Microencapsulation of natural antioxidant powder from Aloe vera (L.) skin using foam mat drying method

Narsih, . and Sri Kumalaingsih S., . and Usinggih W., . and Wignyanto, . Microencapsulation of natural antioxidant powder from Aloe vera (L.) skin using foam mat drying method. pp. 681-685. ISSN 22317546

Microencapsulation of natural antioxidant powder from Aloe vera (L.) skin using 10 maltodextrin 0.3 tween 80 and drying at 600C produced free radical scavenging activity using DPPH (88.31) total phenol (34.921) and tocopherol by HPLC (87.789mg/g). The results of GC-MS analysis as phyto-component were squalene (16.84) 7 tetradecane (13.13) limonene (14.17) n-Hexadecanoic acid (11.91) and -Tocopherol (4.18). And the results of FTIR analysis were phenol aromatic substituted alkenes aromatic acid halide aliphatic acid halide eter R-O-R Nitro NO2 Keton R-CO-R vinilidene carboxylic acid metilene and OH. And the results of SEM analysis showed that drying product by foam mat method has a structure which is easier to absorb water and can dissolved in cold water. The result of this study indicated that microencapsulation on aloe vera skin powder improved the bioactive properties as contained phyto-component as antioxidant agent.

Full text available from: Official URL: http://ifrj.upm.edu.my/20%20(02)%202013/25%20IFRJ%...

Abstract

Microencapsulation of natural antioxidant powder from Aloe vera (L.) skin using 10 maltodextrin 0.3 tween 80 and drying at 600C produced free radical scavenging activity using DPPH (88.31) total phenol (34.921) and tocopherol by HPLC (87.789mg/g). The results of GC-MS analysis as phyto-component were squalene (16.84) 7 tetradecane (13.13) limonene (14.17) n-Hexadecanoic acid (11.91) and -Tocopherol (4.18). And the results of FTIR analysis were phenol aromatic substituted alkenes aromatic acid halide aliphatic acid halide eter R-O-R Nitro NO2 Keton R-CO-R vinilidene carboxylic acid metilene and OH. And the results of SEM analysis showed that drying product by foam mat method has a structure which is easier to absorb water and can dissolved in cold water. The result of this study indicated that microencapsulation on aloe vera skin powder improved the bioactive properties as contained phyto-component as antioxidant agent.

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Item Type:	Article
AGROVOC Term:	Aloe vera
AGROVOC Term:	Microencapsulation
AGROVOC Term:	Foam mat drying
AGROVOC Term:	Antioxidants
AGROVOC Term:	Powders
Depositing User:	Ms. Suzila Mohamad Kasim
Last Modified:	24 Apr 2025 06:27
URI:	http://webagris.upm.edu.my/id/eprint/21783

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