Coogulating Milk A lokacin Cheesemaking Process
Yin cuku ya ƙunshi matakai da dama, amma da gaske shi ne kawai hanyar juya ruwa ya zama mai ƙarfi. Rennet tana taka muhimmiyar rawa wajen yin hakan.
An yi amfani da Rennet don sarrafawa, ko thicken, madara a lokacin tsarin gyaran fuska. Chymosin (wanda ake kira rennin) shine enzyme da ake amfani da ita don samar da rennet.
Bayan an tattara madara, hanyar da zazzagewa ta fara ta hanyar ƙara al'adu da suka canza lactose (madara mai sukari) cikin lactic acid.
Wannan tsari yana canza matakin acidity na madara kuma ya fara aiki na thickening madara a cikin m. Na gaba, rennet an kara karfafa don kara karfafawa har yawanci zai rarrabe kuma ya raba daga whey (ruwa).
Ƙara Ƙarin Game da Yadda ake Cin Da Ƙanshin
Rennet yana samuwa daga ɗaya daga cikin samfurori guda hudu da ke ƙasa. Duk da haka, Cibiyar Abinci da Drugura ta Amurka (FDA) ba ta buƙatar masu ba da magani don tantance irin nau'in sunan da suke amfani da su.
Maganar da ke ciki na ƙwaƙwalwar maraƙi, da 'ya'yan itace ko' yar (baby goat)
An gano numfashi na enzyme a cikin ciki na dabba domin yana taimakawa wajen narkewa da madarar mahaifiyarsu. Rennet da aka yi daga dabbobin dabba an kira shi "gargajiya na gargajiya" a kan takardun cuku , duk da haka, kamar yadda aka gani a sama masu ba da alamar buƙatar ba'a buƙatar siffanta wane irin sunan da suke amfani da su ba.
Ba a yanka dabbobi ba saboda haka masu cin ganyayyaki zasu iya samar da rennet. Maimakon haka, ana sayar da waɗannan dabbobi don nama da kuma hanyar amfani da dukan dabba, ciki har da ƙwayoyin enzymes kuma an fitar da su don samar da hawan.
Naman dabbobi ba su shafi tashe cuku ba da tasiri.
Shuka Rennet
Rashin tsire-tsire-tsire-tsire-tsire-tsire ne aka samo daga katako, artichoke, nettles da wasu tsire-tsire. Ana tsintar da tsire-tsire a cikin ruwa don cire wani enzyme thickening kama da chymosin. Rashin renon na shuka zai iya zama ƙalubale don aiki tare da dalilai biyu.
Ɗaya, ƙarfin shuka shuka ba koyaushe ba ne. Sanin yadda za a kara a lokacin tsarin kulawa don daidaitawa madara zai iya zama da wahala.
Biyu, tsire-tsire masu shuka suna rinjayar dandano cuku. Wannan zai zama abu mai kyau. Yawancin cuku mai cuku daga Portugal suna yin amfani da ƙwayar tumatir, wanda ya ba cuku ya zama dandano mai ban sha'awa. Wasu misalai su ne Torta del Casar, Azeitao , Serra da Estrela da Serena. Duk da haka, thistle rennet kuma zai iya ba cuku wani ciyayi maras kyau ko dandano mai zafi , wanda shine dalilin da wasu cheesemakers kauce wa shi.
Mutane da yawa masu amfani da magungunan da suke amfani da tsire-tsire masu tsire-tsire za su saka wannan a kan lakabin, ko da yake ba a buƙatar su ba. Idan ba a kan lakabin ba, mai kula da kwarewa zai san idan an yi cuku da kayan ganyayyaki. Tambayi a kantin cinikin ku na gida ko duba wannan jerin raunuka da aka yi tare da mai cin ganyayyaki rennet.
Rennet ta hanyar sarrafawa ta hanyar Genetically-Engineered ko Renmentation-Produced Rennet
Ƙara yawan bukatun duniya na gargajiya na dabba na gargajiya ya haifar da samar da wani nau'i na naman, wanda yayi aiki da kuma dabba na dabbobi amma ana iya yin shi a cikin dakin gwaje-gwaje.
Chromosomes na chymosin suna fitowa daga jikin ciki na dabba sannan an sanya su cikin al'adun yisti wanda ke aiki a matsayin mai masauki.
Cibiyar al'adu ta ƙarfafa cigaba da yaduwar ciwon gine-gine. Sabuwar 'enzymes' '' chymosin 'an rabu da su kuma an tsarkake su.
Kodayake aikin injiniya / gwargwadon ƙwayar halitta ya haifar daga tantanin halitta, an dauke shi abu ne na kansa, sabon ƙarni na enzymes idan kun so. Sabili da haka, an dauke shi zama mai cin ganyayyaki. Duk da haka, masu cin ganyayyaki da masu cin ganyayyaki dole ne su yanke shawarar kansu idan sun ci irin wannan layi. Yin watsi da shi bazai da sauƙi; Irin wannan nau'in mai amfani da kudin da ake dogara da shi mai amfani da shi yana amfani dashi a cikin tsinkaye.
Microbial Rennet
Wasu nau'ikan suna da enzymes da suke kama da chymosin. Ana fitar da waɗannan enzymes a cikin wani lab don yin mahimmanci. Ba a yi amfani da ƙwayoyin salutun ƙwayoyin cuta ba saboda yana iya sa tsarin kulawa ya fi wuya kuma ya ba cuku wata ƙanshi mai zafi.
Maganin dabba na gargajiya da kuma wanda ake sarrafawa ta hanyar halitta yana haifar da sakamako mai kyau; ƙwayoyin cuta ba ta da.
Ba kawai ƙwayar warkaswa ba ne suka shiga cikin su. Yawancin nau'ikan cakuda mai laushi da ƙanshi ne aka yi ta amfani da su. Akwai wasu ƙananan, duk da haka, irin su ricotta da quark, wanda yawanci ba su ƙunsar rennet. Hakanan zaka iya yin cuku iri iri a gida wanda aka haɓaka da acid maimakon rennet:
- Na gida Yogurt Cuku