Sucrosei-disaccharide, equkethe i-molecule enye ye-glucose kunye ne-molecule enye ye-fructose edityaniswe yi-alpha-1, i-2-glucoside bond. Ubume bayo bemolekyuli bukhulu kwaye buntsonkothile, kwaye esi sakhiwo simisela ezinye zeempawu zayo ezisisiseko, ezinjengobumnandi kunye nokunyibilika.

I-Sucrose ivela ikakhulu kwizityalo, eyona ixhaphakileyo yimoba kunye nebhithi yeswekile. Abantu ngokucinezela isiqu sommoba, bakhuphe ijusi, ngoluhlu lokuhluza, ukugxininiswa, icrystallization kunye nezinye iinkqubo zokufumana i-sucrose crystals.

Njengenye yezona zinto ziqhelekileyo zimnandi, i-sucrose inokubonelela ngobumnandi ekutyeni nakwiziselo, ezifana neelekese zethu eziqhelekileyo, itshokolethi, iicookies, iikeyiki njalo njalo.

I-Sucralose, eyaziwa njenge-sucralose, luhlobo lwe-sweetener eyenziweyo engenazo iikhalori kunye namandla aphezulu. Ngo-1976, uhlobo olutsha lwe-sweetener lwaphuhliswa ngokudibeneyo kunye nelungelo elilodwa lomenzi yinkampani yaseBritane Telly kunye neYunivesithi yaseLondon, kwaye yafakwa kwimarike ngo-1988, eyona nto isebenzayo ene-sucrose njengezinto eziluhlaza.

I-Sucralose i-crystalline powder emhlophe e-soluble kakhulu emanzini, kunye ne-solubility ye-28.2g / 100ml emanzini kwi-20 ° C. Ineempawu zokungabi namandla, ubumnandi obuphezulu kunye nokhuseleko oluphezulu. I-Sucralose ihlukaniswe kwiindlela ezahlukeneyo zokudibanisa, njengendlela yokukhusela iqela elipheleleyo, indlela yokukhusela iqela elilodwa (indlela ye-ester enye), indlela ye-biocatalysis (i-enzyme ye-chemical method), indlela ye-raffinose, indlela ye-tetrachlorose. Kubomi bemihla ngemihla, i-sucralose isetyenziselwa iziselo, iimveliso zobisi, izinto ezibhakiweyo kunye ne-confectionery.

Umahluko

(1) Ubumnandi
I-Sucrose yinto esetyenziswa ngokuqhelekileyo, kwaye ubumnandi bayo busemgangathweni ohambelanayo, odla ngokuchazwa njenge-1.0 (ngokusekelwe kubumnandi bayo). Ubumnandi bayo buphantsi, obunokunika ubuswiti bendalo ekutyeni, kwaye ngumthombo oqhelekileyo wobumnandi kwisidlo sePeople's Daily, esifana neelekese kunye namaqebengwana.
ISucralose iswiti kakhulu, amaxesha angama-400-800 amnandi njengesucrose. Oku kuthetha ukuba kuphela inani elincinci kakhulu le-sucralose elinokusetyenziswa ukufezekisa ubumnandi obufana nobuninzi be-sucrose. Umzekelo, kwimveliso yesiselo, inani elincinci le-sucralose lingasetyenziselwa ukwenza isiselo simnandi ngokwaneleyo.

(2) Ubushushu
I-Sucrose inokubonelela ngamandla kumzimba womntu, kwaye igram nganye ye-sucrose emzimbeni womntu inokuxutywa ngokupheleleyo kwaye iboliswe ukuvelisa malunga ne-4 amawaka eekhalori. Xa umzimba ungenisa i-sucrose, i-hydrolyzed kwi-digestive tract ibe yi-glucose kunye ne-fructose, ethi emva koko ifakwe egazini, isetyenziswe ngamaseli njengomthombo wamandla, okanye iguqulelwe kwi-glycogen ukuze igcinwe.
I-Sucralose inika phantse akukho khalori. Ngenxa yokuba ayifunxeki kakuhle kwinkqubo yokwetyisa yomzimba kwaye ikhutshwa ikakhulu kumchamo, i-sucralose yeyona nto ilungileyo endaweni yabantu abafuna ukulawula ukutya kwabo okunekhalori, abanje ngeswekile kunye nabantu abatyebe ngokugqithiseleyo.

(3) Ukhuseleko
I-Sucrose yiswekile eyenzeka ngokwemvelo ekhuselekileyo ukuba isetyenziswe ngabantu ngokwemilinganiselo eqhelekileyo. Nangona kunjalo, ukusetyenziswa ngokugqithisileyo kwe-sucrose kunokukhokelela kwinani leengxaki zempilo, ezifana ne-caries yamazinyo, iswekile yegazi ephakamileyo, ukutyeba, kunye nokunye. Ukutya okuneswekile ixesha elide kunokonyusa umngcipheko wezifo ezingapheliyo ezifana nesifo seswekile kunye nesifo sentliziyo.
I-Sucralose yenze uvavanyo olungqongqo lokhuseleko kwaye ithathwa njengekhuselekile ekusebenziseni okuqhelekileyo. Umzekelo, i-China ivume ngokusemthethweni ukusetyenziswa kwe-sucralose ngo-1997, i-United States Food and Drug Administration (FDA), i-European Food Safety Authority (EFSA) kunye namanye amazwe amaninzi kunye nemibutho iye yavuma i-sucralose njengesongezo sokutya.