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.ifset.2019.102254

Year: 2020

Source:

Latin Name: Coffea canephora
Common Name: Coffee
Cultivar/variety: Robusta
Class: Fruit
Part: Seed
Origin: Guatemala
Industry: HoReCa
Industrial process step: Coffee Brewing
Scale: Laboratory
Number of Lots: 2
Number of Replicates Within One Lot: 3
Moisture Content: N.A.

Pretreatment:

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

Extraction:

Technique: Solid-liquid extraction
Solvent: Aqueous ethanol,Ethanol
Hydrolysis: No

Total Phenols Content:

Unit: N.A.
TPspectrophotometric: N.A.
TPhplc: 2739.90
Unit: mg/kg 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
p-Coumaric acid 10.50000 0.10000 Catechin 1.10000 0.10000 0.00000 0.00000 0.00000 0.00000 Tyrosol 121.10000 0.70000
Chlorogenic acids 203.40000 4.50000 Epicatechin 1.10000 0.10000 0.00000 0.00000 0.00000 0.00000 Syringaldehyde 34.30000 0.20000
Caffeic acid 5.40000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 Vanillin 350.40000 1.50000
Ferulic acid 207.60000 1.60000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
4-Hydroxybenzoic acid 1386.50000 46.90000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Vanillic acid 121.70000 1.20000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Syringic acid 58.90000 0.40000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Veratric acid 147.90000 0.20000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Ethylgallate 2.30000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Quinic acid 39.00000 0.40000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Homovanillic acid 48.70000 0.30000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
∑TPHPLC: 2739.9