kwake kumakhala bwino.
Pakadali pano, pali njira zosiyanasiyana zowumitsira ma jujube, monga ma jujube okazinga. Ambiri mwa iwo amagwiritsa ntchito ukadaulo wothira vacuum, pomwe kutentha kwambiri kuchokera ku mafuta a kanjedza pakukazinga kumawononga chinyezi kuchokera ku ma jujube ndikupangitsa kuti akhale okazinga. Ngakhale kuti ma jujube okazinga amakoma bwino, kutentha kwambiri kumabweretsa kutayika kwakukulu kwa michere, ndipo mankhwalawa ali ndi mafuta ambiri, zomwe ndi vuto.
Ngati mukufuna kudziwa zambiri zaFreezeDryerkapena muli ndi mafunso aliwonse, chonde musazengereze kuyankhaLumikizanani nafeMonga wopanga makina owumitsa oziziritsa, timapereka zinthu zosiyanasiyana kuphatikizapo makina opangidwa kunyumba, labotale, oyendetsa ndi opanga. Kaya mukufuna zida zapakhomo kapena zida zazikulu zamafakitale, tikhoza kukupatsani zinthu ndi ntchito zabwino kwambiri.
Nthawi yotumizira: Novembala-25-2024
