Staff View: Insight into green extraction for roselle as a source of natural red pigments: a review

Insight into green extraction for roselle as a source of natural red pigments: a review

Roselle (Hibiscus sabdariffa L.) is a source of anthocyanins as red pigments that is extensively farmed in tropical and subtropical regions, including Indonesia, Malaysia, China, Thailand, Egypt, Mexico, and West India. The roselle plant contains a variety of nutrients, including anthocyanins, organ...

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Main Authors:	Dwila Nur Rizkiyah, Dwila Nur Rizkiyah, Nicky Rahmana Putra, Nicky Rahmana Putra, Che Yunus, Mohd. Azizi, Ibham Veza, Ibham Veza, Irianto, Irianto, Abdul Aziz, Ahmad Hazim, Sri Rahayuningsih, Sri Rahayuningsih, Erny Yuniarti, Erny Yuniarti, Ikhwani, Ikhwani
Format:	Article
Language:	English
Published:	MDPI 2023
Subjects:	Q Science (General)
Online Access:	http://eprints.utm.my/105855/1/MohdAziziChe2023_InsightintoGreenExtractionforRoselle.pdf http://eprints.utm.my/105855/ http://dx.doi.org/10.3390/molecules28031336
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spelling	my.utm.1058552024-05-20T07:23:24Z http://eprints.utm.my/105855/ Insight into green extraction for roselle as a source of natural red pigments: a review Dwila Nur Rizkiyah, Dwila Nur Rizkiyah Nicky Rahmana Putra, Nicky Rahmana Putra Che Yunus, Mohd. Azizi Ibham Veza, Ibham Veza Irianto, Irianto Abdul Aziz, Ahmad Hazim Sri Rahayuningsih, Sri Rahayuningsih Erny Yuniarti, Erny Yuniarti Ikhwani, Ikhwani Q Science (General) Roselle (Hibiscus sabdariffa L.) is a source of anthocyanins as red pigments that is extensively farmed in tropical and subtropical regions, including Indonesia, Malaysia, China, Thailand, Egypt, Mexico, and West India. The roselle plant contains a variety of nutrients, including anthocyanins, organic acids, pectin, etc. Due to the toxicity and combustibility of the solvents, traditional extraction methods for these compounds are restricted. Obtaining pure extracts is typically a lengthy procedure requiring many processes. Supercritical carbon dioxide (ScCO2) extraction as a green technology is rapidly improving and extending its application domains. The advantages of this method are zero waste production, quicker extraction times, and reduced solvent consumption. The ScCO2 extraction of natural pigments has great promise in food, pharmaceuticals, cosmetics, and textiles, among other uses. The ScCO2 technique for natural pigments may also be advantageous in a variety of other contexts. Due to their minimal environmental risk, the high-quality red pigments of roselle rich in anthocyanins extracted using ScCO2 extraction have a high sustainability potential. Therefore, the objective of this review is to increase knowledge related to the natural colorant of roselle as a substitute for chemically manufactured colorants using ScCO2 as a green method. This article covers ScCO2 extraction, particularly as it relates to the optimization of pigments that promote health. This article focuses on the high extraction efficiency of ScCO2 extraction. Natural colorants extracted via ScCO2 are regarded as safe compounds, especially for human consumption, such as novel functional food additives and textile and pharmaceutical colors. MDPI 2023-02 Article PeerReviewed application/pdf en http://eprints.utm.my/105855/1/MohdAziziChe2023_InsightintoGreenExtractionforRoselle.pdf Dwila Nur Rizkiyah, Dwila Nur Rizkiyah and Nicky Rahmana Putra, Nicky Rahmana Putra and Che Yunus, Mohd. Azizi and Ibham Veza, Ibham Veza and Irianto, Irianto and Abdul Aziz, Ahmad Hazim and Sri Rahayuningsih, Sri Rahayuningsih and Erny Yuniarti, Erny Yuniarti and Ikhwani, Ikhwani (2023) Insight into green extraction for roselle as a source of natural red pigments: a review. Molecules, 28 (3). pp. 1-15. ISSN 1420-3049 http://dx.doi.org/10.3390/molecules28031336 DOI:10.3390/molecules28031336
