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.jff.2015.10.034

Year: 2016

Source:

Latin Name: Vitis vinifera L.
Common Name: Red grape
Cultivar/variety: Syrah
Class: Fruit
Part: Pomace
Origin: Argentina
Industry: Wine production
Industrial process step: Fermentation
Scale: Industrial
Number of Lots: 3
Number of Replicates Within One Lot: 3
Moisture Content: 49-52%

Pretreatment:

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

Extraction:

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

Total Phenols Content:

Unit: mg gallic acid eq./100g DW
TPspectrophotometric: 1013
TPhplc: 764
Unit: mg/kg DW

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
Petunidin-3-glucoside 0.90000 0.20000
Peonidin-3-glucoside 1.00000 0.20000
Malvidin-3-glucoside 142.20000 10.10000
Petunidin-3-acetylglucoside 0.90000 0.10000
Malvidin-3-acetylglucoside 195.00000 16.60000
Peonidin-3-acetylglucoside 1.80000 0.70000
Malvidin-3-caffeoylglucoside 23.80000 4.80000
Delphinidin-3-coumaroylglucoside 43.90000 3.50000
Petunidin-3-coumaroylglucoside 72.90000 1.20000
Malvidin-3-coumaroylglucoside 238.90000 4.70000
Peonidin-3-coumaroylglucoside 42.70000 3.50000
∑TPHPLC: 764