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
Go Back
Export

DOI: https://doi.org/10.1007/s10068-018-0531-x

Year: 2019

Source:

Latin Name: Vitis labrusca
Common Name: Grape
Cultivar/variety: N.A.
Class: Fruit
Part: Pomace
Origin: Brazil
Industry: Fruit processing
Industrial process step:
Scale: Industrial
Number of Lots: 1
Number of Replicates Within One Lot: 3
Moisture Content: N.A.

Pretreatment:

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

Extraction:

Technique: Microwave-assisted extraction
Solvent: Aqueous ethanol
Hydrolysis: No

Total Phenols Content:

Unit: mg GAE/100 g
TPspectrophotometric: 73.33 
TPhplc: 55.1
Unit: mg/kg of extract

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 33.87000 0.37000 Naringin 5.24000 0.25000 Resveratrol 7.59000 0.49000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Hesperidin 3.16000 0.23000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Epicatechin 5.24000 0.25000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
∑TPHPLC: 55.1