PhInd

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/10.3390/antiox10081218

Year: 2021

Source:

Latin Name: Prunus dulcis Mill.

Common Name: Almond

Cultivar/variety: N.A.

Class: Nut

Part: Skin

Origin: Italy

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: Blanching

Particle Size: N.A.

Extraction:

Technique: Ultrasound-assisted extraction

Solvent: Ethanol

Hydrolysis: No

Total Phenols Content:

Unit: N.A.

TPspectrophotometric: N.A.

TPhplc: 73.58

Unit: μg/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
	0.00000	0.00000	Catechin	6.47000	0.01000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Proanthocyanidin B	23.60000	3.39000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Epicatechin	5.06000	0.51000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Quercetin 3-O-rhamnoside	0.91000	0.02000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Quercetin 3-O-glucoside	1.68000	0.60000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	kaempferol 3-O-glucoside	27.59000	21.20000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Kaempferol 3-O-rutinoside	7.36000	0.14000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Quercetin	0.91000	0.01000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000

∑TPHPLC: 73.58