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.jff.2015.10.034

Year: 2016

Source:

Latin Name: Vitis vinifera L.

Common Name: Red grape

Cultivar/variety: Merlot

Class: Fruit

Part: Pomace

Origin: Argentina

Industry: Wine production

Industrial process step: Fermentation

Scale: Industrial

Number of Lots: 3

Number of Replicates Within One Lot: 3

Moisture Content: 49-52%

Pretreatment:

Sample: Pretreated

Defatting: No

Drying: Freeze drying

Thermal/Non Thermal: No

Particle Size: N.A.

Extraction:

Technique: Solid-liquid extraction

Solvent: HCl-methanol

Hydrolysis: No

Total Phenols Content:

Unit: mg gallic acid eq./100g DW

TPspectrophotometric: 2122

TPhplc: 409.8

Unit: mg/kg DW

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	Petunidin-3-glucoside	0.40000	0.10000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Peonidin-3-glucoside	1.70000	0.20000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Malvidin-3-glucoside	96.80000	26.20000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Petunidin-3-acetylglucoside	0.40000	0.10000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Malvidin-3-acetylglucoside	103.70000	23.50000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Peonidin-3-acetylglucoside	3.30000	1.60000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Malvidin-3-caffeoylglucoside	3.40000	2.60000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Delphinidin-3-coumaroylglucoside	7.90000	4.80000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Petunidin-3-coumaroylglucoside	24.80000	10.70000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Malvidin-3-coumaroylglucoside	142.80000	31.40000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000
	0.00000	0.00000	Peonidin-3-coumaroylglucoside	24.60000	6.90000		0.00000	0.00000		0.00000	0.00000		0.00000	0.00000

∑TPHPLC: 409.8