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: Merlot

Class: Fruit

Part: Skin

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: Non-treated

Defatting: No

Drying: No

Thermal/Non Thermal: No

Particle Size: N.A.

Extraction:

Technique: Solid-liquid extraction

Solvent: Aqueous methanol

Hydrolysis: No

Total Phenols Content:

Unit: mg GAE/g

TPspectrophotometric: 8.26

TPhplc: 82.6

Unit: mg/kg of the frozen 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	3.66000	0.00000	Gallocatechin	4.62000	0.00000	Resveratrol	5.80000	0.00000		0.00000	0.00000	Aesculin	1.08000	0.00000
Procatechuic acid	0.48000	0.00000	Epigallocatechin	2.24000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
Ellagic acid	0.64000	0.00000	Catechin	7.47000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
Chlorogenic acid	2.55000	0.00000	Gallocatechin gallate	8.62000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
Caffeic acid	0.53000	0.00000	Catechin 3-gallate	0.74000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
Ferulic acid	2.20000	0.00000	Kaempferol	1.01000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Quercetin	14.36000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Rutin	10.91000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Myricetin	14.29000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Naringin	0.70000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Hesperetin	0.44000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Apigenin	0.26000	0.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000

∑TPHPLC: 82.6