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.nbt.2015.12.004

Year: 2016

Source:

Latin Name: Vitis vinifera L.
Common Name: Red grape
Cultivar/variety: Sangiovese and Montepulciano
Class: Fruit
Part: Pomace
Origin: Italy
Industry: Wine production
Industrial process step:
Scale: Industrial
Number of Lots: 1
Number of Replicates Within One Lot: 4
Moisture Content: N.A.

Pretreatment:

Sample: Pretreated
Defatting: No
Drying: No
Thermal/Non Thermal: Enzyme-pretreated
Particle Size: N.A.

Extraction:

Technique: Liquid-liquid extraction
Solvent: Aqueous ethanol
Hydrolysis: No

Total Phenols Content:

Unit: N.A.
TPspectrophotometric: N.A.
TPhplc: 68.24
Unit: mg/L

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
Quercetin 2.09000 0.77000 Cis-Piceid 47.80000 17.60000
Rutin 9.93000 3.50000
Catechin 6.36000 2.19000
Epicatechin 0.99000 0.38000
Epigallocatechin gallate 1.07000 0.31000
∑TPHPLC: 68.24