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Development of functional beverages from blends of ficus deltoidea leaves and brown rice powders / Nur Ain Sabrina Azmi

Functional foods and beverages offer a promising opportunity to improve healthcare awareness of people among Malaysian. Ficus deltoidea (Ficus: Moraceae) has great potential as a functional food or beverage. Administration of this herb has been reported to reduce hyperglycemia and increase insulin s...

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Main Author: Azmi, Nur Ain Sabrina
Format: Thesis
Language:English
Published: 2022
Subjects:
Food processing and manufacture
Online Access:https://ir.uitm.edu.my/id/eprint/77904/2/77904.pdf
https://ir.uitm.edu.my/id/eprint/77904/
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spelling my.uitm.ir.779042023-05-29T07:14:21Z https://ir.uitm.edu.my/id/eprint/77904/ Development of functional beverages from blends of ficus deltoidea leaves and brown rice powders / Nur Ain Sabrina Azmi Azmi, Nur Ain Sabrina Food processing and manufacture Functional foods and beverages offer a promising opportunity to improve healthcare awareness of people among Malaysian. Ficus deltoidea (Ficus: Moraceae) has great potential as a functional food or beverage. Administration of this herb has been reported to reduce hyperglycemia and increase insulin secretion in diabetic rats and humans. However, the potential benefits of adding F. deltoidea to food or beverage products such as brown rice remain to be investigated. Brown rice is a wholegrain food used as functional food or beverage in Asian nations to meet dietary and nutritional needs. The study primarily aimed to develop a new beverage formulation with the addition of F.deltoidea into brown rice and to examine the phyto-physicochemical profile, antioxidant properties, safety and consumer acceptance of the formulation. The new beverage formulations were prepared by mixing the F. deltoidea leaves powder with a commercial brown rice beverage product in two different ratios (2.5:32.5 and 5.0:30.0g). The formulated beverages were subjected to physicochemical and phyto chemical analyses. The antioxidant properties of the formulated beverage were measured using FRAP and DPPH assays. The acute toxicity study was conducted for 14 days to determine the safety of F. deltoidea-added formulations. Consumer acceptance on the appearance, color, aroma, taste, aftertaste and overall acceptability was assesse dutilising a 9-point hedonic scale. The results showed, for the first time, that adding F.deltoidea to brown rice beverage significantly decreased (p<0.05) the pH and increased(p<0.05) the moisture content, ash, and viscosity. The formulation with higher F.deltoidea was associated with lighter, greener and yellower in color. The total phenolic,flavonoid, and tannin content have also significantly increased (p<0.05) in F. deltoidei added formulations. Adding F. deltoidea to a brown rice beverage caused a significantincrease (p<0.05) in antioxidant activity. The oral LD50 of F. deltoidea-addedformulation was higher than 2000 mg/kg body weight. The sensory evaluations showed that the new formulation beverages were accepted by the consumer with the value of mean scores range for each parameter were higher than 5.0. In conclusion, these results suggest that adding F. deltoidea leaves to brown rice is safe to consume and improved the phyto-physicochemical profile, antioxidant activities, and consumers’ acceptance of the products. 2022 Thesis NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/77904/2/77904.pdf Development of functional beverages from blends of ficus deltoidea leaves and brown rice powders / Nur Ain Sabrina Azmi. (2022) Masters thesis, thesis, Universiti Teknologi MARA (UiTM). <http://terminalib.uitm.edu.my/77904.pdf>
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Food processing and manufacture
spellingShingle Food processing and manufacture
Azmi, Nur Ain Sabrina
Development of functional beverages from blends of ficus deltoidea leaves and brown rice powders / Nur Ain Sabrina Azmi
description Functional foods and beverages offer a promising opportunity to improve healthcare awareness of people among Malaysian. Ficus deltoidea (Ficus: Moraceae) has great potential as a functional food or beverage. Administration of this herb has been reported to reduce hyperglycemia and increase insulin secretion in diabetic rats and humans. However, the potential benefits of adding F. deltoidea to food or beverage products such as brown rice remain to be investigated. Brown rice is a wholegrain food used as functional food or beverage in Asian nations to meet dietary and nutritional needs. The study primarily aimed to develop a new beverage formulation with the addition of F.deltoidea into brown rice and to examine the phyto-physicochemical profile, antioxidant properties, safety and consumer acceptance of the formulation. The new beverage formulations were prepared by mixing the F. deltoidea leaves powder with a commercial brown rice beverage product in two different ratios (2.5:32.5 and 5.0:30.0g). The formulated beverages were subjected to physicochemical and phyto chemical analyses. The antioxidant properties of the formulated beverage were measured using FRAP and DPPH assays. The acute toxicity study was conducted for 14 days to determine the safety of F. deltoidea-added formulations. Consumer acceptance on the appearance, color, aroma, taste, aftertaste and overall acceptability was assesse dutilising a 9-point hedonic scale. The results showed, for the first time, that adding F.deltoidea to brown rice beverage significantly decreased (p<0.05) the pH and increased(p<0.05) the moisture content, ash, and viscosity. The formulation with higher F.deltoidea was associated with lighter, greener and yellower in color. The total phenolic,flavonoid, and tannin content have also significantly increased (p<0.05) in F. deltoidei added formulations. Adding F. deltoidea to a brown rice beverage caused a significantincrease (p<0.05) in antioxidant activity. The oral LD50 of F. deltoidea-addedformulation was higher than 2000 mg/kg body weight. The sensory evaluations showed that the new formulation beverages were accepted by the consumer with the value of mean scores range for each parameter were higher than 5.0. In conclusion, these results suggest that adding F. deltoidea leaves to brown rice is safe to consume and improved the phyto-physicochemical profile, antioxidant activities, and consumers’ acceptance of the products.
format Thesis
author Azmi, Nur Ain Sabrina
author_facet Azmi, Nur Ain Sabrina
author_sort Azmi, Nur Ain Sabrina
title Development of functional beverages from blends of ficus deltoidea leaves and brown rice powders / Nur Ain Sabrina Azmi
title_short Development of functional beverages from blends of ficus deltoidea leaves and brown rice powders / Nur Ain Sabrina Azmi
title_full Development of functional beverages from blends of ficus deltoidea leaves and brown rice powders / Nur Ain Sabrina Azmi
title_fullStr Development of functional beverages from blends of ficus deltoidea leaves and brown rice powders / Nur Ain Sabrina Azmi
title_full_unstemmed Development of functional beverages from blends of ficus deltoidea leaves and brown rice powders / Nur Ain Sabrina Azmi
title_sort development of functional beverages from blends of ficus deltoidea leaves and brown rice powders / nur ain sabrina azmi
publishDate 2022
url https://ir.uitm.edu.my/id/eprint/77904/2/77904.pdf
https://ir.uitm.edu.my/id/eprint/77904/
_version_ 1768011677101457408
score 13.211869

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