01
Kungani ushokoledi kufanele uncishiswe
Okokuqala, ngaphambi kokuqhubeka nayo yonke imisebenzi yokufaka ushokoledi, into eyodwa okufanele siyithole:
Kungani ushokoledi udinga ukufudumala?
Isithako esiyinhloko sikashokoledi ibhotela le-cocoa.Ekuhlaziyeni kokugcina, ukuthulisa ushokoledi ukuthulisa ibhotela le-cocoa.
Ibhotela likakhokho amafutha anomlingo kakhulu.Yona ngokwayo yakhiwe izinhlobonhlobo zama-fatty acids, futhi isilinganiso sawo sokwakheka sihluke kakhulu kwamanye amafutha.
Ijika eliqinile lenkomba yamafutha ebhotela likakhokho liwumqansa kakhulu, liqala ukuthamba ku-28°C, futhi ku-33°C, okuqukethwe okuqinile kuphenduka uketshezi ngokushesha.
Lolu hlu oluncane lokuncibilika kodwa olusondelene nezici zokushisa komzimba womuntu lwakha umuzwa oyingqayizivele wezinzwa lapho ushokoledi ukwazi ukugcina isimo esiqinile esiqinile ekamelweni lokushisa, uphuke lapho ulunywa, kodwa uncibilike khona manjalo uma usufakiwe.

Ibhotela likakhokho linezinhlobo eziningi ze-crystalline zebhotela eliqinile, futhi ngokuvamile kukhona ezi-4 ezivamile.

Lawa mafomu ekristalu azoguqulwa amafomu e-crystalline ngaphansi kwezimo ezihlukene zokushisa, futhi amafomu e-crystal ahlukene kanye nezilinganiso ezihlangene zizokhiqiza ukunambitheka namafomu ahlukene kashokoledi.

Ngakho-ke, inhloso yokulungiswa kwethu kwezinga lokushisa ukuthola i-polymorphism ye-homogeneous efanelekile kakhulu ngokulungisa izinga lokushisa, ukuze ukunambitheka kukashokoledi kube ngcono futhi ukubukeka kube ngcono.

02

Izindlela ezijwayelekile zokushisa ushokoledi

Okulandelayo, okudingeka sikwazi ukuthi yiziphi izindlela zokuthambisa ushokoledi?

Izindlela zokuthulisa ushokoledi zingahlukaniswa cishe zibe izinhlobo ezine: indlela yembewu, indlela kahhavini we-microwave, indlela yokwenza imabula, nendlela yokupholisa amanzi;kungakhathaliseki ukuthi iyiphi indlela ekhethiwe, izakhi ezintathu ezithinta i-chocolate tempering ziyafana: izinga lokushisa, isikhathi nokugqugquzela.isenzo.

Phakathi kwezindlela ezine zokuthambisa, evame ukusetshenziswa kakhulu indlela yokuthambisa imabula.Ngokuyisisekelo, emahhotela amaningi, okuhlanganisa nemincintiswano kashokoledi yochwepheshe yamazwe ngamazwe, indlela evamile yokwehlisa umoya nayo yilena.

Manje ake sithathe ushokoledi wobisi njengesibonelo, ake sibheke izinyathelo ezithile zendlela yokushisa imabula.

Isinyathelo 1 - ukushisa ukushisa

Ncibilikisa ushokoledi, imvamisa ngokufudumeza ufike ku-40℃ emanzini (uhhavini wemicrowave ungasetshenziswa futhi, futhi udinga ukusebenza izikhathi ezimbalwa ezimfushane ukuvikela ushokoledi ukuthi ungashi lapho izinga lokushisa liphezulu kakhulu).Ngesikhathi sokuncibilika, idinga ukushukunyiswa ngokuqhubekayo, futhi qaphela ukuthi ungavumeli umhwamuko wamanzi ungene kushokoledi..

Isinyathelo 2- Phola

Khipha izingxenye ezimbili kwezintathu zikashokoledi oncibilike ngokulinganayo bese uwuthela phezu kwetafula lemabula.Sebenzisa i-spatula ukuze usike ngokuphindaphindiwe futhi ngokushesha.Phola kuze kube ushokoledi uba mkhulu futhi unamathele ku-spatula futhi awukwazi ukugeleza phansi.

Izinga lokushisa ngalesi sikhathi lingaba ngu-25 ° C, futhi ushokoledi wenze amakristalu kawoyela amahle.Ngalesi sikhathi, udinga ukukhuhla ushokoledi ku-countertop yemabula ubuyisele ku-1/3 esele kashokoledi ukuvimbela izinga lokushisa ukuthi lingaqhubeki nokwehla futhi likhiqize amakristalu amabi (uma uma izinga lokushisa liphansi kakhulu, izinga lokushisa kufanele libe ngaphezulu. ilungiswe kabusha kusukela esinyathelweni sokuqala).

Isinyathelo 3 - ukushisa ukushisa

Khwebula wonke ushokoledi etafuleni lemabula ubuyele ku-1/3 esele kashokoledi ukuze uwuxube ngokugcwele noshokoledi ongapholisiwe.Izinga lokushisa ngalesi sikhathi lingaba ngu-30 ° C (okungukuthi, izinga lokushisa lokusebenza, elingasetshenziselwa ukugcwalisa isikhunta, izembozo zangemuva, nokwenza imihlobiso. Linda).

Uma izinga lokushisa likashokoledi lingaphansi kuka-30 ° C, liyoba viscous kakhulu ukuqhubeka nesinyathelo esilandelayo.Ngalesi sikhathi, ingashiswa kancane ku-30 ​​° C emanzini (lesi sinyathelo kufanele siqaphele, uma izinga lokushisa liphezulu kakhulu, amakristalu kawoyela azoncibilika futhi , Khona-ke kufanele ulungise kabusha izinga lokushisa kusukela esinyathelweni sokuqala) .

Uma ulandela lezi zinyathelo ezingenhla ukuze uqedele ukusebenza ngendlela efanele, ungasebenzisa ushokoledi oshisiwe ukuze uqhubeke nemisebenzi elandelayo efana nokubumba umjovo, ukudipha, nokubumba.

Kodwa kufanele kuqashelwe ukuthi kungcono kakhulu ukusebenzisa imishini yokulondoloza ukushisa ukuze ulawule izinga lokushisa (njengebhodwe lokulondoloza ukushisa likashokoledi).Uma izinga lokushisa libanda kakhulu futhi ushokoledi uqina, zonke izinyathelo kufanele ziphindwe.

Ijika lokushisa elipholile likashokoledi abahlukene

Okunye okudingeka sikwazi ukuthi njengoba amafutha obisi ezithakweni zikashokoledi enyuka ngo-5%, indawo yokuncibilika kukashokoledi izokwehla ngo-1°C.

Ngakho-ke, ijika elishisayo lemikhiqizo ehlukene kanye namaphesenti ahlukene kashokoledi ahlukile.Kungcono ukubheka iphakheji ngaphambi kokuyisebenzisa.

https://youtu.be/YeVEUYBKrbw

ukubuza umshini wokushisa ushokoledi sicela uthinte:

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