Cite us: Teslić, N., Pojić, M., Stupar, A., Mandić, A., Pavlić, B., Mišan, A. (2024) PhInd—Database on Polyphenol Content in Agri-Food By-Products and Waste: Features of the Database. Antioxidants, 13, 97. https://doi.org/10.3390/antiox13010097

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DOI: https://doi.org/10.1016/j.foodchem.2015.06.101

Year: 2016

Source:

Latin Name: Vitis vinifera L.
Common Name: Red grape
Cultivar/variety: Bonarda
Class: Fruit
Part: Pomace
Origin: Argentina
Industry: Wine production
Industrial process step: Vinification
Scale: Industrial
Number of Lots: 1
Number of Replicates Within One Lot: 3
Moisture Content: N.A.

Pretreatment:

Sample: Non-treated
Defatting: No
Drying: No
Thermal/Non Thermal: No
Particle Size: N.A.

Extraction:

Technique: Solid-liquid extraction
Solvent: Aqueous ethanol
Hydrolysis: No

Total Phenols Content:

Unit: N.A.
TPspectrophotometric: N.A.
TPhplc: 7302
Unit: μg g−1 GPE

Individual compounds

Polyphenol class

Individual Compounds:

Phenolic Acids / Derivatives Content STD Flavonoids / Derivatives Content STD Stilbenes / Derivatives Content STD Lignans Content STD Other Content STD
Gallic acid 250.40000 11.20000 (+)-Catechin 2242.40000 124.00000 Polydatin 19.70000 0.50000 OH-tyrosol 13.20000 1.40000
Syringic acid 1041.70000 77.60000 (−)-Epicatechin 1553.00000 106.40000 Trans-resveratrol 27.50000 0.60000 Tyrosol 122.70000 1.80000
Caffeic acid 83.50000 1.00000 (−)-Gallocatechin 171.70000 3.20000
p-Coumaric acid 77.00000 0.70000 Quercetin 1674.80000 200.70000
Ferulic acid 24.40000 1.40000
∑TPHPLC: 7302