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.foodchem.2021.129300

Year: 2021

Source:

Latin Name: Persea americana Mill.
Common Name: Avocado
Cultivar/variety: N.A.
Class: Fruit
Part: Peel
Origin: Spain
Industry: Fruit processing
Industrial process step:
Scale: Laboratory
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: Microwave-assisted extraction
Solvent: Aqueous ethanol
Hydrolysis: No

Total Phenols Content:

Unit: mg/g
TPspectrophotometric: 59.1
TPhplc: 272.7
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
4-hydroxybenzoic acid 15.00000 0.20000 Naringenin 0.90000 0.10000
Syringic acid 13.00000 0.50000 Kaempferol 1.90000 0.10000
Tyrosol-glucosyl-pentoside 32.00000 1.90000 Quercetin 2.20000 0.10000
3-O-caffeoylquinic acid 18.00000 0.30000 Quercetin-3-O-arabinoside 0.90000 0.10000
4-O-caffeoylquinic acid 37.00000 1.70000 Quercetin-3-β-glucoside 4.80000 0.10000
5-O-caffeoylquinic acid 32.00000 1.40000 Quercetin glucuronide 3.20000 0.20000
Quercetin derivative (isomer 1) 7.50000 0.30000
Quercetin derivative (Isomer 2) 2.10000 0.10000
Quercetin-xylosyl-rhamnoside 7.10000 0.30000
Quercetin-O-arabinosyl-glucoside 13.00000 1.00000
Rutin 7.00000 0.40000
Quercetin-diglucoside (isomer 1) 18.00000 1.00000
Quercetin-diglucoside (isomer 2) 4.70000 0.10000
Kaempferol-O-glucosyl-rhamnoside 8.70000 0.30000
Luteolin 7-O-(2″-O-pentosyl)hexoside 3.70000 0.10000
Multinoside A 40.00000 1.00000
∑TPHPLC: 272.7