Cite us: Teslić, N., Pojić, M., Stupar, A., Mandić, A., Pavlić, B., Mišan, A. (2024) 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.foodres.2020.109128

Year: 2020

Source:

Latin Name: Coffea arabica
Common Name: Coffee
Cultivar/variety: N.A.
Class: Fruit
Part: Silverskin
Origin: Ethiopia
Industry: Coffee processing
Industrial process step: Roasting
Scale: Laboratory
Number of Lots: 1
Number of Replicates Within One Lot: 1
Moisture Content: N.A.

Pretreatment:

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

Extraction:

Technique: Ultrasound-assisted extraction
Solvent: Aqueous ethanol,Ethanol
Hydrolysis: No

Total Phenols Content:

Unit: mg/GAE g DW extract
TPspectrophotometric: 73.4
TPhplc: 4221.53
Unit: µg/g DW 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
3,5-Dicaffeoylquinic acid 201.08000 2.03000 Kaempferol 1.66000 0.03000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
3-Caffeoylquinic acid 2725.61000 57.24000 Quercetin Dihydrate 1.53000 0.26000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
5-Caffeoylquinic acid 388.39000 0.66000 Quercitrin 0.51000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Caffeic acid 212.38000 27.86000 Rutin Hydrate 3.37000 0.19000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Ferulic acid 226.23000 6.20000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Gallic acid 15.76000 1.21000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
p-Coumaric acid 18.18000 1.49000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Syringic acid 77.50000 3.60000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
trans-Cynnamic acid 4.20000 0.27000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Vanillic acid 345.13000 50.11000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
∑TPHPLC: 4221.53