Citation
Shamsiah Shahadan, . and Aminah Abdullah, . Optimizing enzyme concentration pH and temperature in banana juice extraction. pp. 107-111. ISSN 1505-5337
Abstract
A three-level rotatable design was to determine optimum conditions for the extraction of banana juice. The effects of temperature (20-50C) pH (2.7-4.3) and enzyme concentration (0.13 percent - 0.47 percent) on the yield of banana juice were studied after 4 hours reaction time. A second order polynomial equation was used to calculate the yield (Y) from different combinations of temperature(X1) pH(X2) and enzyme concentration(X3). The predictive equation used was: Y 62.81 1.54X1 - 1.80X2 2.25X3 0.20X1X1 - 0.85X1X2 0.36X2X2 - 0.05X1X3 0.93X2X3 - 1.13X3X3. Using this equation 5 plots were generated and an optimum point obtained. The optimal conditions for the enzymatic extraction of banana juice were 0.42percent enzyme at 35C with a pH of 3.4
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Abstract
A three-level rotatable design was to determine optimum conditions for the extraction of banana juice. The effects of temperature (20-50C) pH (2.7-4.3) and enzyme concentration (0.13 percent - 0.47 percent) on the yield of banana juice were studied after 4 hours reaction time. A second order polynomial equation was used to calculate the yield (Y) from different combinations of temperature(X1) pH(X2) and enzyme concentration(X3). The predictive equation used was: Y 62.81 1.54X1 - 1.80X2 2.25X3 0.20X1X1 - 0.85X1X2 0.36X2X2 - 0.05X1X3 0.93X2X3 - 1.13X3X3. Using this equation 5 plots were generated and an optimum point obtained. The optimal conditions for the enzymatic extraction of banana juice were 0.42percent enzyme at 35C with a pH of 3.4
Additional Metadata
| Item Type: | Article |
|---|---|
| Additional Information: | Summary (En) |
| AGROVOC Term: | BANANO |
| AGROVOC Term: | TECNICAS ANALITICAS |
| AGROVOC Term: | ACTIVADOR ENZIMATICO |
| AGROVOC Term: | JUGO DE FRUTAS |
| AGROVOC Term: | MALASIA |
| Depositing User: | Ms. Norfaezah Khomsan |
| Last Modified: | 24 Apr 2025 05:51 |
| URI: | http://webagris.upm.edu.my/id/eprint/17179 |
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