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/10.1016/j.lwt.2020.109952

Year: 2020

Source:

Latin Name: Vitis vinifera L.
Common Name: Grape
Cultivar/variety: N.A.
Class: Fruit
Part: Seed
Origin: Italy
Industry: Wine production
Industrial process step: Vinification
Scale: Industrial
Number of Lots: 1
Number of Replicates Within One Lot: 3
Moisture Content: 3 g/100 g

Pretreatment:

Sample: Pretreated
Defatting: No
Drying: Oven drying
Thermal/Non Thermal: No
Particle Size: 250–500 μm

Extraction:

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

Total Phenols Content:

Unit: mg GAE/kg DW sample
TPspectrophotometric: 39200
TPhplc: 1355.2
Unit: mg/kg DW sample

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
0.00000 0.00000 Delphinidin-3-O-glucoside 9.10000 0.60000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Cyanidin-3-O-glucoside 6.40000 0.50000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Petunidin-3-O-glucoside 11.50000 0.70000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Peonidin-3-O-glucoside 12.60000 0.20000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Malvidin-3-O-glucoside 52.60000 1.60000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Quercetin 3-O-glucoside 17.00000 0.10000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Quercetin 3-O-glucuronide 24.70000 0.90000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Quercetin 75.50000 2.20000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Kaempferol 9.30000 0.50000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Procyanidin B1 62.50000 2.20000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Catechin 589.00000 10.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Procyanidin B2 159.00000 2.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Epicatechin 326.00000 1.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
∑TPHPLC: 1355.2