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/10.1002/jsfa.10065

Year: 2020

Source:

Latin Name: Vitis vinifera L.
Common Name: Grape
Cultivar/variety: Malbec
Class: Fruit
Part: Cane
Origin: Argentina
Industry: Agricultural waste
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: Ultrasound-assisted extraction
Solvent: Mixture
Hydrolysis: No

Total Phenols Content:

Unit: mg GAE/g sample
TPspectrophotometric: 36
TPhplc: 19613
Unit: μg/g 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
Syringic acid 52.00000 2.00000 Catechin 3718.00000 169.00000 trans-Resveratrol 30.00000 3.00000 Hydroxytyrosol 350.00000 12.00000
Cinnamic acid 24.00000 2.00000 Procyanidin B2 107.00000 4.00000 ε-Viniferin 10001.00000 568.00000
Caftaric acid 1017.00000 39.00000 Epicatechin 2486.00000 40.00000
Gallocatechin 465.00000 35.00000
Epigallocatechin gallate 106.00000 1.00000
Epicatechin gallate 157.00000 14.00000
Naringenin 61.00000 2.00000
Naringin 74.00000 6.00000
Astilbin 24.00000 4.00000
Quercetin 3-galactoside 522.00000 5.00000
Quercetin 3-O-glucoside 292.00000 28.00000
Kaempferol-3-O-glucoside 63.00000 3.00000
Kaempferol 64.00000 4.00000
∑TPHPLC: 19613