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/molecules25163701

Year: 2020

Source:

Latin Name: Vitis vinifera L.

Common Name: Grape

Cultivar/variety: BRS magna

Class: Fruit

Part: Skin

Origin: Brazil

Industry: Fruit processing

Industrial process step: Juice extraction

Scale: Industrial

Number of Lots: 1

Number of Replicates Within One Lot: 3

Moisture Content: 76.1 ± 0.7%

Pretreatment:

Sample: Non-treated

Defatting: No

Drying: No

Thermal/Non Thermal: No

Particle Size: ˂495 µm

Extraction:

Technique: Solid-liquid extraction

Solvent: Aqueous ethanol

Hydrolysis: No

Total Phenols Content:

Unit: mg GAE/100g DW sample

TPspectrophotometric: 489.5

TPhplc: 1337.2

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	30.50000	2.30000	Cyanidin-3,5-di-O-glucoside	27.90000	4.10000	trans-Resveratrol	7.80000	0.10000
Caftaric acid	32.20000	1.20000	Malvidin-3,5-di-O-glucoside	536.90000	11.30000
Caffeic acid	1.60000	0.10000	Pelargonidin-3-O-glucoside	23.50000	1.70000
Ferulic acid	18.30000	0.10000	Delfinidin-3-O-glucoside	76.60000	2.90000
Chlorogenic acid	20.10000	1.20000	Cyanidin-3-O-glucoside	35.70000	5.80000
p-Coumaric acid	33.10000	4.60000	Malvidin-3-O-glucoside	35.70000	4.10000
			Peonidin-3-O-glucoside	2.60000	0.10000
			Petunidin-3-O-glucoside	45.30000	1.20000
			Kaempferol-3-O-glucoside	13.10000	0.10000
			Quercetin-3-O-rutinoside	18.30000	0.10000
			Isorhamnetin-3-O-glucoside	15.70000	1.70000
			Quercetin-3-glucoside	99.30000	7.00000
			Epicatechin	17.40000	1.20000
			Epicatechin gallate	68.80000	4.60000
			Epigalatocatechin gallate	68.80000	6.40000
			Catechin	30.50000	2.30000
			Procyanidin A2	20.90000	0.10000
			Procyanidin B1	36.60000	5.20000
			Procyanidin B2	20.00000	2.30000

∑TPHPLC: 1337.2