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.lwt.2020.109950

Year: 2020

Source:

Latin Name: Vitis vinifera L.

Common Name: Red grape

Cultivar/variety: Muscat Hamburg

Class: Fruit

Part: Pomace

Origin: Bulgaria

Industry: Wine production

Industrial process step: Juice extraction

Scale: Laboratory

Number of Lots: 1

Number of Replicates Within One Lot: 2

Moisture Content: 4.04 ± 0.06%

Pretreatment:

Sample: Pretreated

Defatting: No

Drying: Oven drying

Thermal/Non Thermal: No

Particle Size: N.A.

Extraction:

Technique: Solid-liquid extraction

Solvent: Aqueous methanol,Methanol

Hydrolysis: No

Total Phenols Content:

Unit: N.A.

TPspectrophotometric: N.A.

TPhplc: 1661.90

Unit: mg/kg DW 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	40.10000	3.10000	Catechin	795.50000	63.40000		0.00000	0.00000		0.00000	0.00000	Tyrosol	74.30000	0.90000
Protocatechuic acid	53.80000	33.90000	Catechin derivative	11.30000	1.50000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
Ellagic acid	32.20000	3.10000	Catechin derivative	34.70000	9.30000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Catechin derivative	51.60000	2.50000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Catechin derivative	91.60000	3.50000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Catechin derivative	70.90000	1.10000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Catechin derivative	13.00000	3.40000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Catechin derivative	25.70000	6.80000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Epicatechin derivative	224.50000	24.70000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Myricetin	8.40000	1.00000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Quercetin	56.30000	10.20000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Apigenin	38.90000	8.50000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Kaempferol	39.10000	10.90000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000

∑TPHPLC: 1661.9