01. Ibyiza bya microcrystalline selile
Microcrystalline selile ni impumuro nziza, nziza cyane yera yinkoni ngufi yoroheje, ubunini bwayo muri rusange ni 20-80 mm (microcrystalline selulose ifite kristaliste ingana na 0.2-2 μm ni urwego rwa colloidal), kandi urugero ntarengwa rwa polymerisation (LODP) ) hagati ya 15-375; idafite fibrous ariko itemba cyane; kudashonga mumazi, acide acide, ibishishwa kama namavuta, gushonga igice no kubyimba mumashanyarazi ya alkali. Ifite reaction nyinshi murwego rwa carboxymethylation, acetylation na esterification. Nibyiza cyane guhindura imiti no kuyikoresha.
Microcrystalline selulose ifite ibintu bitatu by'ibanze:
1) Impuzandengo ya polymerisiyonike igera kumipaka ya polymerisiyasi ntarengwa
2) Urwego rwo korohereza ibintu rusumba urwego rwa selile mbisi
3 ifite amazi akomeye, kandi ifite ubushobozi bwo gukora kole nyuma yo gukata cyane mumazi
22. Gukoresha microcrystalline selile mu biryo
2.1 Komeza gushikama kwa emulisation na furo
Emulion itajegajega nigikorwa cyingenzi cya microcrystalline selile. Microcrystalline selile ya selile ikwirakwizwa muri emulsiya kugirango yongere kandi igere icyiciro cyamazi muri emulsion yamavuta-mazi, bityo bikabuza ibitonyanga byamavuta kwegerana ndetse no guteranya.
Kurugero, pH nkeya ya yogurt irashobora gutuma byoroshye ibice bikomeye mumata guhunika, bigatuma ibizunguruka bitandukana nuruvange. Ongeramo microcrystalline selulose muri yogurt irashobora kwemeza neza ibikomoka kumata. Nyuma yo kongeramo microcrystalline selulose stabilisateur kuri ice cream, itajegajega ya emulisiyasi, itekera ifuro hamwe nubushobozi bwo gukumira ibibarafu bya kirisitu byateye imbere cyane, kandi ugereranije n’amazi ya elegitoronike ya polymer compound stabilisateur, ice cream yoroshye kandi igarura ubuyanja.
2.2 Komeza ubushyuhe bwo hejuru
Mugihe cyo gutunganya ibiryo bya aseptic, haba ubushyuhe bwinshi hamwe nubwiza bwinshi. Ibinyamisogwe bizangirika mubihe nkibi, kandi wongereho microcrystalline selulose kubiryo bya aseptic birashobora kugumana ibyiza byayo. Kurugero, emuliyoni mubicuruzwa byinyama byafunzwe birashobora kugumana ubuziranenge bumwe iyo bishyushye kuri 116 ° C mumasaha 3.
2.3 Kunoza ituze ryamazi, kandi ukore nka gelling agent no guhagarika agent
Iyo ibinyobwa ako kanya bisubiwemo mumazi, gutatana kutaringaniye cyangwa guhagarara guke bikunze kubaho. Ongeraho umubare munini wa selile ya selile irashobora gukora byihuse igisubizo gihamye, kandi gutandukana no gutuza biratera imbere cyane. Ongeramo stabilisateur igizwe na microcrystalline selulose, krahisi na maltodextrine kubinyobwa bya shokora cyangwa ako kanya kakao ntibishobora gusa kubuza ifu yibinyobwa byihuse guhumeka no guhunika, ariko kandi bigatuma ibinyobwa byateguwe namazi bifite ituze ryinshi kandi bikwirakwiza imibonano mpuzabitsina.
2.4 Nkutuzuza intungamubiri kandi mubyimbye, ongera imiterere yibiribwa
Umusemburo wifu wabonetse mukuvanga microcrystalline selulose, gum ya xanthan, na lecithine bikoreshwa mubicuruzwa bitetse. Iyo amafaranga yo gusimbuza atarenze 50% yumubare wambere wifu yakoreshejwe, irashobora kugumana uburyohe bwumwimerere kandi mubisanzwe ntabwo byatewe nururimi. Ingano ntarengwa y’ibice byaririmbwe ni 40 mm, kubwibyo, 80% yubunini bwa microcrystalline selile ya selile isabwa kuba <20 μ m.
2.5 Kwiyongera kubutayu bwakonje kugirango ugenzure ibara rya kirisiti
Bitewe na selile ya microcrystalline selile mugihe gikunze gukonjeshwa-gikonjesha, ikora nkinzitizi yumubiri, ishobora kubuza ibinyampeke bya kristu guhurira hamwe muri kristu nini. Kurugero, mugihe cyose 0,4-0,6% ya microcrystalline selulose yongewe kuri ice cream, birahagije kubuza ibinyampeke bya kirisita ya ice kwiyongera mugihe cyo gukonjesha no gukonjesha, no kwemeza ko imiterere n'imiterere idahinduka, na microcrystalline selile ya selile ni nziza cyane, Irashobora kongera uburyohe. Ongeraho 0.3%, 0.55%, na 0.80% microcrystalline selulose kuri ice cream yateguwe na formulaire isanzwe yo mubwongereza, ubwiza bwa ice cream buri hejuru cyane kurenza iyo utongeyeho microcrystalline selulose, kandi nta ngaruka igira kumubare w'isuka, kandi, Itezimbere.
2.6 Microcrystalline selulose nayo ikoreshwa mukugabanya karori
Niba ikoreshwa mukwambara salade, gabanya karori kandi wongere selile kugirango utezimbere ibiryo biribwa. Mugihe ukora amavuta atandukanye yo guteka, kongeramo selile ya microcrystalline irashobora kubuza amavuta gutandukana nisosi iyo ashyushye cyangwa utetse.
2.7 Abandi
Bitewe na adsorption ya microcrystalline selulose, ibiryo birimo minerval nyinshi birashobora kuboneka binyuze muri adsorption ya ioni yicyuma.
Igihe cyo kohereza: Gashyantare-23-2023