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/10.1007/s12161-021-02024-1

Year: 2021

Source:

Latin Name: Arachis hypogaea
Common Name: Peanut
Cultivar/variety: N.A.
Class: Nut
Part: Peel
Origin: India
Industry: Nut 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: Solid-liquid extraction
Solvent: Acetone
Hydrolysis: No

Total Phenols Content:

Unit: mg/g
TPspectrophotometric: 59.4
TPhplc: 6.443
Unit: μg/100 mg

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
Protocatechuic acid 0.40000 0.04000 4-Hydroxybenzaldehyde 0.01300 0.00000
4-Hyroxybenzoic acid 0.11000 0.01000 Vanillin 0.01000 0.00000
Vanillic acid 0.19000 0.02000
p-Coumaric acid 4.66000 0.88000
trans-Ferulic acid 1.06000 0.10000
∑TPHPLC: 6.443