institution	Universiti Teknologi Malaysia
building	UTM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Malaysia
content_source	UTM Institutional Repository
url_provider	http://eprints.utm.my/
language	English
topic	Q Science (General)
spellingShingle	Q Science (General) Dwila Nur Rizkiyah, Dwila Nur Rizkiyah Nicky Rahmana Putra, Nicky Rahmana Putra Che Yunus, Mohd. Azizi Ibham Veza, Ibham Veza Irianto, Irianto Abdul Aziz, Ahmad Hazim Sri Rahayuningsih, Sri Rahayuningsih Erny Yuniarti, Erny Yuniarti Ikhwani, Ikhwani Insight into green extraction for roselle as a source of natural red pigments: a review
description	Roselle (Hibiscus sabdariffa L.) is a source of anthocyanins as red pigments that is extensively farmed in tropical and subtropical regions, including Indonesia, Malaysia, China, Thailand, Egypt, Mexico, and West India. The roselle plant contains a variety of nutrients, including anthocyanins, organic acids, pectin, etc. Due to the toxicity and combustibility of the solvents, traditional extraction methods for these compounds are restricted. Obtaining pure extracts is typically a lengthy procedure requiring many processes. Supercritical carbon dioxide (ScCO2) extraction as a green technology is rapidly improving and extending its application domains. The advantages of this method are zero waste production, quicker extraction times, and reduced solvent consumption. The ScCO2 extraction of natural pigments has great promise in food, pharmaceuticals, cosmetics, and textiles, among other uses. The ScCO2 technique for natural pigments may also be advantageous in a variety of other contexts. Due to their minimal environmental risk, the high-quality red pigments of roselle rich in anthocyanins extracted using ScCO2 extraction have a high sustainability potential. Therefore, the objective of this review is to increase knowledge related to the natural colorant of roselle as a substitute for chemically manufactured colorants using ScCO2 as a green method. This article covers ScCO2 extraction, particularly as it relates to the optimization of pigments that promote health. This article focuses on the high extraction efficiency of ScCO2 extraction. Natural colorants extracted via ScCO2 are regarded as safe compounds, especially for human consumption, such as novel functional food additives and textile and pharmaceutical colors.
format	Article
author	Dwila Nur Rizkiyah, Dwila Nur Rizkiyah Nicky Rahmana Putra, Nicky Rahmana Putra Che Yunus, Mohd. Azizi Ibham Veza, Ibham Veza Irianto, Irianto Abdul Aziz, Ahmad Hazim Sri Rahayuningsih, Sri Rahayuningsih Erny Yuniarti, Erny Yuniarti Ikhwani, Ikhwani
author_facet	Dwila Nur Rizkiyah, Dwila Nur Rizkiyah Nicky Rahmana Putra, Nicky Rahmana Putra Che Yunus, Mohd. Azizi Ibham Veza, Ibham Veza Irianto, Irianto Abdul Aziz, Ahmad Hazim Sri Rahayuningsih, Sri Rahayuningsih Erny Yuniarti, Erny Yuniarti Ikhwani, Ikhwani
author_sort	Dwila Nur Rizkiyah, Dwila Nur Rizkiyah
title	Insight into green extraction for roselle as a source of natural red pigments: a review
title_short	Insight into green extraction for roselle as a source of natural red pigments: a review
title_full	Insight into green extraction for roselle as a source of natural red pigments: a review
title_fullStr	Insight into green extraction for roselle as a source of natural red pigments: a review
title_full_unstemmed	Insight into green extraction for roselle as a source of natural red pigments: a review
title_sort	insight into green extraction for roselle as a source of natural red pigments: a review
publisher	MDPI
publishDate	2023
url	http://eprints.utm.my/105855/1/MohdAziziChe2023_InsightintoGreenExtractionforRoselle.pdf http://eprints.utm.my/105855/ http://dx.doi.org/10.3390/molecules28031336
_version_	1800082673461362688
score	13.211869

Insight into green extraction for roselle as a source of natural red pigments: a review

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