Asal ahaan, habka falcelinta ee dhammaan karbohaydraytyada ay ku habsatay Fischer oo leh alkyl glycosides ayaa la dhimi karaa laba nooc oo kala duwanaansho ah, kuwaas oo ah, isku-dhafka tooska ah iyo transacetalization. Labada xaaladoodba, falcelintu waxay u socon kartaa dufcad ama si joogto ah.
Marka la eego isku-dhafka tooska ah, karbohaydraytyadu waxay si toos ah ula falgalaan aalkolada dufanka leh si ay u sameeyaan silsiladda dheer ee alkyl polyglycoside ee loo baahan yahay. Karbohaydraytka la isticmaalo waxaa badanaa la qalajiyaa ka hor falcelinta dhabta ah (tusaale ahaan in laga saaro biyaha-kristaanka haddii ay dhacdo gulukoos monohydrate=dextrose). Tallaabadan qallajintu waxay yaraynaysaa fal-celinta dhinaca ee ka dhacda marka ay jiraan biyo.
Isku-dubarid toos ah, nooca gulukooska adag ee monomer waxaa loo isticmaalaa sida adag qayb ka mid ah.
Sharoobada gulukooska ee aadka u hoosaysa (DE>96; DE=Dextrose u dhigma) waxay kaga falcelin kartaa habayn toos ah oo wax laga beddelay. Isticmaalka dareeraha labaad iyo/ama emulsifiers (tusaale alkyl polyglycoside) waxa uu bixiyaa kala firdhiso dhibco fiican oo u dhexeeya khamriga iyo sharoobada gulukooska.
Habka transacetalization-ka laba-heer wuxuu u baahan yahay qalab ka badan isku-dhafka tooska ah. Marxaladda koowaad, karbohaydraytku waxay la falgashaa aalkolo silsilad gaaban ah (tusaale n-butanol ama propylene glycol) oo si ikhtiyaari ah loo geeyo-menzes. Marxaladda labaad, alkyl glycoside-ga-gaaban ayaa lagu beddelaa alkohol silsilad dheer si loo sameeyo alkyl polyglycoside loo baahan yahay. Haddii saamiga molar ee karbohaydrayt iyo aalkolada ay isku mid yihiin, qaybinta oligomer ee lagu helay habka transacetalization asal ahaan waa la mid ah tan laga helay isku-dhafka tooska ah.
Haddii oligo-iyo polyglycoses (tusaale istaarij, suroob leh qiime DE hooseeya) la isticmaalo, habka transacetalization ayaa la mariyaa. Depolymerization lagama maarmaanka ah ee alaabtan bilowga ah waxay u baahan tahay heerkul ah> 140 ℃. Waxay ku salaysan tahay khamriga la isticmaalo, tani waxay abuuri kartaa cadaadisyo sare oo u dhigma oo ku soo rogaya baahiyo adag oo xagga qalabka ah waxayna horseedi kartaa kharashka dhirta oo sarreeya. Guud ahaan, isla awoodda, habka transacetalization-ka wax-soo-saarka kharashka ka sarreeya isku-dhafka tooska ah. Marka lagu daro labada marxaladood ee falcelinta, tas-hiilaadka kaydinta dheeraadka ah waa in la bixiyaa, iyo sidoo kale tas-hiilaad shaqo oo ikhtiyaari ah oo loogu talagalay khamriga silsiladda gaaban. Sababtoo ah wasakhda gaarka ah ee istaarijka (sida borotiinada), alkyl glycosides waa inay maraan sifeyn dheeraad ah ama ka sii fiican. Habka transacetalization ee la fududeeyay, sharoobada leh maaddo gulukoos sare leh (DE> 96%) ama noocyada gulukoosta adag waxay ka falcelin karaan khamriga silsiladda gaaban ee cadaadiska caadiga ah, hababka sii socda ayaa la sameeyay. (Jaantuska 3 wuxuu muujinayaa labada dariiq ee isku xidhka alkyl polyglycosides)
Waqtiga boostada: Seb-29-2020