Takhala tikumva ndikuwerenga nthawi zambiri kuti musanafese mbewu za mbande, dothi liyenera kuwonongedwa, ndipo likhoza kuchitika m'njira zingapo. Mmodzi wa iwo akuwotcha mu uvuni .
Kodi mungatenthe bwanji dziko lapansi mu uvuni?
Pa nkhaniyi, muyenera kusankha nyengo yabwino komanso yosinthira nthawi, chifukwa mungathe kuigonjetsa komanso kuwonjezera pa bowa ndi tizilombo towononga tizilombo toyambitsa matenda, ndikupanga nthaka yakufa ndi yopanda kanthu.
Choncho, ndi kutentha kotani ndi kuchuluka kwa dziko lapansi mu uvuni: kutentha kwakukulu ndi 70-90ºС, nthawiyi ili pafupi theka la ora. Pambuyo pake, nthaka iyenera kupatsidwa nthawi yowonjezeranso kuti ikhale yaying'ono yogwiritsira ntchito microflora ndipo ingogwiritseni ntchito kubzala.
Ndikofunika kudziwa momwe mungagwiritsire ntchito pansi mu uvuni wa mbande: chifukwa ichi, choyamba chiyenera kuyesedwa, kenaka pang'ono, kenaka amatsanulira pa pepala lachitsulo ndi masentimita asanu ndi asanu ndi kumizidwa mu uvuni wa preheated.
Kuwumitsa nthaka ndi kusintha kochepa kwa calcination. Pachifukwa ichi, nthaka imayikidwa pamanja kuti iphike ndipo imatumizidwa ku uvuni. Panthawi imodzimodziyo, chinyontho chimapitiriridwa m'nthaka ndipo palinso madzi otentha, chifukwa chinyezi m'nthaka chimaphuka mpaka 90-100 ° C ndipo, pochita izi, zimatsuka komanso zimachotsa.
Kodi ndikufunika kuwotcha dziko lapansi chifukwa cha mbande?
Kuthetsa dothi kumakhala chinthu chofunika kwambiri chokula mbande. Kuchokera ku malo oyenera kutetezera dothi, thanzi la mtsogolo ndi zomera zimadalira mwachindunji. Kukonzekera molondola kumawerengera mabakiteriya omwe ali ndi tizilombo toyambitsa matenda, tizilombo toyambitsa matenda, mazira ndi tizilombo toyambitsa matenda, spores wa bowa. Kuwonjezera apo, izi ndi momwe ife tikulimbana ndi "mwendo wakuda" - mdani woopsa wa mbande.
Monga mukuonera, sitiyenera kunyalanyaza sitejiyi, kotero kuti m'tsogolomu simungathe kuchiza komanso kuti musataye mbande zachikondi mwachidwi.