Cite us: Teslić, N., Pojić, M., Stupar, A., Mandić, A., Pavlić, B., Mišan, A. (2025) 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/10.3390/molecules26195918

Year: 2021

Source:

Latin Name: Vitis vinifera
Common Name: Grape
Cultivar/variety: Fiano
Class: Fruit
Part: Pomace
Origin: Italy
Industry: Wine production
Industrial process step:
Scale: Industrial
Number of Lots: 1
Number of Replicates Within One Lot: 3
Moisture Content: N.A.

Pretreatment:

Sample: Pretreated
Defatting: No
Drying: Oven drying
Thermal/Non Thermal: No
Particle Size: N.A.

Extraction:

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

Total Phenols Content:

Unit: mg GAE/g
TPspectrophotometric: 127.06
TPhplc: 90.45
Unit: mg/g

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 4.02000 0.83000 Catechin 26.68000 4.84000
Caftaric acid 2.66000 0.32000 Epicatechin 50.70000 8.93000
Coutaric acid 0.31000 0.01500 Quercetin-3-O-glucoside 1.42000 0.07000
Rutin 4.66000 0.02000
∑TPHPLC: 90.45