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.foodres.2018.12.018

Year: 2019

Source:

Latin Name: Castanea sativa
Common Name: Sweet chestnut
Cultivar/variety: N.A.
Class: Nut
Part: Flower
Origin: Italy
Industry: Agricultural waste
Industrial process step:
Scale: Laboratory
Number of Lots: 1
Number of Replicates Within One Lot: 3
Moisture Content: 52.0±0.3%

Pretreatment:

Sample: Non-treated
Defatting: No
Drying: No
Thermal/Non Thermal: No
Particle Size: ˂150 μm

Extraction:

Technique: Ultrasound-assisted extraction
Solvent: Mixture
Hydrolysis: No

Total Phenols Content:

Unit: N.A.
TPspectrophotometric: N.A.
TPhplc: 75.64
Unit: mg/100 gFW

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
Chlorogenic acid 12.00000 Quercetin 16.00000
Ferulic acid 1.51000 Quercitrin 1.00000
Caffeic acid 1.00000 Hyperoside 1.00000
Ellagic acid 5.00000 Rutin 0.10000
Gallic acid 3.23000 Epicatechin 4.00000
Catechin 0.53000
Castalagin 24.00000
Vescalagin 6.27000
∑TPHPLC: 75.64