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/10.1016/j.foodchem.2016.05.051

Year: 2016

Source:

Latin Name: Vitis vinifera L.

Common Name: Red grape

Cultivar/variety: Sangiovese

Class: Fruit

Part: Seed

Origin: Serbia

Industry: Wine production

Industrial process step:

Scale: Laboratory

Number of Lots: 3

Number of Replicates Within One Lot: 3

Moisture Content: N.A.

Pretreatment:

Sample: Pretreated

Defatting: No

Drying: Shade drying

Thermal/Non Thermal: No

Particle Size: N.A.

Extraction:

Technique: Solid-liquid extraction

Solvent: Aqueous methanol

Hydrolysis: Yes

Total Phenols Content:

Unit: mg GAE/g

TPspectrophotometric: 47.38

TPhplc: 652.05

Unit: mg/kg of the dry sample

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	147.38000	0.00000	Epigallocatechin	4.31000	0.00000		0.00000	0.00000		0.00000	0.00000	Aesculin	2.02000	0.00000
Procatechuic acid	0.95000	0.00000	Catechin	133.77000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
p-hydroxybenzoic acid	7.71000	0.00000	Epicatechin	19.41000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
Gentisic acid	17.40000	0.00000	Gallocatechin gallate	196.06000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
Ellagic acid	62.19000	0.00000	Catechin 3-gallate	40.40000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
Chlorogenic acid	2.98000	0.00000	Kaempferol	1.28000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
Caffeic acid	1.43000	0.00000	Quercetin	7.61000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
Ferulic acid	0.78000	0.00000	Rutin	1.48000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Myricetin	2.32000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Naringin	1.64000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Apigenin	0.93000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000

∑TPHPLC: 652.05