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.2017.11.014

Year: 2018

Source:

Latin Name: Calendula officinalis L.
Common Name: Calendula
Cultivar/variety: N.A.
Class: Herb
Part: Flower
Origin: Portugal
Industry: Herb processing
Industrial process step:
Scale: Industrial
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: 20 mesh

Extraction:

Technique: Solid-liquid extraction
Solvent: Aqueous methanol
Hydrolysis: No

Total Phenols Content:

Unit: N.A.
TPspectrophotometric: N.A.
TPhplc: 11.61
Unit: mg/g dw

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
Caffeic acid hexoside 0.03000 0.01000 Quercetin-3-O-rhamnosylrutinoside 0.31000 0.00000
5-O-Caffeoylquinic acid 0.12000 0.01000 Quercetin-deoxyhexosylhexoside 0.33000 0.00000
Caffeic acid 0.01000 0.00000 Isorhamnetin-3-O-rhamnosylrutinoside 3.99000 0.04000
Quercetin-3-O-rutinoside 0.30000 0.00000
Isorhamnetin-3-O-neohesperidoside 0.69000 0.00000
Quercetin-3-O-(6″-acetyl)-glucoside 0.23000 0.00000
Isorhamnetin-3-O-rutinoside 5.40000 0.04000
Isorhamnetin-3-O-glucoside 0.04000 0.01000
Isorhamnetin-3-O-(6″-acetyl)-glucoside 0.16000 0.00000
∑TPHPLC: 11.61