Valued Bioproducts from Waste Opuntia ficus-indica Peel via Microwave-Assisted Hydrodiffusion and Hydrodistillation

Rosaria Ciriminna; Carmelo Danzì; Giuseppe Timpanaro; Mattia Locatelli; Diego Carnaroglio; Alexandra Fidalgo; Antonino Scurria; Giuseppe Avellone; Laura M. Ilharco; Mario Pagliaro

doi:10.20944/preprints201710.0145.v1

Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Version 1 : Received: 21 October 2017 / Approved: 23 October 2017 / Online: 23 October 2017 (03:57:04 CEST)

The integral extraction via microwave-assisted hydrodiffusion and hydrodistillation of water-soluble bioproducts contained in the peel of Opuntia ficus-indica white and red cultivars harvested in Sicily, affords red and stable aqueous extracts mostly containing valued betanin, pectin and biophenols. Potentially useful as nutraceutical products, these aqueous extracts are a source of valued ingredients in high demand for a number of important food, cosmetic, beverage and nutraceutical applications.

Opuntia ficus-indica; nutraceutical; betanin; pectin; natural colorant

CHEMISTRY, Food Chemistry

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Valued Bioproducts from Waste Opuntia ficus-indica Peel via Microwave-Assisted Hydrodiffusion and Hydrodistillation

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