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Studies on Extraction, Microencapsulation and Potential Applications of Ginger Oleoresin

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Title Studies on Extraction, Microencapsulation and Potential Applications of Ginger Oleoresin
 
Creator Madankar, Chandu S
Nair, Aishwarya
 
Subject Food
Formulations
Microemulsion
Rhizomes
Surfactant
 
Description 685-691
The aim of this study is to develop stable formulations of ginger oleoresin using microencapsulation and emulsification technology. Different formulations of microencapsulated ginger oleoresin were formulated using spray drying technique. The advantage of encapsulation is that the formulations are water soluble unlike the oleoresin; which helps in reducing the use of solvents and promotes the use of natural product and widens its application range. The wall materials like polyvinylpyrrolidone (PVP) and maltodextrin (MD) showed the maximum encapsulation efficiency of 81.043%. The flow properties of microencapsulated powder were studied by analyzing the compressibility index and Hausner ratio for different combination of wall materials. The optimization of microemulsion was studied using pseudo-ternary phase diagram and the microemulsion with the maximum area was found in 3:1 (Surfactant: Co-Surfactant) ratio of Tween80- Propylene Glycol with caprylic-capric triglycerides as the oil phase and rest is the water phase. The ginger oleoresin diffusion study was carried out using Franz diffusion cell to study the active permeability, and stability of the formulations.
 
Date 2021-09-01T11:16:58Z
2021-09-01T11:16:58Z
2021-08
 
Type Article
 
Identifier 0975-1084 (Online); 0022-4456 (Print)
http://nopr.niscair.res.in/handle/123456789/57984
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source JSIR Vol.80(08) [August 2021]