Iyunithi Yokucoca Amanzi

Imisebenzi ephambili yamanzi amatsha kwiNkqubo yeMargarine

1. Ukwakhiwa koBume:Amathontsi amanzi abalulekile ekudaleni ulwakhiwo lwemveliso yokugqibela, ubume bayo, kunye nokusasazeka kwayo. Ubungakanani kunye nokusasazeka kwala mathontsi kuchaphazela ngokuthe ngqo ukuba imajarini ithambile kwaye iyasasazeka okanye iqinile kwaye ifana neyokubhaka.
2. Isithwali seencasa:Amanzi ngokwawo akanancasa, kodwa asebenza njengomthwali wezinye izithako ezibalulekileyo ezinyibilikiswa kuwongaphambiOku kuquka:Ulawulo lweMikrobiyoloji:Isigaba samanzi kulapho iintsholongwane, igwele, kunye nokungunda zinokukhula khona. Ke ngoko, ukwakheka kunye nokulungiswa kwayo kubalulekile ukuze imveliso ikhuseleke kwaye ihlale ixesha elide. Ukusetyenziswa kwezithinteli kunye nokufakelwa kwe-pasteurization kwisigaba samanzi yindlela eqhelekileyo.
   • Ityuwa (iSodium Chloride):Inxalenye enkulu yencasa.
   • Izithinteli:Ezifana ne-potassium sorbate okanye i-citric acid, ukuthintela ukukhula kweentsholongwane kwisigaba samanzi.
   • Iiproteni zobisi okanye iWhey:Idla ngokufakwa ukuze inike incasa ekhrimu efana neyobisi. Ezi zinto mazinyibilikiswe emanzini.
   • ILecithin (njenge-emulsifier):Nangona i-lecithin yongezwa kwisigaba samafutha, inokuba yinxalenye yesigaba samanzi.
4. Ukwenziwa kwekristale kunye nokunyibilika kwemvakalelo:Umahluko phakathi kweekristale zamafutha aqinileyo kunye namathontsi amanzi abandayo, alwelo yiwo adala imvakalelo emnandi yokunyibilika emlonyeni, efana nebhotolo.

Asetyenziswa phi Amanzi kwiNkqubo yokuvelisa iMargarine?

Uhambo lwamanzi kumzi-mveliso wemargarine lulawulwa kakhulu:

1. Ukulungiswa Kwamanzi:Amanzi acocekileyo avela kumthombo kamasipala aqala acocwe. Ngokwesiqhelo alungiswa.ithambilekwayeukunganyibilikisi iiminerali(i-deionized) ukususa iiminerali ezifana ne-calcium kunye ne-magnesium. Ezi minerali zinokuphazamisana nee-emulsifiers, zichaphazele incasa, kwaye zikhuthaze i-oxidation yamafutha, nto leyo ekhokelela ekurhawuzeleni.
2. Ukuxuba iSigaba samanzi:Kwitanki eyahlukileyo, amanzi alungisiweyo ayafudunyezwa kwaye ityuwa, izinto zokugcina izinto, kunye nayo nayiphi na ipowders esekwe kubisi yongezwa kwaye inyibilike kakuhle. Lo mxube udla ngokubizwa ngokuba yi-"brine" okanye "isigaba samanzi."
3. Ukwenziwa kwePasteurization:Isigaba samanzi sii-pasteurized(ifudunyezwe ukuya kuthi ga kwi ~80-90°C / 176-194°F okwethutyana elifutshane) ukutshabalalisa naziphi na iintsholongwane. Emva koko iyapholiswa ukuya kubushushu obuchanekileyo ngaphambi kokuba ixutywe namafutha.
4. Ukuhlanganiswa kwe-emulsification:Isigaba samanzi esilungisiweyo silinganiswa ngokwemilinganiselo echanekileyo (ngesiqhelo i-16-20% yemveliso yokugqibela) kwi-fat mix enyibilikisiweyo, equlethe izithako ezinyibilikayo kwioyile (imibala, iincasa, ii-emulsifiers ezinyibilikayo kwioyile ezifana ne-mono- kunye ne-diglycerides). Izinto ezivuselela ngokukhawuleza zenza i-pre-emulsion erhabaxa.
5. Ukuphola kunye nokwakheka kwekristale (uMvoti):I-pre-emulsion ipompelwa kwi-scraped-surface heat exchanger ("Votator" okanye "Perfector"). Apha, ibanda ngokukhawuleza. Njengoko amafutha eqina, ukusika okuvela kwiiblade zokukrwela ngaxeshanye kuphula amathontsi amanzi ukuya kubukhulu obuncinci kakhulu (1-10 microns). Olu sasazeka luncinci lubalulekile ekuzinzeni nasekuthinteleni ukukhula kweentsholongwane, njengoko amathontsi amakhulu engazinzi kwaye enokubola.
6. Ukupakisha:Emva koko imajarini yokugqibela iyapakishwa ize ithunyelwe ukuze ifudumale (ilungiswe ukuze kuzinziswe iikristale zamafutha).

Izinto Ezibalulekileyo Eziqwalaselwe Umgangatho Wamanzi

• Ubunyulu:Njengoko bekutshiwo, amanzi kufuneka asuswe iiminerali kwaye angabi nazinto zingcolileyo.
• Umgangatho weMicrobiological:Kufuneka ikhuseleke kwiintsholongwane. Ukucoca amanzi kwisigaba sokugqibela akunakuxoxiswana ngako.
• Ukwahlulahlula ngokuchanekileyo:Umlinganiselo wamanzi namafutha kufuneka ube ngokuchanekileyo ukuze uhlangabezane nemigangatho esemthethweni neyomgangatho wemveliso (umz., "i-80% yamafutha asasazekayo" kufuneka ibe namanzi angama-20% kunye nezinye izithako zamanzi).

Isiphelo

Amanzi acocekileyo akangomzalisi nje kuphela kwi-margarine.isithako esisisiseko solwakhiwoelungiselelwe ngononophelo, iphathwe, kwaye idityaniswe. Indima yayo ephambili kukwenza i-emulsion, ithwale incasa kunye nezithinteli, kwaye inegalelo kwimo yemveliso yokugqibela, ukhuseleko, kunye nokunyibilika okubonakalayo emlonyeni. Umgangatho kunye nonyango lwamanzi kunxulunyaniswa ngokuthe ngqo nomgangatho kunye nexesha elihlala kwishelufu yemargarine ngokwayo.