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/10.1039/C9FO01125K

Year: 2019

Source:

Latin Name: Phoenix dactylifera L.
Common Name: Date palm
Cultivar/variety: Tazoughart
Class: Fruit
Part: Seed
Origin: Algeria
Industry: Fruit processing
Industrial process step:
Scale: Laboratory
Number of Lots: 1
Number of Replicates Within One Lot: 3
Moisture Content: 11.25 ± 0.15%

Pretreatment:

Sample: Pretreated
Defatting: No
Drying: Oven drying
Thermal/Non Thermal: No
Particle Size: ˂250 μm

Extraction:

Technique: Solid-liquid extraction
Solvent: Mixture
Hydrolysis: No

Total Phenols Content:

Unit: mg GAE/g DW
TPspectrophotometric: 475.51
TPhplc: 1.937
Unit: mg/g

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
Ferulic acid 1.10380 0.02220 Rutin 0.20790 0.01050 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Vanillic acid 0.62560 0.01660 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
∑TPHPLC: 1.9373