Spray dried powder of lutein-rich supercritical carbon dioxide extract of gamma-irradiated marigold flowers: Process optimization, characterization and food application

Pal, Sayani; Bhattacharjee, Paramita

doi:10.1016/j.powtec.2017.12.085

Cited by 33 publications

(11 citation statements)

References 38 publications

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“…Similar results were found by Pal & Bhattacharjee (2018), who reported a hue angle of 89.63 for encapsulated lutein extracted from African marigold flowers. Rivas et al…”

Section: Color Differences After Storagesupporting

confidence: 89%

Utilization of brewer\'s spent yeast as a bio-vehicle for incorporation and protection of bioactive compounds

Rúbio¹

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“…Similar results were found by Pal & Bhattacharjee (2018), who reported a hue angle of 89.63 for encapsulated lutein extracted from African marigold flowers. Rivas et al…”

Section: Color Differences After Storagesupporting

confidence: 89%

Utilization of brewer\'s spent yeast as a bio-vehicle for incorporation and protection of bioactive compounds

Rúbio¹

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“…Emulsion is also a prominent encapsulation processes, which results in an improved bio accessibility and bioavailability [131]. Lutein emulsions, β-carotene oil-in-water emulsions or microcapsules containing lycopene are just some examples of microencapsulation found in the food industry to improve the stability, bio accessibility and bioavailability of these pigments [129,132,133]. Similarly, multiple studies support carotenoids' nanoencapsulation [134,135].…”

Section: Carotenoids' Incorporation Into Food: Reported and Future Applicationsmentioning

confidence: 99%

Carotenoids as Natural Colorful Additives for the Food Industry

Lourenço-Lopes¹,

Carreira-Casais²,

Fraga-Corral³

et al. 2022

Natural Food Additives

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The application of natural colorants is increasing in the food industry because they are considered safer and healthier than some synthetic pigments. Natural colorants can improve the organoleptic properties of foodstuffs, provide additional benefits such as enhance their nutritional value and/or extend shelf-life. Plants, fungi, bacteria or algae naturally produce different natural colorants, including carotenoids. These compounds are classified into two main groups: pure hydrocarbon carotenes (α- and β-carotenes, lycopene) and oxygenated derivatives of xanthophylls (lutein, zeaxanthin, astaxanthin, fucoxanthin, cryptoxanthin, etc.). Carotenoids have been related with beneficial properties like antioxidant, antidiabetic, antitumor or antimicrobial, so they are a natural and healthy alternative to the use of synthetic colorants. Thus, it is critical to optimize their extraction, by utilizing novel and green techniques, and their stability through encapsulation processes. This chapter aims to review natural sources of carotenoids, strategies to efficiently extract and produce them and their potential application as food colorants.

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“…Lutein has been extracted from marigold petals using both conventional(simple maceration, soxhlet extraction) and novel methods (supercritical fluid extraction enzyme-assisted extraction, microwave-assisted extraction [9] , [10] . However conventional methods are equipped with enormous disadvantages like longer extraction times, high quantity of solvents used and heat degradation of carotenoids [11] .…”

Section: Introductionmentioning

confidence: 99%

Green extraction of lutein from marigold flower petals, process optimization and its potential to improve the oxidative stability of sunflower oil

Manzoor

Rashid

Panda

et al. 2022

Ultrasonics Sonochemistry

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Spray dried powder of lutein-rich supercritical carbon dioxide extract of gamma-irradiated marigold flowers: Process optimization, characterization and food application

Cited by 33 publications

References 38 publications

Utilization of brewer\'s spent yeast as a bio-vehicle for incorporation and protection of bioactive compounds

Utilization of brewer\'s spent yeast as a bio-vehicle for incorporation and protection of bioactive compounds

Carotenoids as Natural Colorful Additives for the Food Industry

Green extraction of lutein from marigold flower petals, process optimization and its potential to improve the oxidative stability of sunflower oil

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