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Haddii aalkolada dufanka leh ee ay ku jiraan 16 ama in ka badan atamka kaarboon halkii molecule loo isticmaalo isku-darka alkyl polyglycosides, badeecada ka soo baxday waxay ku milmaysaa biyaha kaliya oo aad u hooseeya, sida caadiga ah DP ee 1.2 ilaa 2. Hadda ka dib waxaa loo tixraacaa sida alkyl-biyo-la'aanta. polyglycosides.Ka mid ah kuwan alkyl polyglycosides, sifooyinka nonpolar ayaa ah kuwa ugu badan sababtoo ah silsiladda alkyl ee dheer. Kuwan looma isticmaalo sida surfactants laakiin waxaa loo isticmaalaa sida emulsifiers marka la isku qurxiyo.
Dareen-celinta gulukooska ee la arkay dodecanols/tetradecanols ayaa inta badan lagu dabaqi karaa isku-dhafka alkyl polyglycosides-biyo-biyoodka, sida cetyl/octadecyl polyglycosides. Dareen-celinta catalyzed acid waxay ku dhacdaa heerkul isku mid ah, cadaadiska, iyo saamiga molarka ee u dhexeeya kaydka quudinta.Si kastaba ha ahaatee, sababtoo ah milmayntooda hoose, alaabooyinkani aad bay u adag tahay in la sifeeyo oo la warankiilo sida koollada biyaha ku salaysan.Waa muhiim in la soo saaro alaabooyinka leh maadooyin hoose iyo midab khafiif ah si toos ah ka dib tallaabada falcelinta, sidaas darteed ka fogaanshaha daaweyn dheeraad ah.
Badeecada ugu muhiimsan ee aan la rabin waa polyglucose. Waa jaale-brown oo sidaas awgeed si weyn u sii xumaanaya midabka.Intaa waxaa dheer, joogitaanka xaddi badan oo polyglucose ah ayaa ka dhigaysa mid adag in la isku geeyo isku dhafka falcelinta by distillation, sababtoo ah polyglucose waxay u egtahay inay si degdeg ah u qudhunto marka heerkulku kor u kaco.Tani waxay sidoo kale wax u dhimaysaa sifooyinka waxqabadka.
Maaddaama heerka samaynta polydextrose-ku uu si aad ah u kordho meel u dhow dhammaadka falcelinta, falcelintu waxay ku dhammaanaysaa xilli hore qiyaastii 80% beddelka gulukooska iyada oo hoos loo dhigayo heerkulka iyo dhexdhexaadinta kicinta.Si loo hubiyo tayada badeecada labbiska iyo dib loo soo saari karo, falanqaynta khadka tooska ah ayaa loo isticmaalaa si sax ah loola socdo isbeddelka.Marka la joojiyo, gulukoosta aan la falgelin waxay u jirtaa sidii adkaha la hakiyay oo si fudud ayaa looga saari karaa sifeynta dambe.Ka dib marka la saaro gulukooska, alaabtu waxay ka kooban tahay qiyaastii 1-2q of polydextrose, kaas oo lagu koray dhibco aad u fiican.Doorashada shaandhada ku habboon, polydextrose si buuxda ayaa looga saari karaa tallaabada labaad ee shaandhaynta.
Alaab la taaban karo oo glycose iyo polydextrose-free ah oo ka kooban 15 ilaa 30% silsilad dheer (C 16/18) alkyl polyglycosides iyo 85 ilaa 70% khamriga dufanka leh (C16/18-OH) ayaa lagu helay habkan.Maadaama alaabtu leedahay meel dhalaalaysa oo sarreeya, sida caadiga ah waxaa loo suuq geeyaa sida adag oo ah qaab jajabyo ama pellets.
Heerarka sare ee aalkolada silsiladda dheer waa la aqbali karaa sababtoo ah kareemooyin badan oo la isku qurxiyo ayaa ka kooban xaddi badan oo aalkolo isku mid ah.Sidaa darteed, alkyl polyglycosides si toos ah ayaa loo isticmaali karaa sida alkyl polyglycosides/alkolada dufanka leh.
Noocyada ugu dhow ee alkyl polyglycosides-biyo-biyoodka-aan-milmi karin waxay ka kooban yihiin 500% alkyl polyglycosides iyo 500% alkolada dufanka leh. Xaaladdan oo kale, qayb ka mid ah aalkolada dufanka leh ayaa laga saaraa nadiifinta faakuumka iyo burburka kulaylka waxaa lagu xakameynayaa iyadoo la ilaalinayo heerkulka iyo waqtiga joogitaanka sida ugu hooseeya ee suurtogalka ah.Jaantuska 7
Jaantuska 7. Jaantuska socodka ee isku dhafka C16,18 alkyl polyglycoside


Waqtiga boostada: Oct-18-2020