dc.contributor.author |
Susanti, Ratna Frida |
|
dc.contributor.author |
Christianto, G. |
|
dc.date.accessioned |
2017-11-17T08:12:48Z |
|
dc.date.available |
2017-11-17T08:12:48Z |
|
dc.date.issued |
2016 |
|
dc.identifier.issn |
1757-899X |
|
dc.identifier.other |
artsc219 |
|
dc.identifier.uri |
http://hdl.handle.net/123456789/4057 |
|
dc.description |
ICET4SD |
en_US |
dc.description |
IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING; Vol.105, 2016 |
|
dc.description.abstract |
Physalis angulata or ceplukan is medicinal herb, which grows naturally in Indonesia. It has been used in traditional medicine to treat several diseases. It is also reported to have antimycobacterial, antileukemic, antipyretic. In this research, Pysalis angulata fruit was investigated for its antioxidant capacity. In order to avoid the toxic organic solvent commonly used in conventional extraction, subcritical water extraction method was used. During drying, filler which is inert was added to the extract. It can absorb water and change the oily and sticky form of extract to powder form. The effects of filler types, concentrations and drying temperatures were investigated to the antioxidant quality covering total phenol, flavonoid and antioxidant activity. The results showed that total phenol, flavonoid and antioxidant activity were improved by addition of filler because the drying time was shorter compared to extract without filler. Filler absorbs water and protects extract from exposure to heat during drying. The combination between high temperature and shorter drying time are beneficial to protect the antioxidant in extract. The type of fillers investigation showed that aerosil gave better performance compared to Microcrystalline Celullose (MCC). |
en_US |
dc.description.uri |
http://iopscience.iop.org/article/10.1088/1757-899X/105/1/012012 |
|
dc.language.iso |
en |
en_US |
dc.publisher |
IOP Publishing |
en_US |
dc.relation.ispartofseries |
IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING;Vol.105, 2016 |
|
dc.title |
The Effect of Filler Addition and Oven Temperature to the Antioxidant Quality in the Drying of Physalis Angulata Fruit Extract Obtained by Subcritical Water Extraction |
en_US |
dc.type |
Journal Articles |
en_US |