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Characterization of Extracted Natural Colour from Capsicum and its Application in Food Product
http://hdl.handle.net/20.500.12678/0000007313
http://hdl.handle.net/20.500.12678/0000007313cd6d419e-dcce-4cd7-99a9-d66746c966c9
3582333a-704b-43a8-84e4-0957e49928ad
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56.pdf (576 KB)
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Publication type | ||||||
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Journal article | ||||||
Upload type | ||||||
Publication | ||||||
Title | ||||||
Title | Characterization of Extracted Natural Colour from Capsicum and its Application in Food Product | |||||
Language | en | |||||
Publication date | 2020-01-01 | |||||
Authors | ||||||
Ei Ei Sann | ||||||
Khin Thet Ni | ||||||
Aye Aye Mar | ||||||
Description | ||||||
Natural colour, a kind of high-quality natural dye, has a great interest as an alternative colourant to use in food products. This work aims to design a strategy for the preparation of free-flowing colour powder from dried capsicum by encapsulating the capsanthin (colour compound) with the coating material. In this work, firstly, 72.63% of capsaicin (piquancy) was eliminated using 0.1 M sodium hydroxide solution. The piquancy-eliminated capsanthin colour compound was extracted under various conditions to optimize the extraction process. The colour value and capsanthin content were calculated by the ASTA analytical method and Beer-Lambert Law respectively, using the absorbance measured at the wavelength 460 nm throughout this research. Additionally, the microencapsulation process of oily-capsicum paste was implemented by coating with gum arabic (GA) on the oily-capsicum particles to improve the appearance and ease of handling. The colour value and capsanthin content of encapsulated powder are 143.17±3.46 and 22.89±0.44 mg g-1. The solubility of encapsulated powder was found 100% in water. The resultant data have proved that this colour could have a natural colouring material giving an added value to the various food products. Therefore, this capsicum colour can be used in the food industry as an alternative to synthetic dye. | ||||||
Keywords | ||||||
capsicum, food colour, capsaicin, capsanthin, encapsulation, gum arabic | ||||||
Journal articles | ||||||
Journal of the Myanmar Academy of Arts and Science | ||||||
323-333 | ||||||
Vol. XVIII. No.1C |