Jamaluddin, Jafni (2007) Evaluation of Preservative Properties in Psidium Guajava Leafs Using Hydro-Alcoholic Extraction. In: PSM Presentation (Bioprocess Engineering Dept). (Unpublished)
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Abstract
A preservative is a natural or synthetic chemical that is added to products such as foods, pharmaceuticals, paints, biological samples, etc. To retard spoilage, whether from microbial growth, or undesirable chemical changes. Typically copper, borate, and petroleum based chemical compounds are used.
| Item Type: | Conference or Workshop Item (Other) |
|---|---|
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Chemical and Natural Resources Engineering |
| ID Code: | 3156 |
| Deposited By: | Mohd Nazlee Faisal |
| Deposited On: | 20 May 2007 14:49 |
| Last Modified: | 05 Aug 2017 23:56 |
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