Chakudya chowumitsidwa mufiriji, chomwe chimadziwikanso kuti FD (Freeze Dried) chakudya, chili ndi mwayi wokhala ndi thanzi labwino komanso thanzi, ndipo chimatha kusungidwa kutentha kwa firiji kwa zaka zopitilira 5 popanda zoteteza. Chifukwa cha pint yake kuwonjezera pa madzi ambiri, ndi kulemera kopepuka, kosavuta kunyamula ndi kunyamula ndi ubwino wina, chakudya chowuma chowumitsidwa chayambanso kulowa m'moyo wa People's Daily, kukhala chakudya chopatsa thanzi chosavuta.
Chifukwa choti chomalizidwacho ndi chopepuka komanso chosavuta kunyamula ndikunyamula, chakudya chowumitsidwa chayambanso kulowa m'moyo wa People's Daily ndikukhala chakudya chosavuta komanso chathanzi chopumula. Kufunika kwa chakudya chowumitsidwa mufiriji kukukulirakulira padziko lonse lapansi.
Chakudya chachikulu chimaundana chowumitsira makina Ndichifupikitsa makina owumitsa owumitsa owumitsa chakudya, ukadaulo wowumitsa chakudya umayamba m'zaka za m'ma 1930, ndipo makina owumitsa owumitsa zakudya omwe alipo tsopano akhala chida chofunikira chowumitsa chakudya pokonza mwakuya.
Mfundo yowumitsa kuzizira kwa chakudya: Kutengera kukhalira limodzi ndi kutembenuka kwamadzi, olimba ndi gasi m'magawo atatu amadzi pa kutentha kosiyana ndi madera opanda mpweya, chakudya chokhala ndi madzi chimayamba kuzizira kukhala cholimba, kenako pansi pa malo ena. vacuum digiri, madzi mmenemo mwachindunji sublimed kuchokera boma olimba kukhala mpweya mpweya, kuti achotse madzi kusunga njira chakudya.
Zipangizo zowumitsa zowumitsa chakudya zimakhala ndi bin yowumitsa, firiji, vacuum unit, cycle unit, electric control unit, etc.
Tiyeni tiwone ubwino wogwiritsa ntchito makina akuluakulu owumitsa chakudya kuti aziwumitsa chakudya:
1, chakudya chaumitsidwa pa kutentha kochepa, ndipo zigawo zomwe sizimatenthetsa kutentha muzakudya, monga mapuloteni, tizilombo toyambitsa matenda ndi zinthu zina zowonongeka, zimatha kutetezedwa.
2, kuyanika pa kutentha otsika, imfa ya zigawo zina kosakhazikika mu chinthu ndi zochepa.
3, kuyanika pa kutentha otsika, kukula kwa tizilombo toyambitsa matenda ndi udindo wa michere pafupifupi anasiya, kotero nkhani pazipita kuti kukhalabe choyambirira katundu.
4, kuyanika kumachitika m'malo opanda mpweya wabwino, ndipo kuwonongedwa kwa zigawo zina zokhala ndi okosijeni m'zakudya kumachepetsedwa.
5, makina akuluakulu owumitsa chakudya amawumitsa ndi kuyanika kwamadzi, pambuyo pa kutsitsa madzi, chakudyacho chimakhalabe mu alumali oundana, voliyumu imakhala yosasinthika itatha kuyanika, imakhala yotayirira komanso yaporous spongy, malo amkati ndi aakulu, abwino. kubwezeretsa madzi m'thupi.
6, kuumitsa kuzizira kwa chakudya kungaphatikizepo 95% mpaka 99% yamadzi, kuti zouma zouma zitha kusungidwa kwa nthawi yayitali.
Nthawi yotumiza: Aug-05-2024
