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/10.3390/antiox10050807

Year: 2021

Source:

Latin Name: Malus domestica
Common Name: Apple
Cultivar/variety: N.A.
Class: Fruit
Part: Pomace
Origin: Poland
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: Pretreated
Defatting: No
Drying: Oven drying
Thermal/Non Thermal: No
Particle Size: N.A.

Extraction:

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

Total Phenols Content:

Unit: mg GAE/100 g
TPspectrophotometric: 89.4
TPhplc: 100.95
Unit: mg/100 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
Chlorogenic acid 20.55000 0.12000 Quercetin-O-rutinoside 2.82000 0.02000
Cryptochlorogenic acid 1.03000 Quercetin-3-O-galactoside 22.50000 0.34000
p-Coumaroylquinic acid 0.16000 0.03000 Quercetin-3-O-glucoside 5.88000 0.10000
Quercetin-3-O-arabinoside 8.77000 0.27000
quercetin-3-O-xyloside 13.91000 0.03000
Quercetin-3-O-rhamnoside 19.21000
Isorhamnetin-3-O-galactoside 0.74000
Isorhamnetin-3-O-glucoside 0.57000
(+) Catechin 1.44000 0.02000
Procyanidin B2 2.61000
(−) Epicatechin 0.76000
∑TPHPLC: 100.95