APPLICATION OF RETAINING Agent RUWA a KAYAN NAMA

Mai kula da danshi yana nufin nau'in abubuwa waɗanda zasu iya inganta kwanciyar hankali na samfurin, kula da iyawar ruwa na ciki na abinci, da kuma inganta siffar, dandano, launi, da dai sauransu na abinci yayin aikin sarrafa abinci. An kara da abubuwa masu mahimmanci. don taimakawa ci gaba da danshi a cikin abinci galibi ana nufin phosphates waɗanda ake amfani da su a cikin nama da sarrafa samfuran ruwa don haɓaka kwanciyar hankalinsu da samun ƙarfin riƙe ruwa.

Phosphate shine kawai mai humectant nama wanda zai iya kunna furotin nama yadda ya kamata a cikin samar da kayan nama.Samar da sarrafa kayan nama ba ya rabuwa da phosphate. Phosphate galibi ya kasu kashi biyu, samfuran monomer da samfuran fili.

Kayayyakin monomer: yana nufin phosphates da aka kayyade a cikin GB2760 Kayayyakin Amfanin Abincin Abinci kamar su sodium tripolyphosphate, sodium pyrophosphate, sodium hexametaphosphate, da trisodium phosphate.

Kayayyakin monomer: yana nufin phosphates da aka kayyade a cikin GB2760 Kayayyakin Amfanin Abincin Abinci kamar su sodium tripolyphosphate, sodium pyrophosphate, sodium hexametaphosphate, da trisodium phosphate.

1. Tsarin Phosphate don Inganta Riƙe Ruwan Nama:

1.1 Daidaita ƙimar pH na nama don sanya shi sama da ma'aunin isoelectric (pH5.5) na furotin nama, don inganta aikin riƙe ruwa na nama da tabbatar da sabo na nama;

1.2 Ƙara ƙarfin ionic, wanda ke da amfani ga rushewar furotin na myofibrillar, kuma ya samar da tsarin cibiyar sadarwa tare da furotin na sarcoplasmic tare da haɗin gwiwar gishiri, ta yadda za a iya tara ruwa a cikin tsarin cibiyar sadarwa;

1.3 Yana iya chelate karfe ions kamar Ca2 +, Mg2 +, Fe2 +, inganta ruwa rike aiki, kuma a lokaci guda inganta antioxidant sakamako, saboda karfe ions ne activators na mai hadawan abu da iskar shaka da rancidity.Salt chelation, ƙungiyoyin carboxyl a cikin furotin na tsoka sun fito da su, saboda rashin ƙarfi na electrostatic tsakanin ƙungiyoyin carboxyl, tsarin gina jiki yana da dadi, kuma ana iya shayar da ruwa mai yawa, ta haka ne inganta ruwa na nama;

Akwai nau'ikan phosphates da yawa, kuma tasirin samfur ɗaya koyaushe yana iyakance.Ba shi yiwuwa a yi amfani da phosphate guda ɗaya a cikin aikace-aikacen kayan nama.Koyaushe za a sami samfuran phosphate biyu ko fiye waɗanda aka gauraye su cikin samfur mai ƙima.

2. Yadda ake zabar wakili mai riƙe danshi:

2.1 Abubuwan da ke da babban abun ciki na nama (sama da 50%): Kullum, ana amfani da samfurori da aka tsara tare da phosphate mai tsabta, kuma adadin adadin shine 0.3% -0.5%;

2.2 Samfura tare da ƙananan abun ciki na nama: Gabaɗaya, ƙarin adadin shine 0.5% -1%.Irin waɗannan samfurori suna haɗuwa da ayyuka na musamman irin su colloids don ƙara danko da haɗin kai na cikawa;

3. Ka'idoji da yawa don zaɓar samfuran humectant:

3.1 Solubility na samfurin, wakili mai riƙewa za a iya amfani da shi kawai bayan an narkar da shi, kuma samfurin tare da rashin narkewa ba zai iya 100% taka rawar samfurin ba;

3.2 Ƙarfin cika naman da aka cinye don riƙe ruwa da haɓaka launi: Bayan da aka cika naman nama, zai sami elasticity, kuma cika naman zai sami haske;

3.3 Samfurin ɗanɗano: phosphates tare da ƙarancin tsabta da ƙarancin inganci za su sami astringency lokacin da aka sanya su cikin kayan nama da ɗanɗano.Mafi bayyananniyar bayyanar ita ce ɓangarorin biyu na tushen harshe, tare da cikakkun bayanai kamar ƙwanƙwasa ɗanɗanon samfurin;

3.4 Ƙaddamar da darajar PH, PH8.0-9.0, alkalinity mai karfi, mai tsanani tenderization na nama, haifar da sako-sako da samfurin tsarin, ba m yanka, matalauta elasticity;

3.5 Ƙarƙashin ƙwayar ƙwayar cuta yana da dandano mai kyau da kuma tasiri mai kyau na haɗin gwiwa, yana guje wa rashin amfani da samfurin guda ɗaya irin su astringent dandano, rashin solubility mara kyau, hazo gishiri, da rashin tasiri;