Development of edible Thai rice film fortified with ginger extract using microwave-assisted extraction for oral antimicrobial properties

Abstract This study aimed to investigate microwave-assisted extraction (MAE) of dried ginger and to develop a rice-based edible film incorporating ginger extract. The optimal MAE conditions of 400 W microwave power and an extraction time of 1 min were determined using a 32 full factorial design. The...

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Autores principales:	Niramon Utama-ang, Sirinapa Sida, Phenphichar Wanachantararak, Arthitaya Kawee-ai
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/d6a09a92963b42c3a3e1835b9b42e45e
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spelling	oai:doaj.org-article:d6a09a92963b42c3a3e1835b9b42e45e2021-12-02T16:50:24ZDevelopment of edible Thai rice film fortified with ginger extract using microwave-assisted extraction for oral antimicrobial properties10.1038/s41598-021-94430-y2045-2322https://doaj.org/article/d6a09a92963b42c3a3e1835b9b42e45e2021-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-94430-yhttps://doaj.org/toc/2045-2322Abstract This study aimed to investigate microwave-assisted extraction (MAE) of dried ginger and to develop a rice-based edible film incorporating ginger extract. The optimal MAE conditions of 400 W microwave power and an extraction time of 1 min were determined using a 32 full factorial design. The optimized extract showed total phenolic compounds (TPC, 198.2 ± 0.7 mg gallic acid equivalent/g), antioxidant activity measured by DPPH (91.4 ± 0.6% inhibition), ABTS (106.4 ± 3.1 mg Trolox/g), and FRAP (304.6 ± 5.5 mg Trolox/g), and bioactive compounds including 6-gingerol (71.5 ± 3.6 mg/g), 6-shogaol (12.5 ± 1.0 mg/g), paradol (23.1 ± 1.1 mg/g), and zingerone (5.0 ± 0.3 mg/g). Crude extract of dried ginger showed antimicrobial activity against Streptococcus mutans DMST 18777, with a minimum inhibitory concentration and minimum bactericidal concentration of 0.5 and 31.2 mg/mL, respectively. The rice-based edible film incorporating 3.2% (w/v) ginger extract tested against S. mutans DMST 18777 had a mean zone of inhibition of 12.7 ± 0.1 mm. Four main phenolic compounds, 6-gingerol, 6-shogaol, paradol, and zingerone, and six volatile compounds, α-curcumene, α-zingiberene, γ-muurolene, α-farnesene, β-bisabolene, and β-sesquiphellandrene, were found in rice film fortified with crude ginger extract.Niramon Utama-angSirinapa SidaPhenphichar WanachantararakArthitaya Kawee-aiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Niramon Utama-ang Sirinapa Sida Phenphichar Wanachantararak Arthitaya Kawee-ai Development of edible Thai rice film fortified with ginger extract using microwave-assisted extraction for oral antimicrobial properties
description	Abstract This study aimed to investigate microwave-assisted extraction (MAE) of dried ginger and to develop a rice-based edible film incorporating ginger extract. The optimal MAE conditions of 400 W microwave power and an extraction time of 1 min were determined using a 32 full factorial design. The optimized extract showed total phenolic compounds (TPC, 198.2 ± 0.7 mg gallic acid equivalent/g), antioxidant activity measured by DPPH (91.4 ± 0.6% inhibition), ABTS (106.4 ± 3.1 mg Trolox/g), and FRAP (304.6 ± 5.5 mg Trolox/g), and bioactive compounds including 6-gingerol (71.5 ± 3.6 mg/g), 6-shogaol (12.5 ± 1.0 mg/g), paradol (23.1 ± 1.1 mg/g), and zingerone (5.0 ± 0.3 mg/g). Crude extract of dried ginger showed antimicrobial activity against Streptococcus mutans DMST 18777, with a minimum inhibitory concentration and minimum bactericidal concentration of 0.5 and 31.2 mg/mL, respectively. The rice-based edible film incorporating 3.2% (w/v) ginger extract tested against S. mutans DMST 18777 had a mean zone of inhibition of 12.7 ± 0.1 mm. Four main phenolic compounds, 6-gingerol, 6-shogaol, paradol, and zingerone, and six volatile compounds, α-curcumene, α-zingiberene, γ-muurolene, α-farnesene, β-bisabolene, and β-sesquiphellandrene, were found in rice film fortified with crude ginger extract.
format	article
author	Niramon Utama-ang Sirinapa Sida Phenphichar Wanachantararak Arthitaya Kawee-ai
author_facet	Niramon Utama-ang Sirinapa Sida Phenphichar Wanachantararak Arthitaya Kawee-ai
author_sort	Niramon Utama-ang
title	Development of edible Thai rice film fortified with ginger extract using microwave-assisted extraction for oral antimicrobial properties
title_short	Development of edible Thai rice film fortified with ginger extract using microwave-assisted extraction for oral antimicrobial properties
title_full	Development of edible Thai rice film fortified with ginger extract using microwave-assisted extraction for oral antimicrobial properties
title_fullStr	Development of edible Thai rice film fortified with ginger extract using microwave-assisted extraction for oral antimicrobial properties
title_full_unstemmed	Development of edible Thai rice film fortified with ginger extract using microwave-assisted extraction for oral antimicrobial properties
title_sort	development of edible thai rice film fortified with ginger extract using microwave-assisted extraction for oral antimicrobial properties
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/d6a09a92963b42c3a3e1835b9b42e45e
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Development of edible Thai rice film fortified with ginger extract using microwave-assisted extraction for oral antimicrobial properties

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