Citation
Badlishah S.B., . and Rofaizal A.H., . and Asbi B.A., . Production of high maltose syrup from sago starch. pp. 125-128. ISSN 1505-5337
Abstract
In the production of high maltose syrup sago starch with a concentration of 25 and 30 percent (w/v) was selected in order to produce 50-80 percent maltose. During the liquefaction process 0.5 ml/kg of alpha-amylase enzyme was used. This process was carried out at pH of 6.0 and temperature of 90 degree - 92 degree C for 25 minutes to produce low DE maltodextrin solutions which were then immediately cooled down to saccharification temperature. Saccharification was performed at temperatures of 55 60 and 65 degree C at pH 5.6-6.0 and stirred at a velocity of 600 rpm. Sago starch concentration of 25 percent produced a higher yield of maltose than 30 percent concentration at all temperatures. Sugar analysis profile using HPLC showed that the saccharification product contained mostly maltose with glucose maltotriose Beta-limit dextrin and dextrin. About 70 percent maltose solution could be obtained after saccharification at 60 degree C for 6 hours.
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Abstract
In the production of high maltose syrup sago starch with a concentration of 25 and 30 percent (w/v) was selected in order to produce 50-80 percent maltose. During the liquefaction process 0.5 ml/kg of alpha-amylase enzyme was used. This process was carried out at pH of 6.0 and temperature of 90 degree - 92 degree C for 25 minutes to produce low DE maltodextrin solutions which were then immediately cooled down to saccharification temperature. Saccharification was performed at temperatures of 55 60 and 65 degree C at pH 5.6-6.0 and stirred at a velocity of 600 rpm. Sago starch concentration of 25 percent produced a higher yield of maltose than 30 percent concentration at all temperatures. Sugar analysis profile using HPLC showed that the saccharification product contained mostly maltose with glucose maltotriose Beta-limit dextrin and dextrin. About 70 percent maltose solution could be obtained after saccharification at 60 degree C for 6 hours.
Additional Metadata
| Item Type: | Article |
|---|---|
| Additional Information: | Summary (En) |
| AGROVOC Term: | MALTOSE |
| AGROVOC Term: | SAGO |
| AGROVOC Term: | BIOREACTORS |
| AGROVOC Term: | LIQUEFACTION |
| AGROVOC Term: | HYDROLYSIS |
| AGROVOC Term: | ANALYTICAL METHODS |
| AGROVOC Term: | MALAYSIA MALTOSA |
| AGROVOC Term: | SAGU |
| AGROVOC Term: | BIORREACTORES |
| AGROVOC Term: | LICUEFACCION |
| Depositing User: | Ms. Norfaezah Khomsan |
| Last Modified: | 24 Apr 2025 05:52 |
| URI: | http://webagris.upm.edu.my/id/eprint/17473 |
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