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/10.1080/09637486.2016.1228099

Year: 2017

Source:

Latin Name: Vitis vinifera
Common Name: Red grape
Cultivar/variety: Tempranillo
Class: Fruit
Part: Pomace
Origin: Spain
Industry: Wine production
Industrial process step:
Scale: Industrial
Number of Lots: 1
Number of Replicates Within One Lot: 3
Moisture Content: 5.68 ± 0.19%

Pretreatment:

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

Extraction:

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

Total Phenols Content:

Unit: g GAE/100 g DM
TPspectrophotometric: 4.84
TPhplc: 1967.53
Unit: μg/g DM

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 530.78000 3.42000 Rutin 5.70000 0.71000
Protocatechuic acid 255.17000 1.79000 Quercetin-3-O-glucoside 38.33000 0.41000
Caftaric acid 91.05000 3.07000 Quercetin-3-O-glucuronide 29.31000 0.47000
p-Hydroxybenzoic acid 49.99000 2.60000 Myricetin-3-O-glucoside 1.90000 0.21000
cis-Coutaric acid 8.52000 1.04000 Isoramnetin-3-O-glucoside 15.29000 0.28000
trans-Coutaric acid 32.24000 1.28000 Kampherol-3-O-glucoside 28.43000 0.15000
Fertaric acid 120.06000 1.48000 Syringetin-3-O-glucoside 23.58000 0.47000
Vanillic acid 102.48000 2.36000 Myricetin 25.27000 0.43000
Syringic acid 112.75000 2.18000 Quercetin 87.53000 2.32000
Ellagic acid 335.45000 3.31000 Laricetrin 19.09000 0.35000
Kaempherol 14.94000 0.23000
Isoramnetin 13.11000 0.15000
Delphinidin-3-O-glucoside 4.82000 0.20000
Cyanidin-3-O-glucoside 1.99000 0.13000
Petunidin-3-O-glucoside 4.55000 0.67000
Peonidin-3-O-glucoside 2.87000 0.20000
Malvidin-3-O-glucoside 12.33000 0.80000
∑TPHPLC: 1967.53