+86-29-88453375
Ikhaya-Izindaba-

Okuqukethwe

Okungase Kusetshenziswe Kwe-D-xylose Njenge-Sweetener Esiza Emithi

May 06, 2022

D-i-xylose isetshenziswa kakhulu njengento eluhlaza ye-xylitol ezweni lami. Sekuyiminyaka ecishe ibe ngu-40 ikhiqizwa. Ukubonwa kwe-xylitol kuphakeme kakhulu kunalokho kwe-D-xylose. Emazweni ngamazwe, i-Japan igunyaze i-D-xylose njengengewona{7}}i-calorie sweetener ngeminyaka yawo-1960, kuyilapho i-Japan yagunyaza i-xylitol njengendawo eluhlaza yokwelapha, ecutshungulwa yaba yimijovo, futhi isetshenziswa kabanzi njengendlela yokwelapha ye-metabolic yabanesifo sikashukela. Ngena endaweni yokudla. Kwaze kwafika ngo-1997 lapho i-Japan yagunyaza i-xylitol njengesithako sokudla, ngakho izwe lakudala ukusebenzisa i-D-xylose njengesithako sokudla kwakuyi-Japan. E-United States, i-FEMA ibala i-D-xylose njengesengezo sokudla esaziwayo.

Eminyakeni yakamuva, i-D-xylose ne-xylitol isetshenziswe{1}}ezinhlelweni zokudla ezinkulu ekhaya naphesheya, futhi ukuphepha kwayo nakho sekuqinisekisiwe. D-i-xylose ne-xylitol ingasetshenziswa njengama-sweetener ohlwini lwezithako zemithi. Iningi lezinkampani ezenza imithi linikeza enye inketho yocwaningo nokuthuthukiswa kwezidakamizwa.

Ubumnandi nokunambitheka kufana nalokhu kweglucose, futhi kungathuthukisa ukunambitheka nokunambitheka kwamaswidi. Ekuhlanganisweni kwe-10%, ubumnandi buba ngu-70% we-sucrose, kodwa lapho ukugxila kwe-xylose kukhula, ubumnandi obuhlobene nabo buyanda. Isibonelo, lapho ukuhlushwa kungu-15%, ubumnandi buyi-74.7% ye-sucrose, futhi lapho ukuhlushwa kungu-20%, ubumnandi buyi-82.7% ye-sucrose. Uma i-xylose isetshenziswa ngokuhlanganiswa nezinye izinto ezinoshukela, ingathuthukisa ukunambitheka futhi ivimbele iphunga elingavamile.

Izici zomzimba ezifanayo ne-glucose. Zonke izinhlobo zokudla ozisebenzisa i-glucose ekuqaleni zingashintshwa yi-xylose: ngaphandle kobumnandi neglucose kuyafana, okunye okuhlanganisa indawo yokuncibilika, ukunyibilika, ukunambitheka kuyefana. Ngakho-ke, ingathatha indawo ye-glucose cishe engu-1:1 ukuze ikhiqize ukudla okuhlukile-okunamakhalori aphansi okulungele abanesifo sikashukela neziguli ezikhuluphele, futhi ukunambitheka kuhle.

I-Xylitol ikhona ezinhlobonhlobo zezithelo, imifino, nokusanhlamvu, kodwa ngamanani aphansi kakhulu.

I-Xylitol iyikristalu emhlophe noma i-crystalline powder.

I-Xylitol imnandi njenge-sucrose.

I-Xylitol ilinganiselwa ku-60% kuphela amakholori e-sucrose, kanti ilebula yamandla ingu-10kJ/g.

I-Xylitol incibilika kakhulu emanzini, ingakwazi ukumunca ukushisa okuningi lapho incibilika emanzini, futhi ikhiqize umuzwa opholile lapho idla.

I-Xylitol izinzile kumakhemikhali futhi ayitholi ukusabela kwe-Maillard nokusabela kwe-caramelization.

E-China, izinga lezwe lami lezwe lami le-D-xylose (GB/T23532-2009) liphinde lasetshenziswa ngokusemthethweni ngomhla ka-November 1, 2009. Ukubuyekezwa okujwayelekile kwamukela izindinganiso zekhwalithi ye-xylose ye-British Pharmacopoeia BP2007 kanye ne-United States Pharmacopoeia USP30 isithuthukisiwe. Lokhu kugqugquzele ukuthuthukiswa kwe-xylose esezingeni lokudla emkhakheni wokudla nezamakhemisi eShayina.

I-Xylitol igunyazwe njengesengezo sokudla e-China, e-United States, e-European Union, e-Japan nakwamanye amazwe nezifunda; i-US FDA igunyaze i-xylitol "njengento ephephile ngokuvamile" ukuze ivumele ukusetshenziswa kwayo ekudleni; i-European Economic Union Food Science Committee ikholelwa ukuthi izinkuni zikashukela utshwala zingasetshenziswa isikhathi eside; i-Food and Agriculture Organisation of the World (FAO) kanye neKomidi Lochwepheshe Lenhlangano Yezempilo Yomhlaba (i-WHO) Yemithetho Yezithako Zokudla (i-JECFA) igunyaze i-xylitol njengesithasiselo sokudla Sekilasi A, futhi yanquma ukuthi inani layo le-ADI alilawulwa njengokudla okuphephile.

Izwe lami liyizwe elikhulu lezolimo, elicebile ngezinto ezibonakalayo, imakethe ebanzi, nezimo zentuthuko eziyingqayizivele. Eminyakeni embalwa ezayo, isidingo se-D-xylose ne-xylitol sizokhula ngokwedlulele. Ngokuthuthuka komnotho, kancane kancane impilo yabantu izoshintsha isuka ohlotsheni lokuziphilisa iye kohlobo lokudla okunempilo kanye nokunakekelwa kwezempilo. Ibanga lokudla D-i-xylose ne-xylitol kuba ithrendi engenakugwemeka yentuthuko yesikhathi esizayo.

Thumela ukuPhenya

Thumela ukuPhenya