Polyphenolics

doi:10.1002/0471709085.ch28

Cited by 3 publications

(1 citation statement)

References 29 publications

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“…The protocol described by Waterhouse (2005) was applied to determine TPC as mg of gallic acid equivalent (GAE)/100 g GSY. Twenty µL of extract or gallic acid standard (50-500 mg/L) were mixed with 1.58 mL distilled water followed by 100 µL Folin-Ciocalteau's reagent.…”

Section: Total Phenolics Contentmentioning

confidence: 99%

Utilization of Vaccinium meridionale S. pomace as an eco‐friendly and functional colorant in Greek‐style yogurt

Garzón

Medina

Montana

et al. 2021

Journal of Food Science

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Greek-style yogurt (GSY) has gained reputation as a healthy food because of its high protein content. Vaccinium meridionale S. is a bilberry with a high content of bioactive phytochemicals, whose vaccinium meridionale pomace (VMP) represents about 20% of the fruit weight. However, this byproduct is normally discarded as waste. In this study, VMP was used as a natural colorant in GSY. Coloring before or after the fermentation process resulted in significant increase in anthocyanins, total phenolics content, antioxidant activity, conjugated linoleic acid, and sensory acceptance. These results indicate that VMP is a potential natural, eco-friendly, and functional colorant to improve the nutritional value of GSY. Practical Application: Vaccinium meridionale pomace is a waste product with potential to be utilized as a natural, eco-friendly, and functional colorant to obtain value-added Greek-style yogurt. Besides providing bioactive compounds and natural color, this pomace improves the nutritional value, sensory acceptance, and functional properties of Greek yogurt.

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Section: Total Phenolics Contentmentioning

confidence: 99%

Utilization of Vaccinium meridionale S. pomace as an eco‐friendly and functional colorant in Greek‐style yogurt

Garzón

Medina

Montana

et al. 2021

Journal of Food Science

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Partitioning of açaí anthocyanins using liquid–liquid equilibrium based on deep eutectic solvents

Moreno

Silva

Andrade

et al. 2023

Braz. J. Chem. Eng.

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Effect of Microencapsulation on the Antidiabetic and Antioxidant activities of Elaeocarpus tectorius (Lour.) Poir. Leaf extracts- An In vitro study

Manoharan,

Chitra,

Ragunathan

2024

RJPT

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Microencapsulation is a novel, cost-effective technique that helps in protecting the bioactivity of plant extracts. The current study is aimed to prepare chitosan-coated sodium alginate microcapsules containing Elaeocarpus tectorius leaf extracts and to study its antioxidant and antidiabetic properties using in vitro assays. The ethanolic extract of E. tectorius was subjected to UV-VIS and FTIR analysis. The extracts were then subjected to microencapsulation using chitosan and sodium alginate. The synthesized chitosan-sodium alginate microcapsules were characterized using FESEM analysis. Further, the antioxidant and antidiabetic activities of the prepared microcapsules and crude extracts were assessed using in vitro assays. The UV-VIS and FTIR analysis of the leaf extracts revealed the presence of functional groups of phenolics, flavonoids and proteins. The microcapsules exhibited good antidiabetic potential through the inhibition of α- amylase and α- glucosidase enzymes. The antioxidant assays revealed that the microcapsules exhibited significantly higher antioxidant potential compared with the crude extracts. The chitosan-sodium alginate microcapsules containing Elaeocarpus tectorius leaf extracts could be used as an alternative to synthetic antidiabetic drugs and as a rich source of antioxidants.

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Polyphenolics

Cited by 3 publications

References 29 publications

Utilization of Vaccinium meridionale S. pomace as an eco‐friendly and functional colorant in Greek‐style yogurt

Utilization of Vaccinium meridionale S. pomace as an eco‐friendly and functional colorant in Greek‐style yogurt

Partitioning of açaí anthocyanins using liquid–liquid equilibrium based on deep eutectic solvents

Effect of Microencapsulation on the Antidiabetic and Antioxidant activities of Elaeocarpus tectorius (Lour.) Poir. Leaf extracts- An In vitro study

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