Zinapambana'asakhale ndi zinthu zowopsa akamagwiritsa ntchito bokosi la nkhomaliro la pepala ponyamula zakudya.Koma bokosi la mapepala silili lolimba mokwanira ndipo ndilosavuta kuthyoledwa ngakhale losavuta kuyambitsa kuipitsidwa ndi bakiteriya chifukwa silimasindikiza.
Mosiyana ndi bokosi pepala, zinthu za zitsulo zosapanga dzimbiri tableware ndi wandiweyani, zambiri sizimaoneka zinthu kuti si wamphamvu mokwanira kuti kubweretsa kwachilengedwenso kuipitsidwa kwa chakudya, kapena chifukwa chisindikizo si zolimba kubweretsa chiopsezo cha mabakiteriya ngati bokosi la chakudya chamasana.Pali chiopsezo posamutsa zinthu zoipa ntchito pulasitiki chakudya muli ndi maselo polymerization.Ndipo zinyalala zapulasitiki zidzawononga chilengedwe.
Masiku ano, mabokosi a nkhomaliro amagalasi ndi otchukanso padziko lonse lapansi, koma ndi olemera kwambiri kuti asanyamule komanso osalimba.
Choncho tikulimbikitsidwa kutenga chakudya ndi zitsulo zosapanga dzimbiri nkhomaliro bokosi m'moyo watsiku ndi tsiku, kutenga chakudya monga n'kotheka ndi ozizira, kutenthetsanso musanadye.Koma kutentha kutentha sikukwera kwambiri kapena kutsika kwambiri, nthawi zambiri pakati pa kutentha kwa madigiri 70 mpaka 75 digiri Celsius ndikoyenera.Izi zidzakhala bwino kupha tizilombo tating'onoting'ono ndi mabakiteriya mu chakudya, komanso kuonetsetsa kuti palibe zinthu zovulaza zomwe zimapangidwira potentha kutentha kwambiri.
Zitsulo zosapanga dzimbiri zapakhomo zimagawidwa m'magulu atatu a 430 (13-0), 304 (18-8) ndi 316 (18-10).Nambala yomwe ili kutsogolo kwa code imayimira zomwe zili mu chromium, ndipo nambala yomaliza imayimira nickel.430 chitsulo chosapanga dzimbiri sichingakane makutidwe ndi okosijeni obwera chifukwa cha mankhwala omwe ali mumlengalenga.Pambuyo pa nthawi yosagwiritsidwa ntchito kawirikawiri, idzakhalabe oxidized (kudzimbirira) chifukwa cha zinthu zomwe sizinali zachilengedwe.Chitsulo chosapanga dzimbiri cha 304 chimatha kukana makutidwe ndi okosijeni wamankhwala ndipo ndi chinthu chomwe chimayenera kugwiritsidwa ntchito pamiyezo yadziko lonse.316 chitsulo chosapanga dzimbiri chimadziwikanso kuti "chitsulo chosapanga dzimbiri chamankhwala".Zogulitsa zapamwamba zimapangidwa ndi 10% nickel kuti zikhale zolimba komanso zosagwira dzimbiri, ndipo palibe mpweya wachitsulo.Zomwe zili pamwambazi ndizopanda poizoni, kapena zitsulo zosapanga dzimbiri zomwe zimakwaniritsa miyezo.
Tsopano pali ambiri 200 mndandanda (201 ndi 202) zosapanga dzimbiri bokosi chakudya chamasana pa msika.Popeza zomwe zili mu nickel mu 200series ndizochepa, zinthu zina ziyenera kuwonjezeredwa, kotero phosphorous ndi manganese zimawonjezeredwa.Zinthu ziwirizi ndi zinthu zazikulu zamvula.Mankhwalawa ndi oopsa.Pakati pawo, 201 ndi yamvula pang'ono ndipo 202 ndi yamvula pang'ono.Kusiyana kwamtengo kulinso kwakukulu kwambiri, mtengo wa mndandanda wa 200 ndi wotsika kwambiri kuposa mndandanda wa 300.Ndipo ma brand ena ang'onoang'ono amagwiritsa ntchito kusiyana kwa mtengo kuti apeze phindu la malonda oyamba.Amagwiritsa ntchito zitsulo zosapanga dzimbiri 201 koma amati amagwiritsa ntchito zitsulo zosapanga dzimbiri 304, choncho ndikofunikira kusiyanitsa zinthuzo.
Mwachitsanzo, pabokosi la nkhomaliro lachitsulo chosapanga dzimbiri, tikulimbikitsidwa kufunsa ogulitsa kuti awonetse kopi yawo ya satifiketi ya LFGB asanagule.Ngati pali satifiketi ya LFGB pazofunikira zatsiku ndi tsiku zomwe zimakumana ndi chakudya, zikutanthauza kuti chinthucho chadutsa kuyesedwa ndipo chikugwirizana ndi miyezo yambiri ya Germany ndi Europe ndikukwaniritsa malamulo a Germany LFGB.Ndiwotsimikizika wopanda zinthu zapoizoni zomwe zimawononga thanzi ndipo zimatha kugulitsidwa ku Germany, misika ina yaku Europe ndi America.Msika waku Europe, zogulitsa zomwe zili ndi satifiketi ya LFGB zitha kulimbikitsa chidaliro chamakasitomala ndi chikhumbo chawo chogula.Ndi zida zamphamvu zamsika ndipo zimakulitsa kwambiri mpikisano wazinthu pamsika.
Zikuwoneka kuti, bokosi la 304 lachitsulo chosapanga dzimbiri lomwe lili ndi satifiketi ya LFGB ndiye chisankho chathu choyamba.
Nthawi yotumiza: Aug-28-2020