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/10.1111/jfpp.14980

Year: 2020

Source:

Latin Name: Vitis vinifera L.
Common Name: Grape
Cultivar/variety: Büzgülü
Class: Fruit
Part: Seed
Origin: Turkey
Industry: Fruit processing
Industrial process step:
Scale: Laboratory
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 methanol
Hydrolysis: Yes

Total Phenols Content:

Unit: mg GAE/100g FW sample
TPspectrophotometric: 3485.24
TPhplc: 1148.47
Unit: mg/100 g 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
Gallic acid 52.39000 1.70000 Catechin 153.40000 3.89000 Resveratrol 18.46000 0.42000
3,4-Dihydroxybenzoic acid 61.71000 0.71000 Rutin trihydrate 41.80000 1.68000
1,2-Dihydroxybenzene 124.50000 1.23000 Apigenin-7-glucoside 165.96000 1.50000
Syringic acid 130.27000 0.92000 Quercetin 221.48000 0.60000
Caffeic acid 32.40000 0.76000 Naringenin 15.34000 0.56000
p-Coumaric acid 5.05000 0.23000 Kaempferol 33.72000 1.70000
trans-Ferulic acid 57.55000 0.42000 Isorhamnetin 27.00000 1.82000
trans-Cinnamic acid 7.44000 0.42000
∑TPHPLC: 1148.47