Rennet Inagwiritsidwa Ntchito Kupanga Tchizi Zingakhale Zanyama, Zomera Kapena Madzi
Rennet imagwiritsidwa ntchito popanga chinsalu chophimba kuti mugulitse, kapena kukanika, mkaka kuti ukhale wodula . Rennet kawirikawiri amachokera ku zinyama. Makamaka, ndi enzyme yotchedwa chymosin kapena rennin yomwe imatengedwa kuchokera m'mimba ya mwana wa ng'ombe, ewe kapena mwana wambuzi. Kugwiritsa ntchito nyama ya rennet kupanga tchizi kungakhale kovuta ngati muli ndi zamasamba.
Ngakhale kuti sizodziwika, tchizi chodyera zamasamba zopangidwa kuchokera ku rennet chochokera ku zomera kapena microbial rennet chilipo.
Chomera Rennet
Kawirikawiri, rennet yachitsamba ya tchizi imachokera ku cardoon thistle, artichokes kapena nettles. Mitengo imalowetsedwa m'madzi kuti itenge tizilombo toyambitsa matenda tofanana ndi chymosin. Mitundu yambiri ya Chisipanishi ndi Chipwitikizi imapangidwa kuchokera ku zomera rennet.
Chomera chotchedwa rennet chingapereke zotsatira zosagwirizana panthawi yopanga chitsulo ngati wofufuta samasamala. Chomera chotchedwa rennet chimakhudzanso kukoma kwa tchizi, chomwe chingakhale chinthu chabwino kapena choipa, malingana ndi cholinga cha womanga cheesemaker.
Microbial Rennet
Zinyumba zina zimakhala ndi michere yomwe ili ofanana ndi chymosin. Mavitamini ameneŵa amatengedwa mu labu kuti apange tizilombo toyambitsa matenda. Mafilimu a microbial samagwiritsidwa ntchito kwambiri chifukwa sakupatsani zotsatira zogwirizana. Zimakhala zovuta kugwiritsa ntchito nthawi ya cheesemaking process, ndipo tchizi zomwe timapanga kuchokera ku tizilombo toyambitsa matenda tingakhale ndi zokopa zosasangalatsa.
Ma microbial rennet akhoza kukhala ndi chibadwa chosinthika. Kuti apange rennet yambiri, ma chromosome a chymosin amachotsedwa m'maselo am'mimba a mifuyo kenaka amaikidwa mu zikhalidwe za yisiti zomwe zimakhala ngati alendo.
Chikhalidwe cha alendo chimalimbikitsa kukula kwa michere yatsopano ya ma chymosin. Mavitamini atsopano a chymosin amagawidwa ndikuyeretsedwa.
Ngakhale kuti rennet yopangidwa ndi majeremusi imachokera ku selo la nyama, ena amaona kuti ndi odyetsa zamasamba. Rennet yokhala ndi minofu yatsopano ndiyo mbadwo watsopano wa ma enzyme obadwira kuchokera ku selo la nyama, koma osati kwenikweni chogwiritsira ntchito nyama.
Kodi Ndingadziwe Bwanji Ngati Tchizi Tingazipangidwe Ndi Zomera Zam'madzi?
A FDA sasowa omanga makina kuti afotokoze mtundu wa rennet yomwe iwo amagwiritsa ntchito. Komabe, rennet yopangidwa kuchokera ku chymosin ya nyama nthawi zambiri imatchedwa "rennet" pa tepi yachitsulo, pamene ambiri osaka malonda omwe amagwiritsa ntchito rennet yopanga zomera amatchula "nthitile rennet" kapena "chomera rennet" kapena "rennet yembewu" pa chizindikiro.
Kutetezeka kwanu kwambiri ndiko kugula tchizi kuchokera ku sitolo ya tchizi ndi odziwa bwino masewera. Ayenera kuwonetsa tchizi zonse m'sitolo zomwe sizinapangidwe kuchokera ku ziweto. Kuti mudziwe zambiri, onani mndandanda wazomwezi wazitsamba zopangidwa ndi rennet ya zamasamba.