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Topic: changing of sacharose to glucose(any one answer.Plz)  (Read 4272 times)

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Offline nevada_r2000

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changing of sacharose to glucose(any one answer.Plz)
« on: September 05, 2007, 03:03:33 PM »
I want to know , how can I changing of sacharose(sugar) to glucose  ?
is there any chemical treatment1 ???
« Last Edit: September 08, 2007, 11:46:46 PM by nevada_r2000 »
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Offline Fry

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Re: changing of sacharose to glucose
« Reply #1 on: September 06, 2007, 03:33:10 AM »
Im pretty sure that adding sugar to water and reducing the pH to about 5 will hydrolyze the saccharide into its monomers glucose and fructose.
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Offline madscientist

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Re: changing of sacharose to glucose
« Reply #2 on: September 06, 2007, 04:12:15 AM »
Fry is right,  adding acid to a solution of sucrose will result in the inversion.



Ive used hydrochloric acid to do this a couple of times but im sure any acid catalyst would cause inversion / hydrolysis.
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Offline nevada_r2000

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Re: changing of sacharose to glucose
« Reply #3 on: September 07, 2007, 07:31:11 AM »
Hello and tanks for your help  :D

Actually; I want to preparation EtOH from sugar and in this method sacharose change to +D-Glucose and D-fructose then Glucose changes to EtOH
In your opinion, is this Conscionable, Adding some Zymogenic, which taken from juice of grape to acidic solution of Glucose and fructose?  :-*

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