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/10.1186/s13065-016-0195-7

Year: 2016

Source:

Latin Name: Malus domestica
Common Name: Apple
Cultivar/variety: Golden Delicious
Class: Fruit
Part: Pomace
Origin: China
Industry: Fruit processing
Industrial process step: Juice extraction
Scale: Laboratory
Number of Lots: 1
Number of Replicates Within One Lot: 3
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: Ethyl acetate
Hydrolysis: No

Total Phenols Content:

Unit: mg GAE/g powder
TPspectrophotometric: 2.51
TPhplc: 2.38
Unit: mg/g powder

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
Gallic acid 0.06000 0.01000 Procyanidin B2 0.14000 0.02000 0.00000 0.00000 0.00000 0.00000 Phloretin 0.78000 0.23000
Chlorogenic acid 0.06000 0.01000 Quercetin 0.08000 0.01000 0.00000 0.00000 0.00000 0.00000 Phloridzin 0.86000 0.25000
0.00000 0.00000 Syringin 0.07000 0.02000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Hyperin 0.11000 0.08000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Quercetin-3-O- pentoside 0.11000 0.07000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 Quercetin-3-rhamnoside 0.11000 0.07000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
∑TPHPLC: 2.38