Olein y'ikigina mu gutunganya ibinure

Olein y'ikigina mu gutunganya ibinure

Oleini ya palm ishobora gusimbuza igice cyangwa kuvangwa n'andi mavuta kugira ngo ikore ifumbire, ariko gukoresha oleini ya palm 100% byonyine biragoye kugera ku ngaruka nziza zo gupfundikira gakondo. Isesengura ryihariye ni iri:

1. Ibiranga Palm Olein

• Imiterere: Palm olein ni igice cy'amazi gituruka mu gutandukanya amavuta ya palme. Ingano ya aside irike yuzuye (hafi 40-45%) iri hasi ugereranyije n'iya palme stearin ariko iri hejuru ugereranyije n'amavuta y'imboga nka soya.

• Aho gushonga: Ubusanzwe ni 18-22°C, bigakomeza kuba amazi ku bushyuhe bw'icyumba kandi bishobora kuba ibicu gato ku bushyuhe buri hasi.

• Gukomera ku binyabutabire: Bitewe n'uko ifite aside irike nyinshi, irwanya ubushyuhe kandi ikwiriye gukaranga, ariko ifite plasticity nke.

2. Ibisabwa by'ingenzi mu kugabanya igihe

• Urusobe rw'ibinure bikomeye: Kugabanya ibinure bigomba kuguma bikomeye ku bushyuhe bw'icyumba, bikabasha gukora imiterere ihamye ya kristu (nk'ishusho ya kristu ya β'), kugira ngo bikingire umwuka kandi bishyigikire ibice biri mu ifu (nk'ifu y'ifu n'ibisuguti).

• Ubushyuhe: Igomba kuguma yoroshye kandi ishobora gukwirakwira mu bushyuhe bwinshi, idashonga cyangwa ngo ikomere cyane.

• Ibinure byinshi byuzuye: Uburyo gakondo bwo kugabanya ibinure bukunze kugerwaho binyuze mu gusiga irangi cyangwa kuvanga n'ibinure byinshi bishobora gushonga (nk'amavuta ya palm stearin na hydrogenated).

3. Imbibi za Palm Olein

• Ingano nke yo gushonga: Imiterere yayo y'amazi ntabwo ishobora gutanga ibinure bikomeye bihagije (SFC) byonyine, bigatuma ibikomoka ku bimera bidashonga neza kandi bigahindura isura y'ibikomoka ku bimera no gushonga kw'amavuta.

• Imiterere ya kristu: Palm olein ikunda gukora kristu za β (aho gukora kristu za β' zikenewe kugira ngo zigire ubugari), ibi bishobora kugira ingaruka ku buryo imiterere yazo ikomera.

4. Ni gute wakora Shortening ukoresheje Palm Olein?

Niba hagomba gukoreshwa palm olein, ubusanzwe ni ngombwa kuyivanga n'andi mavuta cyangwa kuyihindura:

• Guhindura formula:

o Shyiramo palm stearin cyangwa amavuta ya palm yuzuye hydrogenated (kugira ngo wongere urugero rwo gushonga na SFC).

o Vanga na stearine karemano nka shea butter cyangwa amavuta ya kokonati kugira ngo wongere imiterere y'ibinure bikomeye.

• Ubuhanga bwo gutunganya:

o Gushishikaza: Hindura imiterere ya aside irike kugira ngo wongere ubushobozi bwo gushonga no kunoza imiterere ya kristu.

o Gutandukanya ibice: Gutandukanya ibice bifite aho bishongesha cyane.

• Ikoreshwa mu nganda: Gukoresha ubucuruzi bugufi akenshi bivanga oleine y'ikigina n'amavuta ya hydrogenated hamwe n'ibintu bigabanya ubushyuhe (nk'ibinyabutabire bya monoglycerides).

5. Inama zindi

• Guteka mu rugo: Ushobora kugura imboga zigurishwa cyangwa ukavanga palm olein n'amavuta (zirikana ingaruka z'ubushuhe).

• Umusaruro mu nganda: Ni ngombwa guhindura ikigereranyo cya palm oleine na stearin binyuze mu igerageza no gupima ubushyuhe, uburyohe, n'igihe ibicuruzwa bimara.

Umwanzuro

Oleini y'ikinyomoro ntishobora gusimbura uburyo bwo gufunga busanzwe, ariko ishobora gukoreshwa nk'imwe mu bikoresho fatizo. Binyuze mu kunoza ikoranabuhanga ryo gutunganya no gutunganya (nk'imvange, hydrogenation, na ester exchange), gufunga bifite imikorere isa bishobora gukorwa. Niba hakenewe igisubizo gihendutse, ni byiza kugisha inama umucuruzi w'amavuta w'inzobere mu gutanga amavuta avanze ku buryo bwihariye.