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Revista de Chimie (Rev. Chim.), Year 2019, Volume 70, Issue 12, 4187-4192

https://doi.org/10.37358/RC.19.12.7730

Violeta Alexandra Ion, Oana Cristina Parvulescu, Diana Velcea, Oana Popa, Mirela Ahmadi

Physico-chemical Parameters and Antioxidant Activity of Romanian Sea Buckthorn Berries

Abstract:

Physico-chemical parameters of Romanian sea buckthorn fresh or dried berries, including titratable acidity (2.28±0.06 g malic acid/100 g FM), pH (2.60±0.08), contents of moisture (75.94±2.14 g/100 g FM), ash (2.83±0.11 g/100 g DM), ascorbic acid (1337.6±37.2 mg/100 g FM), oil (3.82±0.16 g/100 g FM), and macro elements, mainly K (11654 mg/kg DM), Mg (668 mg/kg DM), Ca (645 mg/kg DM), Na (401 mg/kg DM), and P (271 mg/kg DM), were evaluated in this paper. The most abundant volatile compounds found in the volatile fraction of berries were isopentyl isovalerate (30.8%), heptanal (11.7%), ethyl hexanoate (10.5%), ethyl isovalerate (8.1%), hexanal (7.5%), and ethyl 2-methylbutyrate (6.3%). Total phenolic content, total flavonoids content, and antioxidant activity (expressed as DPPH free radical scavenging activity by inhibition of DPPH) of extract solutions obtained from dried berries by MAE using ethanol/water mixture as a solvent were estimated at different ratios of solvent volume/vegetal material mass (15-30 mL/g) and ethanol/water (50/50, 60/40, 70/30, and 80/20 v/v). Inhibition of DPPH (22.61-48.60%) was well correlated with total phenolic content (4.42-10.04 mg caffeic acid equivalents/g DM) and total flavonoids content (5.37-11.14 mg quercetin equivalents/g DM).
Keywords:
Sea buckthorn; ascorbic acid; titratable acidity; oil; volatiles; minerals; total phenols; total flavonoids; antioxidant activity

Issue: 2019, Volume 70, Issue 12
Pages: 4187-4192
Publication date: 20/01/2020
https://doi.org/10.37358/RC.19.12.7730
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
ION, V.A., PARVULESCU, O.C., VELCEA, D., POPA, O., AHMADI, M., Physico-chemical Parameters and Antioxidant Activity of Romanian Sea Buckthorn Berries, Rev. Chim., 70(12), 2019, 4187-4192.

Vancouver
Ion VA, Parvulescu OC, Velcea D, Popa O, Ahmadi M. Physico-chemical Parameters and Antioxidant Activity of Romanian Sea Buckthorn Berries. Rev. Chim.[internet]. 2019 Dec;70(12):4187-4192. Available from: https://doi.org/10.37358/RC.19.12.7730


APA 6th edition
Ion, V.A., Parvulescu, O.C., Velcea, D., Popa, O. & Ahmadi, M. (2019). Physico-chemical Parameters and Antioxidant Activity of Romanian Sea Buckthorn Berries. Revista de Chimie, 70(12), 4187-4192. https://doi.org/10.37358/RC.19.12.7730


Harvard
Ion, V.A., Parvulescu, O.C., Velcea, D., Popa, O., Ahmadi, M. (2019). 'Physico-chemical Parameters and Antioxidant Activity of Romanian Sea Buckthorn Berries', Revista de Chimie, 70(12), pp. 4187-4192. https://doi.org/10.37358/RC.19.12.7730


IEEE
V.A. Ion, O.C. Parvulescu, D. Velcea, O. Popa, M. Ahmadi, "Physico-chemical Parameters and Antioxidant Activity of Romanian Sea Buckthorn Berries". Revista de Chimie, vol. 70, no. 12, pp. 4187-4192, 2019. [online]. https://doi.org/10.37358/RC.19.12.7730


Text
Violeta Alexandra Ion, Oana Cristina Parvulescu, Diana Velcea, Oana Popa, Mirela Ahmadi,
Physico-chemical Parameters and Antioxidant Activity of Romanian Sea Buckthorn Berries,
Revista de Chimie,
Volume 70, Issue 12,
2019,
Pages 4187-4192,
ISSN 2668-8212,
https://doi.org/10.37358/RC.19.12.7730.
(https://revistadechimie.ro/Articles.asp?ID=7730)
Keywords: Sea buckthorn; ascorbic acid; titratable acidity; oil; volatiles; minerals; total phenols; total flavonoids; antioxidant activity


RIS
TY - JOUR
T1 - Physico-chemical Parameters and Antioxidant Activity of Romanian Sea Buckthorn Berries
A1 - Ion, Violeta Alexandra
A2 - Parvulescu, Oana Cristina
A3 - Velcea, Diana
A4 - Popa, Oana
A5 - Ahmadi, Mirela
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2019
VL - 70
IS - 12
SP - 4187
EP - 4192
UR - https://doi.org/10.37358/RC.19.12.7730
KW - Sea buckthorn
KW - ascorbic acid
KW - titratable acidity
KW - oil
KW - volatiles
KW - minerals
KW - total phenols
KW - total flavonoids
KW - antioxidant activity
ER -


BibTex
@article{RevCh2019P4187,
author = {Ion Violeta Alexandra and Parvulescu Oana Cristina and Velcea Diana and Popa Oana and Ahmadi Mirela},
title = {Physico-chemical Parameters and Antioxidant Activity of Romanian Sea Buckthorn Berries},
journal = {Revista de Chimie},
volume = {70},
number = {12},
pages = {4187-4192},
year = {2019},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.19.12.7730},
url = {https://revistadechimie.ro/Articles.asp?ID=7730}
}
 
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